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Edit this profileAt a glance
- 18R Old Wallingford Rd, Durham, CT 06422
About Anna Brennan
Listed in the NPI registry as a physician assistant, Anna Brennan practices in Durham, CT. Medicare claims data shows Anna provided 81 services to 81 patients. The services billed most often include emergency department visit with high level of medical decision making and emergency department visit with moderate level of medical decision making. NPI 1730877739 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (413) 478-9988
- Email not available
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Practice Locations
18R OLD WALLINGFORD RD
Durham, CT 06422
Procedures Most Often Billed to Medicare
81 services · 81 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
64 | More often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
17 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Anna Brennan specialize in?
Anna Brennan is a physician assistant in Durham, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Anna Brennan located?
Anna Brennan is listed at 18R Old Wallingford Rd, Durham, CT 06422. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Anna Brennan's phone number?
The number on file is (413) 478-9988. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Anna Brennan?
Anna Brennan's National Provider Identifier is 1730877739. 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
Where did Anna Brennan train?
Anna Brennan attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Anna Brennan have?
Anna Brennan has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What does Anna Brennan do most often?
According to Medicare billing data, Anna Brennan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Anna Brennan's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Anna Brennan. If this is you, claiming it is free.
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