Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or South Dakota for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to South Dakota only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. South Dakota (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Siri Knutsen Larson (NPI 1659696672)

Field	Value
Entity Type	Individual
Organization	Siri Knutsen Larson
Address	717 Meade St
City	Rapid City
State	SD
ZIP	57701
Taxonomy	Dermatology Physician
NPI Enumerated	April 1, 2010

Payer Source	Total Paid
Medicare	$338.4K
Medicaid	$0

Key Findings

SIRI KNUTSEN LARSON’s Medicare billing is concentrated in procedural dermatology with a heavy emphasis on Mohs micrographic surgery and reconstruction: the top three Medicare codes (17311, 99213, 14060) together account for 45.6% of the provider's total Medicare revenue. Individually those top codes are 17311 ($81K, 24.0% of Medicare revenue), 99213 ($38.9K, 11.5%), and 14060 ($34.3K, 10.1%), which signals a practice mix that combines tissue‑sparing oncologic excision with substantial reconstructive work and high office visit volume.

The code mix (17311, 17312, 17313, 14060, 14040, 14041, 11102/11103, 17000) describes a surgical dermatology practice that performs Mohs surgery, surgical excisions, reconstructive flap/graft repairs, in‑office biopsies, and lesion destruction. High revenue from reconstructive codes 14060 ($34.3K) and 14040 ($29.7K) alongside Mohs codes indicates that removal and immediate repair/reconstruction are routine elements of the service line rather than occasional ancillary procedures.

This provider is effectively a single‑payer Medicare biller: total Medicare revenue on file is $338.4K and there is no Medicaid billing on file. The absence of Medicaid billing suggests the practice’s Medicare exposure dominates its publicly available payer mix and any analysis of volume, utilization, or financial risk should be interpreted in that Medicare‑centric context.

Competitive standing is mixed by service line: for Mohs, 17311 ranks #711 of 2969 providers nationally (76th percentile) and is labeled “typical, unremarkable volume,” indicating solid but not dominant national standing for primary Mohs procedures. By contrast, 99213 ranks #7710 of 457151 providers (98th percentile) and is labeled an “extreme outlier, far above typical national volume,” showing unusually high office visit throughput relative to national peers and implying a large established‑patient panel or high visit frequency.

Several codes are statistical high performers by the provided labels: 17000 (827 claims, $28.9K) is at the 94th percentile and described as “notably above typical national volume,” and 11102 (589 claims, $9.4K) is at the 96th percentile and likewise “notably above typical national volume.” These patterns point to consistently high utilization of lesion destruction and biopsy services in addition to surgical excisions.

Pathology and specimen processing appear as a meaningful downstream revenue and service linkage: 88305 accounts for $13.4K (4.0% of Medicare revenue) with 496 claims and is characterized as typical volume (50th percentile), consistent with routine submission of surgical specimens for level IV pathology in support of procedural care. This supports an operational model where in‑office procedures drive ancillary pathology workstreams.

Tenure on file shows the NPI was enumerated 2010-04-01 (~16 years ago), indicating roughly a decade‑and‑a‑half presence in the Medicare program. That longevity, combined with high 99213 volume, suggests an established referral base and sustained outpatient panel of Medicare patients.

Revenue concentration in a few high‑value procedure codes (top three codes = 45.6% of Medicare revenue) means business risk is concentrated in maintaining Mohs, reconstructive procedures, and high office‑visit volume; changes in referrals, local competition, or Medicare policy affecting those codes would disproportionately affect the provider’s Medicare revenue stream.

