Tammy Adina Dorff, PSY.D.
Psychologist · Somerset, NJ
Tammy Adina Dorff, PSY.D. is a psychologist with a practice address in Somerset, New Jersey, and NPI 1134179187, issued on May 11, 2006. Check the license (New Jersey 3950, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Adina Dorff
- Credential
- PSY.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- 3950 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 15 Clyde RD, Somerset, NJ 08873
- Phone
- (732) 777-1494
- Enumerated
- May 11, 2006
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20040928000653); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychologist records → All 1,488 in New Jersey → Look up another NPI →
Also registered at 15 Clyde RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Stern, LCSWClinical Social Worker1053433227
- Linda Tamm, PSY DPsychologist1497796239
Verify Tammy Adina Dorff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 3950Check 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
- Strides IN Psychotherapy, PCSomerset, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Adina Dorff among 1,488 psychologist records in New Jersey
Tammy Adina Dorff, PSY.D. is one of 1,488 psychologist records with a practice address in New Jersey. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 72% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 23% of these records are
- Graduated1997 · median 1993 among the 346 with a school on file
- Record last updated2025 · 73% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 psychologist records list a practice address in Somerset
They are 13 of the 1,061 NPPES records with a practice address in Somerset, and 1,488 psychologist records in New Jersey.
All 1,488 in New Jersey → Every provider in Somerset → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Michael Andronico, PHDSomerset, NJ 088731467661645
- Jeniffer CruzSomerset, NJ 088731124686852
- Peter Donnelly, PH.D.Somerset, NJ 088731194149120
- Joseph Ferrito, PSY.D.Somerset, NJ 088731447690342
- Andrea Footerman, PSY.D.Somerset, NJ 088731780835793
- Rachel Modiano, PSY.D.Somerset, NJ 088731083628945
- Cathleen Piazza, PHDSomerset, NJ 088731750466512
- Lauren Picciano, PSY.D.Somerset, NJ 088731629194659
Common questions
What is Tammy Adina Dorff, PSY.D.'s NPI number?
Tammy Adina Dorff, PSY.D.'s National Provider Identifier (NPI) is 1134179187, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Adina Dorff, PSY.D. located?
The NPPES record lists a practice address at 15 Clyde RD, Somerset, NJ, 08873. Phone: (732) 777-1494. Providers update this record themselves, so call before visiting.
How can I verify Tammy Adina Dorff, PSY.D.'s license?
NPPES lists New Jersey license number 3950, as entered by the provider. Search the New Jersey 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.