Gregory Petrosky, ED.D
Psychologist · South Hadley, MA
Gregory Petrosky, ED.D is a psychologist with a practice address in South Hadley, Massachusetts, and NPI 1538228838, issued on Dec 6, 2006. Check the license (Massachusetts 6943, 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
- Gregory Petrosky
- Credential
- ED.D
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 6943 MA
Self-reported in NPPES; status is on the state search - Practice location
- 29 College St, South Hadley, MA 01075
- Phone
- (413) 532-3125
- Enumerated
- Dec 6, 2006
- Record last updated
- Mar 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 1891022 MA
- Entity
- Type 1 · individual
Also registered at 29 College St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelly Gottsegen, L.I.C.S.W.Social Worker1578584454
- Robert Shilkret, PH.D.Psychologist1376694158
Verify Gregory Petrosky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 6943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11 psychologist records list a practice address in South Hadley
They are 11 of the 346 NPPES records with a practice address in South Hadley, and 2,367 psychologist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11 in South Hadley → All 2,367 in Massachusetts → Every provider in South Hadley →
Other psychologist records in Massachusetts
- Maura Abate, PHDNewburyport, MA1710082144
- Mitchell Abblett, PH.D.Needham, MA1124175302
- George Abbott, PHDNorthampton, MA1326103201
- Madelaine AbelBoston, MA1629622469
- John Ablon, PHDBoston, MA1629068929
- Melissa Abraham, PHDBoston, MA1942281167
- Shannon Abraham-Cook, PH.D.Worcester, MA1073860821
- Brent AbramsBedford, MA1427783307
- Danielle Abrams, PHDCambridge, MA1891358438
- John Abrams, PH.D.Andover, MA1982615811
Common questions
What is Gregory Petrosky, ED.D's NPI number?
Gregory Petrosky, ED.D's National Provider Identifier (NPI) is 1538228838, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Petrosky, ED.D located?
The NPPES record lists a practice address at 29 College St, South Hadley, MA, 01075. Phone: (413) 532-3125. Providers update this record themselves, so call before visiting.
How can I verify Gregory Petrosky, ED.D's license?
NPPES lists Massachusetts license number 6943, 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.