Medicare: Complete Services Breakdown

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

21 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
17311	Mohs surgery is a multi–staged procedure that is performed to excise a malignant lesion layer by layer, along with histo–pathological assessment. The assessment is performed to ensure that the…	440	$180	$81K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	930	$40	$38.9K
14060	The provider replaces the lesions in the eyelids, nose, ears, or lips, with the healthy tissues from an adjacent site. This code represents a defect of 10 cm2 or less.	70	$490	$34.3K
14040	The provider repairs lesions in the patient’s forehead, cheeks, chin, mouth, neck, axillae or armpits, genitalia, hands, and/or feet by using healthy tissues from an adjacent site. This code…	70	$440	$29.7K
17000	The provider destroys a premalignant lesion using techniques such as chemosurgery, cryosurgery, electrosurgery, or others. This code reports the destruction of the first or only lesion.	830	$40	$28.9K
17312	Mohs surgery is a multi–staged method of excising a malignant lesion layer by layer, along with histo–pathological assessment, to ensure negative malignancy of the margins.	170	$150	$24.2K
13132	The provider repairs a wound measuring 2.6 cm to 7.5 cm in size of the cheeks, chin, mouth, neck, axillae, genitalia, hands, and/or feet, which may require scar revision, debridement extensive…	150	$120	$17.4K
14041	The provider replaces the lesions in the forehead, cheeks, chin, mouth, neck, axillae or armpits, genitalia, hands, or feet with the healthy tissues from an adjacent site. This code represents a…	30	$560	$13.9K
88305	The physician, typically a pathologist, performs a level IV examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…	500	$30	$13.4K
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	170	$60	$10.3K

Showing 1–10 of 21

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 21 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. South Dakota Distribution

Siri Knutsen Larson — 5 of 21 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — South Dakota

Full comparison — all codes billed, vs. state median

21 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
17311	6	10	410	$320	$120.5K
17312	6	10	130	$270	$43.5K
88305	39	60	1,030	$30	$39.1K
14060	3	10	40	$510	$25.7K
14040	1	10	50	$520	$22.2K
14041	4	10	30	$630	$22.2K
13132	6	20	80	$160	$17.1K
17313	7	10	40	$310	$14.9K
99214	537	1,660	90	$70	$11.4K
13121	6	10	50	$190	$9.9K

Showing 1–10 of 21

Related Providers

Other providers that share a Tax Identification Number (TIN) with Siri Knutsen Larson, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Monument Health Rapid City Hospital, Inc	SD	Multi-Specialty Clinic/Center	$0	$18.7M
Monument Health Rapid City Hospital, Inc.	SD	General Acute Care Hospital	$0	$11.5M
Nathan Steinle	CA	Retina Specialist (Ophthalmology) Physician	$9.5M	$0
Prema Abraham	SD	Retina Specialist (Ophthalmology) Physician	$7.1M	$0
Monument Health Rapid City Hospital, Inc.	SD	Multi-Specialty Clinic/Center	$0	$5.2M
Kyle Thompson	ID	Retina Specialist (Ophthalmology) Physician	$4.5M	$0
Douglas Holmes	WY	Retina Specialist (Ophthalmology) Physician	$4.1M	$0
Mitchell Goff	UT	Retina Specialist (Ophthalmology) Physician	$3.8M	$0
Brendan Girschek	AZ	Ophthalmology Physician	$3.2M	$0
John Bormes	SD	Ophthalmology Physician	$2.6M	$0

Nearby Providers

Other providers in the same ZIP code as Siri Knutsen Larson, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Behavior Management Systems, Inc.	SD	Community/Behavioral Health Agency	$0	$19.8M
Community Health Center Of The Black Hills Inc	SD	Federally Qualified Health Center (FQHC)	$0	$10.2M
Jrk Services, Inc	SD	Home Health Agency	$0	$10.1M
Black Hills Pediatrics, LLP	SD	Pediatrics Physician	$0	$9.7M
Rapid City Emergency Services PA	SD	Emergency Medicine Physician	$0	$8.2M
Wellspring Inc.	SD	Psychiatry Physician	$0	$7.4M
Radiology Associates Prof, LLC	SD	Diagnostic Radiology Physician	$0	$5.3M
City Of Rapid City	SD	Ambulance	$1.4M	$3.7M
Rapid City Medical Center, LLP	SD	Multi-Specialty Clinic/Center	$0	$4.5M
Black Hills Oral & Maxillofacial Surgery PC	SD	Oral and Maxillofacial Pathology Dentistry	$0	$3.2M

Siri Knutsen Larson — Billing Profile & Reimbursement Data

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Key Findings

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References