Martha Zimmermann, PHD
Psychologist · Shrewsbury, MA
Martha Zimmermann, PHD is a psychologist with a practice address in Shrewsbury, Massachusetts, and NPI 1629720974, issued on Jan 18, 2022. Check the license (Massachusetts PSY5000054, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Zimmermann
- Credential
- PHD
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY5000054 MA
Self-reported in NPPES; status is on the state search - Practice location
- 222 Maple Ave, Shrewsbury, MA 01545
- Phone
- (781) 572-2681
- Enumerated
- Jan 18, 2022
- Record last updated
- Feb 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20260213000184); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 2,367 in Massachusetts → Look up another NPI →
Also registered at 222 Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison EcclestonClinical Social Worker1902243744
Verify Martha Zimmermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PSY5000054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martha Zimmermann among 2,367 psychologist records in Massachusetts
Martha Zimmermann, PHD is one of 2,367 psychologist records with a practice address in Massachusetts. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated2021 · median 1997 among the 487 with a school on file
- Record last updated2026 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 psychologist records list a practice address in Shrewsbury
They are 9 of the 550 NPPES records with a practice address in Shrewsbury, and 2,367 psychologist records in Massachusetts.
All 2,367 in Massachusetts → Every provider in Shrewsbury → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Alfred Bacotti, PH.D.Shrewsbury, MA 015451407914435
- Bradford Carroll, PH.D.Shrewsbury, MA 015451245448414
- Cathleen Crider, PH.D.Shrewsbury, MA 015451619039039
- Michael Donahue, ED.D.Shrewsbury, MA 015451497974331
- Stephanie Goodwin, PHDShrewsbury, MA 015451265368997
- Gail Racicot, EDDShrewsbury, MA 015451255422770
- Fiona Roy Sullivan, PH.D.Shrewsbury, MA 015451073734893
- Allan Wyatt, PSY.D.Shrewsbury, MA 015451669595740
Common questions
What is Martha Zimmermann, PHD's NPI number?
Martha Zimmermann, PHD's National Provider Identifier (NPI) is 1629720974, issued on Jan 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Martha Zimmermann, PHD located?
The NPPES record lists a practice address at 222 Maple Ave, Shrewsbury, MA, 01545. Phone: (781) 572-2681. Providers update this record themselves, so call before visiting.
How can I verify Martha Zimmermann, PHD's license?
NPPES lists Massachusetts license number PSY5000054, 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. 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.