Are you Mary A. Williams, PA-C? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileMary A. Williams, PA-C is a physician assistant based in Atlanta, GA. According to Medicare claims data, Mary cared for 356 Medicare patients across 503 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, destruction of precancer skin growth, 2-14 growths, and biopsy of related skin growth, first growth. The provider's National Provider Identifier (NPI) is 1235308446.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
755 MOUNT VERNON HWY SUITE 110
Atlanta, GA 30328
503 services · 356 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
111 | Less often than most peers in Physician Assistant |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
86 | As often as other peers in Physician Assistant |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
60 | Less often than most peers in Physician Assistant |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
42 | Less often than most peers in Physician Assistant |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
20 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
161 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
12 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
11 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mary A. Williams is a physician assistant in Atlanta, GA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Mary A. Williams is listed at 755 Mount Vernon Hwy Suite 110, Atlanta, GA 30328. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (404) 256-5611. Contact the office directly to confirm availability and scheduling.
NPI registry
Mary A. Williams's National Provider Identifier is 1235308446. 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
Mary A. Williams has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Mary A. Williams performs procedures including destruction of precancer skin growth, 2-14 growths, biopsy of related skin growth, first growth and destruction of precancer skin growth, 1 growth, 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 Mary A. Williams. If this is you, claiming it is free.
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