Gary Udasin, M.D.
Occupational Medicine Physician · Kenilworth, NJ
Gary Udasin, M.D. is an occupational medicine physician with a practice address in Kenilworth, New Jersey, and NPI 1043411804, issued on May 30, 2007. Check the license (New Jersey MA042844, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gary Udasin
- Credential
- M.D.
- Primary taxonomy
- Occupational Medicine Physician 2083X0100X
- License number
- MA042844 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Galloping Hill Road, Kenilworth, NJ 08816
- Phone
- (908) 298-2830
- Enumerated
- May 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (908) 298-2834
- Entity
- Type 1 · individual
8 nearest occupational medicine physician records → All 47 in New Jersey → Look up another NPI →
Verify Gary Udasin 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 MA042844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average occupational medicine physician in 2024
23 Medicare Part D claims, against an average of 794 among the 463 providers of this specialty who prescribed in Part D.
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.
Gary Udasin among 47 occupational medicine physician records in New Jersey
Gary Udasin, M.D. is one of 47 occupational medicine physician records with a practice address in New Jersey. 28% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.
- NPI issued2007 · 23% of these records are older, 32% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2083X0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Occupational Medicine Physician providers in New Jersey
There are 47 occupational medicine physician records in New Jersey.
All 47 in New Jersey → Every provider in Kenilworth → Occupational Medicine Physician nationwide →
The 8 occupational medicine physician records with the nearest ZIP codes
- Cirilo Encarnacion, MDEdison, NJ 088201578788048
- Phillip Franklin, MDBridgewater, NJ 088071174790158
- Aladdin Motia, M.DBridgewater, NJ 088071386957082
- Bin Yang, MDBridgewater, NJ 088071740320233
- Yvonne Farnacio, M.D.Iselin, NJ 088301528331022
- Connie Chuang, M.D.Piscataway, NJ 088541275530313
- Julia Garcia, M.D.Piscataway, NJ 088541164402889
- Boris Kholdarov, M.D.Piscataway, NJ 088541578000519
Common questions
What is Gary Udasin, M.D.'s NPI number?
Gary Udasin, M.D.'s National Provider Identifier (NPI) is 1043411804, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Udasin, M.D. located?
The NPPES record lists a practice address at 2000 Galloping Hill Road, Kenilworth, NJ, 08816. Phone: (908) 298-2830. Providers update this record themselves, so call before visiting.
How can I verify Gary Udasin, M.D.'s license?
NPPES lists New Jersey license number MA042844, 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 Gary Udasin, M.D. prescribe under Medicare Part D?
In 2024, Gary Udasin, M.D. had 23 Medicare Part D claims; the average among occupational medicine physician prescribers was 794. 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.