Donald C. Ahrens, PTA
Physical Therapy Assistant · Greenfield, MA
Donald C. Ahrens, PTA is a physical therapy assistant with a practice address in Greenfield, Massachusetts, and NPI 1790252369, issued on Oct 31, 2018. Check the license (Massachusetts 8321, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Donald C. Ahrens
- Credential
- PTA
- Primary taxonomy
- Physical Therapy Assistant 225200000X
- License number
- 8321 MA
Self-reported in NPPES; status is on the state search - Practice location
- 95 Laurel St, Greenfield, MA 01301
- Phone
- (413) 774-3143
- Enumerated
- Oct 31, 2018
- Record last updated
- Oct 31, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physical therapy assistant records → All 1,136 in Massachusetts → Look up another NPI →
Also registered at 95 Laurel St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Warren Aja, PTPhysical Therapist1336291228
- Leslie AndersonPhysical Therapist1407377567
- Michelle BryndaPhysical Therapy Assistant1720479215
- Raeann Cranston, MS, OTR/LOccupational Therapist1033518303
- John HealyOccupational Therapist1902202369
- Carrie HopewellPhysical Therapy Assistant1922499458
Verify Donald C. Ahrens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 8321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Donald C. Ahrens among 1,136 physical therapy assistant records in Massachusetts
Donald C. Ahrens, PTA is one of 1,136 physical therapy assistant records with a practice address in Massachusetts. 0% 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 2018, is newer than 70% of them.
- NPI issued2018 · 70% of these records are older, 26% newer
- In a Medicare fileNo · 0% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2018 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225200000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 physical therapy assistant records list a practice address in Greenfield
They are 12 of the 1,251 NPPES records with a practice address in Greenfield, and 1,136 physical therapy assistant records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,136 in Massachusetts → Every provider in Greenfield → Physical Therapy Assistant nationwide →
The 8 physical therapy assistant records with the nearest ZIP codes
- Eric Barron, PTAGreenfield, MA 013011013327212
- Michelle BryndaGreenfield, MA 013011720479215
- Steven Dawes, PTAGreenfield, MA 013011982886164
- Ronald DucharmeGreenfield, MA 013011659576916
- Sueann Glabach, PTAGreenfield, MA 013011568965986
- Carrie HopewellGreenfield, MA 013011922499458
- Suzanne Imm, PTAGreenfield, MA 013011275717555
- Krishna Chaitanya JonnalagaddaGreenfield, MA 013011265173801
Common questions
What is Donald C. Ahrens, PTA's NPI number?
Donald C. Ahrens, PTA's National Provider Identifier (NPI) is 1790252369, issued on Oct 31, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Donald C. Ahrens, PTA located?
The NPPES record lists a practice address at 95 Laurel St, Greenfield, MA, 01301. Phone: (413) 774-3143. Providers update this record themselves, so call before visiting.
How can I verify Donald C. Ahrens, PTA's license?
NPPES lists Massachusetts license number 8321, as entered by the provider. Search the Massachusetts 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.