Kenneth Peyser, DO
Physical Medicine & Rehabilitation Physician · Newark, NJ
Kenneth Peyser, DO is a physical medicine & rehabilitation physician with a practice address in Newark, New Jersey, and NPI 1083275705, issued on Jun 24, 2019. Check the license (New Jersey 1083275705, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kenneth Peyser
- Credential
- DO
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 1083275705 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 183 S Orange Ave Ste F1560, Newark, NJ 07103
- Phone
- (973) 972-3606
- Enumerated
- Jun 24, 2019
- Record last updated
- May 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (973) 972-0918
- Medicare enrollment
- Enrolled (PECOS I20250819003302); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 621 in New Jersey → Look up another NPI →
Also registered at 183 S Orange Ave Ste F1560
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Herzberg, MDStudent in an Organized Health Care Education/Training Program1831778638
- Isaac Kim, DOStudent in an Organized Health Care Education/Training Program1306589460
Verify Kenneth Peyser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 1083275705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
12 Medicare Part D claims, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Integrated Rehab Consultants LLCSeattle, WA
- Michael Decker DO, Inc.Spokane Valley, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Peyser among 621 physical medicine & rehabilitation physician records in New Jersey
Kenneth Peyser, DO is one of 621 physical medicine & rehabilitation physician records with a practice address in New Jersey. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 81% of them.
- NPI issued2019 · 81% of these records are older, 15% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2020 · median 2004 among the 357 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in New Jersey
There are 621 physical medicine & rehabilitation physician records in New Jersey.
All 621 in New Jersey → Every provider in Newark → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Humaira Ashraf, M.D.Newark, NJ 071031225397433
- John Bach, M.D.Newark, NJ 071031295749422
- Kathy Chou, D.O.Newark, NJ 071031528592458
- Joel Delisa, M.D.Newark, NJ 071031528147220
- Patrick Foye, M.D.Newark, NJ 071031013942853
- Joy Hamilton, M.D.Newark, NJ 071031164445938
- Sharon Hsu, MDNewark, NJ 071031720720725
- Malav Shah, MDNewark, NJ 071031699271296
Common questions
What is Kenneth Peyser, DO's NPI number?
Kenneth Peyser, DO's National Provider Identifier (NPI) is 1083275705, issued on Jun 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Peyser, DO located?
The NPPES record lists a practice address at 183 S Orange Ave Ste F1560, Newark, NJ, 07103. Phone: (973) 972-3606. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Peyser, DO's license?
NPPES lists New Jersey license number 1083275705, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth Peyser, DO prescribe under Medicare Part D?
In 2024, Kenneth Peyser, DO had 12 Medicare Part D claims; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions 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.