Jennifer Zaitz, DO
Endocrinology, Diabetes & Metabolism Physician · Holmdel, NJ
Jennifer Zaitz, DO is an endocrinology, diabetes & metabolism physician with a practice address in Holmdel, New Jersey, and NPI 1205031911, issued on Jun 21, 2007. Check the license (New Jersey 25MB08804400, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jennifer Zaitz
- Credential
- DO
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 25MB08804400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 Commons Way, Holmdel, NJ 07733
- Phone
- (732) 450-2925
- Enumerated
- Jun 21, 2007
- Record last updated
- Apr 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (732) 450-2942
- Medicare enrollment
- Enrolled (PECOS I20120801000053); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 417 in New Jersey → Look up another NPI →
Also registered at 100 Commons Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Parini Patel, M.DEndocrinology, Diabetes & Metabolism Physician1073780854
- Sagar Patel, MDObstetrics & Gynecology Physician1649430844
Verify Jennifer Zaitz 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 25MB08804400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,943 Medicare Part D claims for 337 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Levothyroxine Sodium352 claims
- Metformin Hcl Er260 claims
- Trulicity153 claims
- Rosuvastatin Calcium136 claims
- Ozempic134 claims
- Jardiance132 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Hackensack Meridian Health Medical Group - Specialty Care PCRed Bank, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Zaitz among 417 endocrinology, diabetes & metabolism physician records in New Jersey
Jennifer Zaitz, DO 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 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 50% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2007 · median 2006 among the 313 with a school on file
- Record last updated2017 · 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 Holmdel → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Manthan PandyaHolmdel, NJ 077331174009849
- Parini Patel, M.DHolmdel, NJ 077331073780854
- Shoba Ravichandran, M.D.Holmdel, NJ 077331396729430
- Kenneth Ordene, MDFreehold, NJ 077281750472205
- Eric Wininger, MDFreehold, NJ 077281750489340
- Melissa Young, MDFreehold, NJ 077281831174739
- Muriel Levy-Kern, M.D.Manalapan, NJ 077261629077797
- Martin Luria, MDLong Branch, NJ 077401477629301
Common questions
What is Jennifer Zaitz, DO's NPI number?
Jennifer Zaitz, DO's National Provider Identifier (NPI) is 1205031911, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Zaitz, DO located?
The NPPES record lists a practice address at 100 Commons Way, Holmdel, NJ, 07733. Phone: (732) 450-2925. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Zaitz, DO's license?
NPPES lists New Jersey license number 25MB08804400, 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 Jennifer Zaitz, DO prescribe under Medicare Part D?
In 2024, Jennifer Zaitz, DO had 2,943 Medicare Part D claims for 337 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Jennifer Zaitz, DO's MIPS final score?
The 2023 MIPS final score is 75.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.