Robert Zimmerman, D.O.
NPI 1174529457 · Obstetrics & Gynecology Physician · Pottsville, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Zimmerman, D.O. is a Obstetrics & Gynecology Physician provider in Pottsville, PA (NPI 1174529457).
Provider details
- NPI number
- 1174529457
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- OS006936L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
595 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 220 | $37 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 220 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $84 |
| Pelvic Exam99459 | 36 | $19 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 17 | $104 |
Typical Medicare-allowed amounts for these services range $19–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 71 | 32 |
| Estradiol | 63 | 20 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 55 | 15 |
| Hydrocortisone | 41 | 18 |
| Solifenacin Succinate | 28 | — |
| Estrogens, Conjugatedbrand: Premarin | 26 | 12 |
| Metronidazole | 17 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$145 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1245 S Cedar Crest Blvd Ste 201Allentown, PA 18103-6258Phone: (610) 402-4870
Registry dates
- Enumerated
- 2005-06-22
- Last updated
- 2023-05-08
- Certified
- 2023-05-08
Frequently asked questions
- What is Robert Zimmerman's NPI number?
- Robert Zimmerman's National Provider Identifier (NPI) is 1174529457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Zimmerman's specialty?
- Robert Zimmerman is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Zimmerman located?
- Robert Zimmerman's practice location on file with NPPES is 171 Red Horse Rd, Pottsville, PA 17901-8898.
- What is Robert Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Robert Zimmerman is (570) 628-2229.
- Does Robert Zimmerman accept Medicare?
- Robert Zimmerman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Zimmerman's NPI active?
- Yes — Robert Zimmerman's NPI (1174529457) is active in the NPPES registry as of the last update on 2023-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.