Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. MARY ELLEN O'SULLIVAN, ED.D.
Active Sole ProprietorDR. MARY ELLEN O'SULLIVAN, ED.D. is a Clinical Psychologist healthcare provider located in NORTH CHELMSFORD, Massachusetts. NPI 1952469884 is currently active in the NPPES registry. Verify at CMS.
Clinical Psychologist · NORTH CHELMSFORD, MA
Registration Details
- NPI Number
- 1952469884
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Dec 4, 2006 (19.679111867925 yrs)
- Last Updated
- Oct 22, 2011
- License
-
3256 (MA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
10 ADAMS STSUITE 2NORTH CHELMSFORD, MA, 018631746Browse MA providers · Browse ZIP 01863
- Phone
- 9782517337
- Fax
- 9782518453
- Primary Specialty
-
Clinical Psychologist
103TC0700X
Other Clinical Psychologist Providers in NORTH CHELMSFORD, MA
| Name | Credential | NPI |
|---|---|---|
| DR. STEVEN K. LILJEGREN | PH.D. | 1417041476 |
| DR. DANIEL WILLIAM ROSA | PH.D. | 1477621738 |
| DR. ROSEMARY KATHLEEN DUFFY | PSY.D. | 1033276167 |
| VANESSA JAYNE LEARY | PSYD | 1114252236 |
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.