Jonathan D. Gewirtz, M.D.
Gynecology Physician · Mays Landing, NJ
Jonathan D. Gewirtz, M.D. is a gynecology physician with a practice address in Mays Landing, New Jersey, and NPI 1639155542, issued on Dec 22, 2005. Check the license (New Jersey 25MA04988100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jonathan D. Gewirtz
- Credential
- M.D.
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- 25MA04988100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 3980 Black Horse Pike, Mays Landing, NJ 08330
- Phone
- (609) 625-1600
- Enumerated
- Dec 22, 2005
- Record last updated
- Aug 28, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (609) 625-2610
- Medicaid ID
- 0371904 NJ
- Medicare enrollment
- Enrolled (PECOS I20080804000425); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 140 in New Jersey → Look up another NPI →
Also registered at 3980 Black Horse Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Portadin, M.D.Gynecology Physician1790770543
Verify Jonathan D. 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 25MA04988100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.4 times the Medicare Part D claims of the average gynecology physician in 2024
1,627 Medicare Part D claims for 131 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Amlodipine Besylate98 claims
- Atorvastatin Calcium93 claims
- Metformin Hcl77 claims
- Omeprazole64 claims
- Albuterol Sulfate Hfa51 claims
- Hydrochlorothiazide47 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 one group practice
- Turnersville Internal Medicine And GeriatricsTurnersville, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan D. Gewirtz among 140 gynecology physician records in New Jersey
Jonathan D. Gewirtz, M.D. is one of 140 gynecology physician records with a practice address in New Jersey. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated1981 · median 1992 among the 52 with a school on file
- Record last updated2015 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in New Jersey
There are 140 gynecology physician records in New Jersey.
All 140 in New Jersey → Every provider in Mays Landing → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Ronald Portadin, M.D.Mays Landing, NJ 083301790770543
- Ronald Loewe, MDSea Isle City, NJ 082431538250857
- Joseph Varallo, M.D. LLCEgg Harbor Township, NJ 082341164400313
- James Wilson, MDOcean City, NJ 082261467483750
- Adebola Nnewihe, MDNorthfield, NJ 082251154530301
- George Tai, M.D.Northfield, NJ 082251487965711
- Charlsie Celestine, MDEast Windsor, NJ 085201104250117
- Shyama Mathews, MDPlainsboro, NJ 085361598084238
Common questions
What is Jonathan D. Gewirtz, M.D.'s NPI number?
Jonathan D. Gewirtz, M.D.'s National Provider Identifier (NPI) is 1639155542, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan D. Gewirtz, M.D. located?
The NPPES record lists a practice address at 3980 Black Horse Pike, Mays Landing, NJ, 08330. Phone: (609) 625-1600. Providers update this record themselves, so call before visiting.
How can I verify Jonathan D. Gewirtz, M.D.'s license?
NPPES lists New Jersey license number 25MA04988100, 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 Jonathan D. Gewirtz, M.D. prescribe under Medicare Part D?
In 2024, Jonathan D. Gewirtz, M.D. had 1,627 Medicare Part D claims for 131 beneficiaries; the average among gynecology physician prescribers was 299. 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.