Lewis S. Breitner, PH.D.
Clinical Psychologist · Greenfield, MA
Lewis S. Breitner, PH.D. is a clinical psychologist with a practice address in Greenfield, Massachusetts, and NPI 1073596045, issued on Nov 23, 2005. Check the license (Massachusetts 2143, 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
- Lewis S. Breitner
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 2143 MA
245 MA
559 MA
Self-reported in NPPES; status is on the state search - Practice location
- 466 Main St, Greenfield, MA 01301
- Phone
- (413) 562-9199
- Enumerated
- Nov 23, 2005
- Record last updated
- Apr 18, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (413) 527-6766
- Medicaid ID
- 03000050 MA
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 3,185 in Massachusetts → Look up another NPI →
Also registered at 466 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn McNally, PSYDClinical Psychologist1417968447
Verify Lewis S. Breitner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lewis S. Breitner among 3,185 clinical psychologist records in Massachusetts
Lewis S. Breitner, PH.D. is one of 3,185 clinical psychologist records with a practice address in Massachusetts. 12% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2016 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 clinical psychologist records list a practice address in Greenfield
They are 13 of the 1,251 NPPES records with a practice address in Greenfield, and 3,185 clinical psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,185 in Massachusetts → Every provider in Greenfield → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- John Anderson, ED.D.Greenfield, MA 013011871678136
- Maryjane Fellows, PH.D.Greenfield, MA 013011538192083
- Amber Green, PSY.D.Greenfield, MA 013011548543507
- Evan Henritze, PHDGreenfield, MA 013011982431706
- Anne Kaplan, PHDGreenfield, MA 013011528273885
- Kathryn McNally, PSYDGreenfield, MA 013011417968447
- Kerry Morrison, PSY. D.Greenfield, MA 013011740300151
- Claudia Rutherford, PHDGreenfield, MA 013011295734358
Common questions
What is Lewis S. Breitner, PH.D.'s NPI number?
Lewis S. Breitner, PH.D.'s National Provider Identifier (NPI) is 1073596045, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lewis S. Breitner, PH.D. located?
The NPPES record lists a practice address at 466 Main St, Greenfield, MA, 01301. Phone: (413) 562-9199. Providers update this record themselves, so call before visiting.
How can I verify Lewis S. Breitner, PH.D.'s license?
NPPES lists Massachusetts license number 2143, 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.