Marc Zerbe, MD
NPI 1659323814 · Obstetrics & Gynecology Physician · Holyoke, MA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Zerbe, MD is a Obstetrics & Gynecology Physician provider in Holyoke, MA (NPI 1659323814).
Provider details
- NPI number
- 1659323814
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 247182 (MA)
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
20 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
261 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 136 | $66 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 55 | $28 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 23 | $82 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 17 | $18 |
| Biopsy of Lining of Uterus58100 | 16 | $63 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 69 | 24 |
| Valacyclovir Hclbrand: Valacyclovir | 28 | — |
| Clobetasol Propionate | 21 | 12 |
| Metronidazole | 17 | 17 |
| Medroxyprogesterone Acetate | 15 | — |
| Terconazole | 15 | 13 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 11 | 11 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2016-07-21
Frequently asked questions
- What is Marc Zerbe's NPI number?
- Marc Zerbe's National Provider Identifier (NPI) is 1659323814, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Zerbe's specialty?
- Marc Zerbe is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Zerbe located?
- Marc Zerbe's practice location on file with NPPES is 15 Hospital Dr., Suite 501, Holyoke, MA 01040.
- What is Marc Zerbe's phone number?
- The practice phone number listed in the NPPES registry for Marc Zerbe is (413) 534-2826.
- Does Marc Zerbe accept Medicare?
- Marc Zerbe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Zerbe's NPI active?
- Yes — Marc Zerbe's NPI (1659323814) is active in the NPPES registry as of the last update on 2016-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.