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 Wisconsin for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Wisconsin 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. Wisconsin (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.

Charles Schultz (NPI 1356880868)

Field	Value
Entity Type	Individual
Organization	Charles Schultz
Address	801 York St
City	Manitowoc
State	WI
ZIP	54220
Taxonomy	Anatomic Pathology & Clinical Pathology Physician
NPI Enumerated	February 16, 2017

Payer Source	Total Paid
Medicare	$1.1M
Medicaid	$0

Key Findings

This provider’s billed services are concentrated in surgical pathology and immunohistochemistry: the top revenue drivers are 88305 (surgical pathology level IV), 88342 (initial single antibody stain interpretation), and 88341 (additional antibody stain interpretation), which together account for the majority of professional pathology work reflected in the claims data. The code descriptions for 88305/88342/88341 indicate an operation that processes large volumes of surgical specimens and performs significant slide-based diagnostic interpretation and IHC testing on-site or in a closely integrated lab workflow.

Medicare revenue is the sole payer source on file — Total Medicare revenue is $1.1M while there is no Medicaid billing on file — so the provider is effectively single-payer (Medicare) in this dataset. That concentration means the provider’s reimbursement exposure and business metrics in this record are dominated by Medicare fee-for-service dynamics rather than mixed payer panels.

Revenue concentration is extreme: the precomputed top-3 metric shows the top 3 Medicare codes by revenue account for 95.0% of this provider’s total Medicare revenue, with 88305 alone contributing $920.7K (84.5% of total Medicare revenue). The remaining top-two codes are 88342 at $81.3K (7.5%) and 88341 at $32.3K (3.0%), underscoring a narrow set of high-value services driving nearly all reported revenue.

On volume and scale, 88305 shows very high throughput with 18.1K claims at an average paid per claim of $51, which aligns with the $920.7K revenue reported for that code. The high claim count for a complex pathology code suggests substantial specimen processing and reporting capacity rather than a low-volume subspecialty consult practice.

Competitive standing by national rank indicates the provider is an outsized participant for key codes: 88305 ranks #97 of 14,580 nationally (99th percentile; extreme outlier, far above typical national volume for this code), and 88342 ranks #247 of 11,370 (98th percentile; notably above typical national volume). In contrast, 88341 ranks #1,603 of 10,274 (84th percentile; typical, unremarkable volume), indicating dominance in some high-impact services but more typical participation in certain IHC follow-ups.

Secondary pathology services show mixed presence: 88304 appears with $16.1K (1.5% of Medicare revenue) and ranks #116 of 8,796 (99th percentile; notably above typical national volume), suggesting above-average volume for level III examinations despite its smaller revenue share. Special stains and immunofluorescence codes such as 88312 ($28.2K, 2.6%) and 88350 ($7.8K, 0.7%) are present at levels described as typical/unremarkable, while 88346 and 88350 percentiles (32th and 28th) indicate limited relative volume for some specialized IF procedures.

Tenure in federal enrollment is established: the NPI was enumerated on 2017-02-16 (~9 years ago), indicating the provider has been present in Medicare billing data for multiple years, which supports interpreting current volume as the result of an established operational practice rather than a short-term outburst of billings.

Medicare: Complete Services Breakdown

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

7 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
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…	18,050	$50	$920.7K
88342	The lab analyst applies an initial single antibody stain on a slide or slides prepared from a single patient specimen, such as tumor tissue. Then a qualified provider, typically a pathologist,…	1,130	$70	$81.3K
88341	The lab analyst applies an additional single antibody stain on a slide or slides prepared from the same patient specimen as the initial antibody stain, such as tumor tissue. Then a qualified…	510	$60	$32.3K
88312	The lab analyst performs the technical lab steps to stain a specimen with a special stain. This code applies to Group I for microorganisms. A qualified provider, typically a pathologist, interprets…	340	$80	$28.2K
88304	The physician, typically a pathologist, performs a level III examination of a surgical pathology specimen. The examination includes accessioning the specimen into the lab, which involves formally…	540	$30	$16.1K
88350	The analyst performs an immunofluorescent study using a single antibody stain procedure to detect autoimmune disease or an infectious organism in a tissue or cellular sample. Code +88350 describes…	90	$90	$7.8K
88346	The analyst performs an immunofluorescent study using a single antibody stain procedure to detect autoimmune disease or an infectious organism in a tissue or cellular sample.	20	$110	$2.5K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 7 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Wisconsin Distribution

Charles Schultz — 3 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Wisconsin

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
88305	3	300	460	$40	$44.8K
88350	9	20	110	$50	$10.4K
88341	26	240	190	$30	$7.4K
88342	6	270	90	$40	$6.9K
88312	12	150	40	$40	$4.5K
88346	8	20	20	$70	$3.1K
88304	6	190	40	$20	$1.3K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Marguerite Germain	SC	Dermatology Physician	$1.8M	$0
Kelli Hutchens	WI	Dermatopathology (Pathology) Physician	$1.7M	$23.6K
Forefront Dermatology, S.c.	AL	Dermatology Physician	$0	$1.7M
Francessca Brettschneider	FL	Dermatopathology (Pathology) Physician	$1.6M	$0
Forefront Dermatology, S.c.	WI	Dermatopathology Physician	$0	$1.6M
Luke Hyder	FL	Dermatology Physician	$1.5M	$0
Douglas Hansen	WI	Anatomic Pathology & Clinical Pathology Physician	$1.4M	$2.9K
Craig Abbott	OK	Dermatopathology Physician	$1.3M	$0
Ling Xia	WI	Dermatopathology Physician	$1.2M	$41K
John Perrotto	FL	Dermatology Physician	$1.2M	$0

Nearby Providers

Other providers in the same ZIP code as Charles Schultz, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Manitowoc Co Human Services Dept	WI	Community/Behavioral Health Agency	$0	$18.8M
Lakeshore Community Health Care, Inc	WI	Federally Qualified Health Center (FQHC)	$0	$9.2M
Holy Family Memorial Inc	WI	General Acute Care Hospital	$0	$5M
Core Treatment Services, Inc.	WI	Community/Behavioral Health Agency	$0	$4.3M
Manitowoc Public School District	WI	Local Education Agency (LEA)	$0	$2.4M
Clint Rau	WI	Pediatric Dentistry	$0	$2.2M
Homecare Health Services Inc	WI	Home Health Agency	$0	$1.8M
City Of Manitowoc	WI	Land Ambulance	$417.9K	$1M
Bruce Leckey	WI	Dermatopathology Physician	$773.5K	$0
Willmar Patino Cadavid	WI	Anatomic Pathology & Clinical Pathology Physician	$693.5K	$0

Charles Schultz — 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