Ashley Tanguay, PA-C
Physician Assistant · Pittsfield, MA
Ashley Tanguay, PA-C is a physician assistant with a practice address in Pittsfield, Massachusetts, and NPI 1558810630, issued on Sep 29, 2016. Check the license (Massachusetts PA5901, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Tanguay
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA5901 MA
Self-reported in NPPES; status is on the state search - Practice location
- 999 Dalton Ave, Pittsfield, MA 01201
- Phone
- (413) 242-6577
- Enumerated
- Sep 29, 2016
- Record last updated
- May 29, 2025
- Fax
- (413) 242-6637
- Medicare enrollment
- Enrolled (PECOS I20161209000390); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 999 Dalton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ashley Tanguay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA5901Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average physician assistant in 2024
276 Medicare Part D claims for 168 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Ibuprofen34 claims
- Cyclobenzaprine Hcl31 claims
- Ondansetron Odt31 claims
- Oxycodone Hcl17 claims
- Cephalexin16 claims
- Prednisone13 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
- Convenientmd - Ffs UC LLCBellingham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashley Tanguay among 4,713 physician assistant records in Massachusetts
Ashley Tanguay, PA-C 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 2016, is newer than 36% of them.
- NPI issued2016 · 36% of these records are older, 60% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2025 · median 2019 among the 3,217 with a school on file
- Record last updated2025 · 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).
47 physician assistant records list a practice address in Pittsfield
They are 47 of the 2,189 NPPES records with a practice address in Pittsfield, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Pittsfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Nicolle Alvarez, RPA-CPittsfield, MA 012011942591193
- Christopher Biernacki, PACPittsfield, MA 012011114985736
- Nestor Bond, PAPittsfield, MA 012011063729697
- Dianna Brooks, PACPittsfield, MA 012011659480796
- William Buckenroth, PA-CPittsfield, MA 012011811136591
- Victoria Burgess, PA-CPittsfield, MA 012011255442364
- Bonnie Chard, PA-CPittsfield, MA 012011083722862
- Colleen Halvorsen-Sinclair, PAPittsfield, MA 012011437288685
Common questions
What is Ashley Tanguay, PA-C's NPI number?
Ashley Tanguay, PA-C's National Provider Identifier (NPI) is 1558810630, issued on Sep 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Tanguay, PA-C located?
The NPPES record lists a practice address at 999 Dalton Ave, Pittsfield, MA, 01201. Phone: (413) 242-6577. Providers update this record themselves, so call before visiting.
How can I verify Ashley Tanguay, PA-C's license?
NPPES lists Massachusetts license number PA5901, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Ashley Tanguay, PA-C prescribe under Medicare Part D?
In 2024, Ashley Tanguay, PA-C had 276 Medicare Part D claims for 168 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.