Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. PETER RICHARD OCONNOR, PSY.D.
Active Sole ProprietorDR. PETER RICHARD OCONNOR, PSY.D. is a Clinical Psychologist healthcare provider located in ACTON, Massachusetts. NPI 1184603334 is currently active in the NPPES registry. Verify at CMS.
Clinical Psychologist · ACTON, MA
Registration Details
- NPI Number
- 1184603334
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 14, 2006 (20.56419770778 yrs)
- Last Updated
- Oct 25, 2025
- License
-
3742 (MA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
18 SILVER HILL RDACTON, MA, 017204228Browse MA providers · Browse ZIP 01720
- Phone
- 7816462670
- Fax
- 7816462670
- Primary Specialty
-
Clinical Psychologist
103TC0700X
Other Clinical Psychologist Providers in ACTON, MA
| Name | Credential | NPI |
|---|---|---|
| MS. DEBORAH LEE PIPER | PSY.D | 1528030343 |
| PAULINE ETTA GERSON | PSY.D. | 1932147261 |
| DR. SHERRI KAUDERER | PH.D. | 1699714345 |
| DR. CLAIRE SHINDLER | — | 1639195290 |
| DR. DANIEL A. SANFORD | PSY.D. | 1558389445 |
| DR. GEORGE B. THOMSON | PSY.D | 1700890753 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.