Seth R. Duncan
Occupational Therapist · Northfield, NJ
Seth R. Duncan is an occupational therapist with a practice address in Northfield, New Jersey, and NPI 1669123063, issued on Jan 17, 2022. Check the license (New Jersey 46TR01105000, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Seth R. Duncan
- Primary taxonomy
- Occupational Therapist 225X00000X
- License numbers
- 46TR01105000 NJ
OC004911L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2300 New RD Ste 101, Northfield, NJ 08225
- Phone
- (609) 204-4849
- Enumerated
- Jan 17, 2022
- Record last updated
- Aug 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20240708002358); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2300 New RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabriella Carmen, M.S. CCC-SLPSpeech-Language Pathologist1962171652
- Lisa Erdman, PTPhysical Therapist1992466601
- Nicholas Persia, DPTPhysical Therapist1588278022
Verify Seth R. Duncan 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 46TR01105000Check 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
- Spectrum Fitness, LLCNorthfield, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
14 occupational therapist records list a practice address in Northfield
They are 14 of the 343 NPPES records with a practice address in Northfield, and 4,856 occupational therapist records in New Jersey.
All 14 in Northfield → All 4,856 in New Jersey → Every provider in Northfield →
Other occupational therapist records in New Jersey
- Elizabeth Abadiotakis, OTNorth Brunswick, NJ1477886620
- Michelle AbanoEatontown, NJ1609377845
- Maryam Abass, B.SCOrange, NJ1114307113
- Apoorva AbbiRutherford, NJ1649142456
- Sarah Abbott, OTR/LWenonah, NJ1962073411
- Jennifer Abdelilah, OTR/LMonmouth Junction, NJ1760750897
- Mikhail AbdurakhmanovSpringfield, NJ1366956534
- Aviva Aberbach, OTRLLakewood, NJ1982729729
- Kristine Abion, OTRClifton, NJ1215293857
- Tesneem AbouelmagdPlainfield, NJ1710784848
Common questions
What is Seth R. Duncan's NPI number?
Seth R. Duncan's National Provider Identifier (NPI) is 1669123063, issued on Jan 17, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Seth R. Duncan located?
The NPPES record lists a practice address at 2300 New RD Ste 101, Northfield, NJ, 08225. Phone: (609) 204-4849. Providers update this record themselves, so call before visiting.
How can I verify Seth R. Duncan's license?
NPPES lists New Jersey license number 46TR01105000, 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.