Michael Steven Kreitzer, MD
Obstetrics & Gynecology Physician · Summit, NJ
Michael Steven Kreitzer, MD is an obstetrics & gynecology physician with a practice address in Summit, New Jersey, and NPI 1235216565, issued on Nov 1, 2006. Check the license (New Jersey 25MA02198700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael Steven Kreitzer
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 25MA02198700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 99 Beauvoir Avenue, Summit, NJ 07901
- Phone
- (908) 608-0300
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (908) 608-0401
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,362 in New Jersey → Look up another NPI →
Also registered at 99 Beauvoir Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Steven Kreitzer 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 25MA02198700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
19 Medicare Part D claims, against an average of 165 among the 28,733 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.
Michael Steven Kreitzer among 1,362 obstetrics & gynecology physician records in New Jersey
Michael Steven Kreitzer, MD is one of 1,362 obstetrics & gynecology physician records with a practice address in New Jersey. 80% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New Jersey
There are 1,362 obstetrics & gynecology physician records in New Jersey.
All 1,362 in New Jersey → Every provider in Summit → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Abu Alam, M.D.Summit, NJ 079011235189507
- Adrian Balica, M.D.Summit, NJ 079011720198096
- Lisa Bhimani, MDSummit, NJ 079011952597676
- Emre Kayaalp, MD, PHDSummit, NJ 079011043549512
- Sharon Smith, MDSummit, NJ 079011659349066
- Guillermo Ortiz, M.D.Wharton, NJ 078851407828445
- Julia Kim, M.D., M.P.H.Basking Ridge, NJ 079201205254620
- Joelle Mouhanna, MDBasking Ridge, NJ 079201003492018
Common questions
What is Michael Steven Kreitzer, MD's NPI number?
Michael Steven Kreitzer, MD's National Provider Identifier (NPI) is 1235216565, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Steven Kreitzer, MD located?
The NPPES record lists a practice address at 99 Beauvoir Avenue, Summit, NJ, 07901. Phone: (908) 608-0300. Providers update this record themselves, so call before visiting.
How can I verify Michael Steven Kreitzer, MD's license?
NPPES lists New Jersey license number 25MA02198700, 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 Michael Steven Kreitzer, MD prescribe under Medicare Part D?
In 2024, Michael Steven Kreitzer, MD had 19 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.