Physician Profile
Karen R. Maffei, M.D. is a healthcare provider in Watkinsville, GA specializing in mohs surgery / dermatologic surgery. Karen trained at Emory University School of Medicine, graduating in 1989. Karen is also listed as specializing in dermatology. Medicare claims data shows Karen provided 8,239 services to 3,475 patients. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1050 THOMAS AVE
Watkinsville, GA 30677
8,239 services · 3,475 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
2,347 | More often than most peers in Mohs Surgery / Dermatologic… |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
831 | More often than most peers in Mohs Surgery / Dermatologic… |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
538 | More often than most peers in Mohs Surgery / Dermatologic… |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
174 | More often than most peers in Mohs Surgery / Dermatologic… |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
119 | As often as other peers in Mohs Surgery / Dermatologic… |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
60 | As often as other peers in Mohs Surgery / Dermatologic… |
| Simple repair of surface wound of face, ears, eyelids, nose, lips, or mouth, 2.5 cm or less | Procedure | 12011 |
57 | Too few peers to compare |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
39 | Less often than most peers in Mohs Surgery / Dermatologic… |
| Punch biopsy, first skin growth | Procedure | 11104 |
38 | More often than most peers in Mohs Surgery / Dermatologic… |
| Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.5 cm or less | Procedure | 12001 |
27 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Karen R. Maffei is a mohs surgery / dermatologic surgeon in Watkinsville, GA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Mohs Surgery / Dermatologic Surgery”.
NPI registry
Karen R. Maffei is listed at 1050 Thomas Ave, Watkinsville, GA 30677. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (706) 769-1550. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Karen R. Maffei's National Provider Identifier is 1902881659. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Karen R. Maffei attended Emory University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
Karen R. Maffei has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Karen R. Maffei performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and biopsy of related skin growth, first growth; reads or performs imaging such as obtaining data needed to develop the optimal radiation treatment, 1 treatment area and superficial and/or low voltage radiation treatment delivery, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Karen R. Maffei. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.