Provider Profile
Ann M. McMahon, NP is a nurse practitioner based in Boston, MA. Ann is also listed as specializing in nurse practitioner — women's health. Medicare claims data shows Ann provided 323 services to 316 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and injection of radioactive material for x-ray identification of lymph node.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
55 FRUIT ST YAWKEY 9A
Boston, MA 02114
323 services · 316 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of radioactive material for x-ray identification of lymph node | Procedure | 38792 |
17 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
306 | More often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Ann M. McMahon is a nurse practitioner in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Ann M. McMahon is listed at 55 Fruit St Yawkey 9A, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 643-1898. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Ann M. McMahon's National Provider Identifier is 1730343187. 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
Ann M. McMahon attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
Ann M. McMahon has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Ann M. McMahon performs procedures including injection of radioactive material for x-ray identification of lymph node, 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 Ann M. McMahon. 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.