Jennifer Zaitz, DO
NPI 1205031911 · Endocrinology, Diabetes & Metabolism Physician · Holmdel, NJ
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Zaitz, DO is a Endocrinology, Diabetes & Metabolism Physician provider in Holmdel, NJ (NPI 1205031911).
Provider details
- NPI number
- 1205031911
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 25MB08804400 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,386 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 339 | $188 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 307 | $17 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 270 | $3 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 155 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $132 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 352 | 89 |
| Metformin Hclbrand: Metformin Hcl Er | 260 | 82 |
| Dulaglutidebrand: Trulicity | 153 | 35 |
| Rosuvastatin Calcium | 136 | 44 |
| Semaglutidebrand: Ozempic | 134 | 33 |
| Empagliflozinbrand: Jardiance | 132 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-21
- Last updated
- 2017-04-07
Frequently asked questions
- What is Jennifer Zaitz's NPI number?
- Jennifer Zaitz's National Provider Identifier (NPI) is 1205031911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Zaitz's specialty?
- Jennifer Zaitz is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Zaitz located?
- Jennifer Zaitz's practice location on file with NPPES is 100 Commons Way, Holmdel, NJ 07733-2934.
- What is Jennifer Zaitz's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Zaitz is (732) 450-2925.
- Does Jennifer Zaitz accept Medicare?
- Jennifer Zaitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Zaitz's NPI active?
- Yes — Jennifer Zaitz's NPI (1205031911) is active in the NPPES registry as of the last update on 2017-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.