Provider Profile
Andrea L. Brennan, PA
Unclaimed ProfileAbout Andrea Brennan
Andrea L. Brennan, PA is a physician assistant based in New Haven, CT. Andrea is also listed as specializing in physician assistant — medical. According to Medicare claims data, Andrea cared for 201 Medicare patients across 305 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 and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1447394234.
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
- (203) 200-4176
- Email not available
Practice Locations
35 PARK ST SMILOW CANCER CENTER, GYNECOLOGIC ONCOLOGY, 1ST FLOOR
New Haven, CT 06519
Procedures Most Often Billed to Medicare
305 services · 201 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
168 | 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 |
137 | More 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.
Other physician assistants at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other physician assistants in New Haven 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Andrea L. Brennan?
Andrea L. Brennan is a physician assistant in New Haven, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Andrea L. Brennan's address?
Andrea L. Brennan is listed at 35 Park St Smilow Cancer Center, Gynecologic Oncology, 1St Floor, New Haven, CT 06519. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Andrea L. Brennan?
The number on file is (203) 200-4176. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Andrea L. Brennan's NPI number?
Andrea L. Brennan's National Provider Identifier is 1447394234. 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 Andrea L. Brennan train?
Andrea L. Brennan attended Other, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How long has Andrea L. Brennan been practicing?
Andrea L. Brennan has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Andrea L. Brennan perform?
According to Medicare billing data, Andrea L. 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
Has Andrea L. Brennan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Andrea L. Brennan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.