Peter O'Hare, M.D.
NPI 1912160771 · Obstetrics & Gynecology Physician · Bel Air, MD
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter O'Hare, M.D. is a Obstetrics & Gynecology Physician provider in Bel Air, MD (NPI 1912160771).
Provider details
- NPI number
- 1912160771
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0077953 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician207VF0040XLicense D0077953 (MD)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
715 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 106 | $96 |
| Insertion of Temporary Bladder Tube51701 | 99 | $47 |
| Pelvic Exam99459 | 98 | $24 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 95 | $136 |
| Urinalysis, Manual Test81002 | 67 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 66 | $174 |
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 |
|---|---|---|
| Estradiol | 96 | 63 |
| Mirabegronbrand: Myrbetriq | 34 | 13 |
| Vibegronbrand: Gemtesa | 25 | 15 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 23 | 21 |
| Oxycodone Hcl | 15 | 15 |
| Solifenacin Succinate | 13 | — |
| Ibuprofen | 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,156 across 22 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 (3)
- 9103 Franklin Square DrSuite 305Baltimore, MD 21237-3900Phone: (443) 777-7608Fax: (443) 777-7618
- 3110 Gracefield RdSilver Spring, MD 20904-1820Phone: (301) 592-1600Fax: (301) 592-1602
- 10301 Georgia Ave Ste 205Silver Spring, MD 20902-5020Phone: (301) 592-1600
Registry dates
- Enumerated
- 2008-07-02
- Last updated
- 2024-05-12
- Certified
- 2024-05-12
Frequently asked questions
- What is Peter O'Hare's NPI number?
- Peter O'Hare's National Provider Identifier (NPI) is 1912160771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter O'Hare's specialty?
- Peter O'Hare is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter O'Hare located?
- Peter O'Hare's practice location on file with NPPES is 520 Upper Chesapeake Dr Ste 301, Bel Air, MD 21014-4375.
- What is Peter O'Hare's phone number?
- The practice phone number listed in the NPPES registry for Peter O'Hare is (443) 643-4300.
- Does Peter O'Hare accept Medicare?
- Peter O'Hare is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter O'Hare's NPI active?
- Yes — Peter O'Hare's NPI (1912160771) is active in the NPPES registry as of the last update on 2024-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.