Mark Chamberlain, PA
Physician Assistant · Hamden, CT
Mark Chamberlain, PA is a physician assistant with a practice address in Hamden, Connecticut, and NPI 1588522742, issued on Jan 14, 2026. Check the license (Connecticut 7438, as entered in NPPES) with the Connecticut board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark Chamberlain
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 7438 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1650 Dixwell Ave, Hamden, CT 06514
- Phone
- (203) 288-1700
- Enumerated
- Jan 14, 2026
- Record last updated
- Jan 14, 2026
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,047 in Connecticut → Look up another NPI →
Also registered at 1650 Dixwell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Black, PA-CMedical Physician Assistant1962874792
- Jordan Brown, PAPhysician Assistant1396217675
- Elizabeth CerezoPhysician Assistant1447832266
- Ayesha Chaudhry, MDInternal Medicine Physician1841450657
- Jason Lorch, PA-CPhysician Assistant1588123053
Verify Mark Chamberlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark Chamberlain among 2,047 physician assistant records in Connecticut
Mark Chamberlain, PA 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 not. Its NPI, issued in 2026, is newer than 96% of them.
- NPI issued2026 · 96% of these records are older, 0% newer
- In a Medicare fileNo · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2026 · 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).
46 physician assistant records list a practice address in Hamden
They are 46 of the 1,410 NPPES records with a practice address in Hamden, and 2,047 physician assistant records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,047 in Connecticut → Every provider in Hamden → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tiah Booker, PHYSICIAN ASSISTANTHamden, CT 065141093527616
- Jordan Brown, PAHamden, CT 065141396217675
- Elizabeth CerezoHamden, CT 065141447832266
- Christina Ferneini, PAHamden, CT 065141740836766
- Gresi Kello, PA-CHamden, CT 065141609481639
- Jason Lorch, PA-CHamden, CT 065141588123053
- Stephanie Parrillo, PAHamden, CT 065141598904161
- Shahin Shaikh, PA-CHamden, CT 065141649655226
Common questions
What is Mark Chamberlain, PA's NPI number?
Mark Chamberlain, PA's National Provider Identifier (NPI) is 1588522742, issued on Jan 14, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Mark Chamberlain, PA located?
The NPPES record lists a practice address at 1650 Dixwell Ave, Hamden, CT, 06514. Phone: (203) 288-1700. Providers update this record themselves, so call before visiting.
How can I verify Mark Chamberlain, PA's license?
NPPES lists Connecticut license number 7438, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity 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. 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.