John Joseph Shelmet, MD
Endocrinology, Diabetes & Metabolism Physician · Lawrenceville, NJ
John Joseph Shelmet, MD is an endocrinology, diabetes & metabolism physician with a practice address in Lawrenceville, New Jersey, and NPI 1770699480, issued on Aug 23, 2006. Check the license (New Jersey 25MA04251000, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Joseph Shelmet
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25MA04251000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 3131 Princeton Pike, Lawrenceville, NJ 08648
- Phone
- (609) 896-8050
- Enumerated
- Aug 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (609) 896-3053
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →
Also registered at 3131 Princeton Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Joseph Shelmet 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 25MA04251000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,963 Medicare Part D claims for 172 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Metformin Hcl Er305 claims
- Glipizide Er139 claims
- Glimepiride136 claims
- Januvia133 claims
- Ozempic86 claims
- Lantus Solostar63 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.
Industry payments in 2024: $60.97
4 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John Joseph Shelmet among 417 endocrinology, diabetes & metabolism physician records in New Jersey
John Joseph Shelmet, MD is one of 417 endocrinology, diabetes & metabolism physician records with a practice address in New Jersey. 85% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New Jersey
There are 417 endocrinology, diabetes & metabolism physician records in New Jersey.
All 417 in New Jersey → Every provider in Lawrenceville → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Daphne Dadzie, MDLawrenceville, NJ 086481083945687
- Jason Hollander, M.D.Lawrenceville, NJ 086481093890303
- Sefton Vergano, MDLawrenceville, NJ 086481427266717
- Amna Kamran, M.B.B.S., MDTrenton, NJ 086291174194898
- Vinuta Mohan, MDTrenton, NJ 086291740350149
- Carl Victor, MDEwing, NJ 086281538107719
- Albert Empedrad, MDHamilton, NJ 086901699899914
- Syed Rizvi, MDHamilton, NJ 086901275573321
Common questions
What is John Joseph Shelmet, MD's NPI number?
John Joseph Shelmet, MD's National Provider Identifier (NPI) is 1770699480, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Shelmet, MD located?
The NPPES record lists a practice address at 3131 Princeton Pike, Lawrenceville, NJ, 08648. Phone: (609) 896-8050. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Shelmet, MD's license?
NPPES lists New Jersey license number 25MA04251000, 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 John Joseph Shelmet, MD prescribe under Medicare Part D?
In 2024, John Joseph Shelmet, MD had 1,963 Medicare Part D claims for 172 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.