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

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

Deborah Witkin (NPI 1457732299)

Field	Value
Entity Type	Individual
Organization	Deborah Witkin
Address	325a Kennedy Memorial Dr
City	Waterville
State	ME
ZIP	04901
Taxonomy	Ophthalmology Physician
NPI Enumerated	June 17, 2015

Payer Source	Total Paid
Medicare	$1.6M
Medicaid	$0

Key Findings

This provider is effectively a Medicare-only practitioner: lifetime Medicare revenue is $1.6M while there is no Medicaid billing on file, so payer mix is heavily skewed toward Medicare with Medicaid absent from the reported activity. That concentration means analyses and network strategies should treat DEBORAH WITKIN as a single-payer (Medicare) revenue stream.

Revenue concentration in Medicare is highly focused: the three top Medicare codes by revenue account for 84.1% of this provider's total Medicare revenue, indicating that a small set of services—dominated by injectable retinal therapies—drive the bulk of income. This level of concentration suggests the practice’s financial performance is sensitive to utilization or reimbursement changes for those few codes.

The single largest revenue contributor is J0178 (aflibercept), which accounts for $1M and 63.0% of Medicare revenue. Nationally the provider ranks #825 of 3204 for J0178 (74th percentile), meaning volume for this drug is typical and neither a national outlier nor a low-volume practice; clinically this positions the provider as a routine user of intravitreal aflibercept injections.

J2777 (faricimab) is the second major contributor with $257.5K and 15.8% of Medicare revenue, reported across 8.9K claims at an average paid/claim of $29. The national rank for J2777 is #1084 of 2039 (46th percentile), indicating unremarkable national volume for this code; together with J0178, this mix shows the practice emphasizes anti-VEGF and related retinal injection therapy.

The third top code, 67028 (intravitreal injection), contributes $86.9K and 5.3% of Medicare revenue, and ranks #1440 of 4255 (66th percentile) nationally. This procedural code’s presence alongside high-volume drug administration codes confirms the business/service-line is centered on office-based retinal injections and associated peri-procedural care rather than high-volume surgical cataract work.

Office evaluation codes are present but secondary: 99213 and 99214 together account for a modest share of revenue ($50.8K and $29.2K respectively) with 99213 ranked very highly (#10177 of 457151, 98th percentile) and 99214 also above typical (82nd percentile). These profiles indicate the provider maintains steady outpatient follow-up and E/M activity that supports the injection-focused practice model.

Cataract procedure codes appear at low-to-moderate levels relative to national peers: 66984 shows $58.8K (3.6% of Medicare revenue) and ranks at the 88th percentile nationally, while more complex cataract code 66982 is minor ($11.8K, 0.7%). This suggests cataract surgery is part of the service mix but not the dominant revenue engine compared with intravitreal injections.

Tenure in the Medicare program is established: the NPI was enumerated on 2015-06-17 (~11 years ago). That longevity supports interpreting current utilization patterns as the output of a stabilized practice rather than a short-term or newly launched operation.

Medicare: Complete Services Breakdown

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

16 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J0178	Injection, aflibercept, 1 mg	1,500	$690	$1M
J2777	Injection, faricimab‑svoa, 0.1 mg	8,880	$30	$257.5K
67028	The provider injects a medication into the vitreous chamber of the eye as an isolated procedure or a separate procedure unrelated to any other procedure being performed on the eye.	970	$90	$86.8K
66984	The provider inserts an artificial lens after removing an extracapsular cataract by aspiration or use of ultrasonic waves. This procedure is done without the use of an endoscopic laser probe to…	980	$60	$58.8K
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…	820	$60	$50.8K
92134	The provider performs computerized diagnostic imaging of the retina in the posterior segment (back part) of the eye, interprets the data, and provides a report. The service may be on one or both eyes.	1,480	$30	$43K
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…	340	$90	$29.2K
92014	An ophthalmologist sees an established patient for a comprehensive level eye examination. Generally, a patient is considered to be "established" if the same physician, or any physician in the group…	260	$90	$23K
66982	The provider inserts an intraocular lens prosthesis after extracapsular cataract extraction using complex techniques and devices. He may perform this by means of an iris expansion device, providing…	20	$520	$11.8K
99204	The provider sees a new 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 provider…	100	$110	$10.6K

Showing 1–10 of 16

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 16 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Maine Distribution

Deborah Witkin — 4 of 16 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Maine

Full comparison — all codes billed, vs. state median

16 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J0178	5	20	990	$690	$652.2K
J2777	7	10	9,840	$30	$407.6K
66984	56	90	1,340	$40	$62.5K
67028	7	30	410	$90	$51.1K
66982	10	10	30	$200	$21.3K
66821	26	40	50	$200	$14.9K
92014	62	240	150	$80	$14.7K
J9035	5	10	60	$50	$8.5K
99214	101	2,500	70	$70	$7.2K
92134	6	180	50	$30	$4.5K

Showing 1–10 of 16

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Maine Eye Care Associates	ME	Ophthalmology Physician	$0	$4.1M
Andre Witkin	MA	Retina Specialist (Ophthalmology) Physician	$2.9M	$0
Maine Eye Care Associates	ME	Ambulatory Surgical Clinic/Center	$479K	$980.4K
Lawrence Piazza	ME	Ophthalmology Physician	$374.6K	$0
Steve Witkin	ME	Ophthalmology Physician	$339K	$0
Peter Kohler	ME	Ophthalmology Physician	$163.5K	$0
Linda Schumacher-feero	ME	Ophthalmology Physician	$88.9K	$0
Ian Jones	ME	Optometrist	$80K	$0
Helen Bell Necevski	ME	Optometrist	$73.9K	$0
Nour Maya Haddad	ME	Ophthalmology Physician	$65.9K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Kennebec Valley Mental Health Center	ME	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$143M
Jmpb Inc.	ME	Community/Behavioral Health Agency	$0	$40.2M
Discovery House Of Central Maine, Inc.	ME	Methadone Clinic	$398.8K	$24.5M
Care & Comfort	ME	Mental Health Counselor	$0	$24.8M
Eastern Maine Healthcare Systems Inland Hospital	ME	General Acute Care Hospital	$0	$18.3M
Blue Sky Counseling P.C.	ME	Community/Behavioral Health Agency	$0	$11.6M
Maine General Community Care	ME	Case Management Agency	$0	$11.4M
Delta Ambulance Corp.	ME	Land Ambulance	$985.5K	$9.8M
Paramount Behavioral Services, Inc	ME	Community/Behavioral Health Agency	$0	$9.3M
Waters Edge Therapy, Inc	ME	Community/Behavioral Health Agency	$0	$5.2M

Deborah Witkin — 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