George Paul Gewirtz, M.DD
Endocrinology, Diabetes & Metabolism Physician · Livingston, NJ
George Paul Gewirtz, M.DD is an endocrinology, diabetes & metabolism physician with a practice address in Livingston, New Jersey, and NPI 1477516615, issued on Apr 10, 2006. Check the license (New Jersey 25MA02725400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- George Paul Gewirtz
- Credential
- M.DD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25MA02725400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 200 S Orange Ave, Livingston, NJ 07039
- Phone
- (973) 322-7200
- Enumerated
- Apr 10, 2006
- Record last updated
- Jul 28, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (973) 322-7251
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →
Also registered at 200 S Orange Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Abella, M.D.Obstetrics & Gynecology Physician1104051242
- Jennifer Abfier, P.T.Physical Therapist1255633301
- Christina Alfonso, RDRegistered Dietitian1811937170
- Stephanie Allocca, WHNPWomen's Health Nurse Practitioner1700284981
- Valeriu Andrei, MDSurgery Physician1932255247
- Carole Andreou, OTOccupational Therapist1346289063
Verify George Paul Gewirtz 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 25MA02725400Check 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 endocrinology, diabetes & metabolism physician in 2024
40 Medicare Part D claims for 11 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D.
Most prescribed
- Ultra-Fine Micro Pen Needle12 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.
George Paul Gewirtz among 417 endocrinology, diabetes & metabolism physician records in New Jersey
George Paul Gewirtz, M.DD 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 updated2009 · 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 Livingston → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Chirag Boradia, D.O.Livingston, NJ 070391093970923
- Samuel Dower, MDLivingston, NJ 070391942260690
- David Garbowit, M.D.Livingston, NJ 070391548352578
- Marjorie Luckey, M.D.Livingston, NJ 070391902800568
- Sridhar Nambi, MDLivingston, NJ 070391053388439
- Bonnie Sidler, M.D.Livingston, NJ 070391538166368
- Luigina Vlad, M.D.Livingston, NJ 070391982601720
- Dina Prus, MDMaplewood, NJ 070401871565887
Common questions
What is George Paul Gewirtz, M.DD's NPI number?
George Paul Gewirtz, M.DD's National Provider Identifier (NPI) is 1477516615, issued on Apr 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George Paul Gewirtz, M.DD located?
The NPPES record lists a practice address at 200 S Orange Ave, Livingston, NJ, 07039. Phone: (973) 322-7200. Providers update this record themselves, so call before visiting.
How can I verify George Paul Gewirtz, M.DD's license?
NPPES lists New Jersey license number 25MA02725400, 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 George Paul Gewirtz, M.DD prescribe under Medicare Part D?
In 2024, George Paul Gewirtz, M.DD had 40 Medicare Part D claims for 11 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.