Anna Brennan
Physician Assistant · Durham, CT
Anna Brennan is a physician assistant with a practice address in Durham, Connecticut, and NPI 1730877739, issued on Apr 27, 2023. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna Brennan
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 18R Old Wallingford RD, Durham, CT 06422
- Phone
- (413) 478-9988
- Enumerated
- Apr 27, 2023
- Record last updated
- Apr 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20230725001937); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Verify Anna Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average physician assistant in 2024
394 Medicare Part D claims for 265 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Naproxen56 claims
- Cefdinir44 claims
- Ondansetron Odt30 claims
- Oxycodone-Acetaminophen20 claims
- Meclizine Hcl18 claims
- Methocarbamol15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Hartford Healthcare Medical Group Specialists PLLCStorrs, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna Brennan among 2,047 physician assistant records in Connecticut
Anna Brennan is one of 2,047 physician assistant records with a practice address in Connecticut. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2023 · median 2018 among the 1,338 with a school on file
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 physician assistant records list a practice address in Durham
They are 3 of the 59 NPPES records with a practice address in Durham, and 2,047 physician assistant records in Connecticut.
All 2,047 in Connecticut → Every provider in Durham → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Rena Jacobs, PADurham, CT 064221629301718
- Jenna Parks, PA-CDurham, CT 064221407463235
- Iris Artin, PAEast Hampton, CT 064241063061604
- Avery BroderickKillingworth, CT 064191356022198
- Emily Darin, PA-CKillingworth, CT 064191821611450
- Rebecca AlaimoEssex, CT 064261124751433
- Ioanna Anastasiadis, PAEssex, CT 064261790858058
- Alexis Cardinali, PADerby, CT 064181154922623
Common questions
What is Anna Brennan's NPI number?
Anna Brennan's National Provider Identifier (NPI) is 1730877739, issued on Apr 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Anna Brennan located?
The NPPES record lists a practice address at 18R Old Wallingford RD, Durham, CT, 06422. Phone: (413) 478-9988. Providers update this record themselves, so call before visiting.
How can I verify Anna Brennan's license?
Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Anna Brennan prescribe under Medicare Part D?
In 2024, Anna Brennan had 394 Medicare Part D claims for 265 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.