Bryna Greenspan, PA
Physician Assistant · North Adams, MA
Bryna Greenspan, PA is a physician assistant with a practice address in North Adams, Massachusetts, and NPI 1811966039, issued on Mar 17, 2006. Check the license (Massachusetts 711, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bryna Greenspan
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 711 MA
Self-reported in NPPES; status is on the state search - Practice location
- 71 Hospital Ave, North Adams, MA 01247
- Phone
- (413) 664-5000
- Enumerated
- Mar 17, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20040806000649); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 71 Hospital Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bryna Greenspan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average physician assistant in 2024
399 Medicare Part D claims for 295 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Doxycycline Monohydrate49 claims
- Albuterol Sulfate Hfa36 claims
- Amoxicillin-Clavulanate Potass35 claims
- Methylprednisolone31 claims
- Nitrofurantoin Mono-Macro26 claims
- Cefadroxil25 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 2 group practices
- Cooley Dickinson Hospital IncSouthampton, MA
- Mass General Brigham Medical Group Western Massachusetts IncNorthampton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bryna Greenspan among 4,713 physician assistant records in Massachusetts
Bryna Greenspan, PA is one of 4,713 physician assistant records with a practice address in Massachusetts. 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1987 · median 2019 among the 3,217 with a school on file
- Record last updated2026 · 38% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 physician assistant records list a practice address in North Adams
They are 13 of the 313 NPPES records with a practice address in North Adams, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in North Adams → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kacie Arsenault, PA-CNorth Adams, MA 012471881040590
- Sarah Chenail, PA-CNorth Adams, MA 012471891021788
- Paula Dunn, PANorth Adams, MA 012471194784165
- Brandon Gilvey, PA-CNorth Adams, MA 012471942563499
- Victoria Maxwell, PANorth Adams, MA 012471679532782
- Christeen McArdle, PANorth Adams, MA 012471144390931
- Jennifer Peet, P.A.North Adams, MA 012471023039443
- Kimberley Perenick, PA-CNorth Adams, MA 012471902875230
Common questions
What is Bryna Greenspan, PA's NPI number?
Bryna Greenspan, PA's National Provider Identifier (NPI) is 1811966039, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bryna Greenspan, PA located?
The NPPES record lists a practice address at 71 Hospital Ave, North Adams, MA, 01247. Phone: (413) 664-5000. Providers update this record themselves, so call before visiting.
How can I verify Bryna Greenspan, PA's license?
NPPES lists Massachusetts license number 711, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Bryna Greenspan, PA prescribe under Medicare Part D?
In 2024, Bryna Greenspan, PA had 399 Medicare Part D claims for 295 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.