Brian Fillmore, PA
Medical Physician Assistant · Hamden, CT
Brian Fillmore, PA is a medical physician assistant with a practice address in Hamden, Connecticut, and NPI 1609819101, issued on Jun 13, 2006. Check the license (Connecticut 000263, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Fillmore
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 000263 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2408 Whitney Ave, Hamden, CT 06518
- Phone
- (203) 407-3500
- Enumerated
- Jun 13, 2006
- Record last updated
- Mar 4, 2022
- Fax
- (203) 407-4244
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,138 in Connecticut → Look up another NPI →
Also registered at 2408 Whitney Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Fillmore in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 000263Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average medical physician assistant in 2024
57 Medicare Part D claims for 49 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Celecoxib21 claims
- Meloxicam13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Brian Fillmore among 1,138 medical physician assistant records in Connecticut
Brian Fillmore, PA is one of 1,138 medical physician assistant records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 76% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 medical physician assistant records list a practice address in Hamden
They are 25 of the 1,410 NPPES records with a practice address in Hamden, and 1,138 medical physician assistant records in Connecticut.
All 1,138 in Connecticut → Every provider in Hamden → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Sandra Allison, P.A.Hamden, CT 065181194790329
- Karin Augur, PAHamden, CT 065181588654933
- Courtney Calandro, PAHamden, CT 065181710069455
- Kathryn Gould, P.A.Hamden, CT 065181679548283
- Bonnie Hataley, P.A.Hamden, CT 065181194869719
- Kathleen Latronica, P.A.Hamden, CT 065181902894801
- Sherri O'Connor, PA-CHamden, CT 065181295841617
- Suzanne Robinson, PAHamden, CT 065181316056294
Common questions
What is Brian Fillmore, PA's NPI number?
Brian Fillmore, PA's National Provider Identifier (NPI) is 1609819101, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Fillmore, PA located?
The NPPES record lists a practice address at 2408 Whitney Ave, Hamden, CT, 06518. Phone: (203) 407-3500. Providers update this record themselves, so call before visiting.
How can I verify Brian Fillmore, PA's license?
NPPES lists Connecticut license number 000263, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Fillmore, PA prescribe under Medicare Part D?
In 2024, Brian Fillmore, PA had 57 Medicare Part D claims for 49 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Brian Fillmore, PA's MIPS final score?
The 2023 MIPS final score is 82.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.