Isabel Eisner, M.D.
NPI 1497173678 · Obstetrics & Gynecology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabel Eisner, M.D. is a Obstetrics & Gynecology Physician provider in Philadelphia, PA (NPI 1497173678).
Provider details
- NPI number
- 1497173678
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD470093 (PA)
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
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
16 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $132 |
Typical Medicare-allowed amounts for these services range $132–$132 (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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 44 | 14 |
| Norethindrone | 16 | — |
| Norgestimate-Ethinyl Estradiolbrand: Estarylla | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude 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 no Part D record, 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
Additional practice locations (2)
- 101 Nicolls RdStony Brook Medicine, Department of Ob/Gyn, Hsc, T9Stony Brook, NY 11794-8091Phone: (631) 444-4686Fax: (631) 444-4622
- 1000 Montauk HwyWest Islip, NY 11795Phone: (631) 376-4163Fax: (631) 376-3420
Registry dates
- Enumerated
- 2014-04-03
- Last updated
- 2020-06-18
- Certified
- 2020-06-18
Frequently asked questions
- What is Isabel Eisner's NPI number?
- Isabel Eisner's National Provider Identifier (NPI) is 1497173678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Eisner's specialty?
- Isabel Eisner is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Isabel Eisner located?
- Isabel Eisner's practice location on file with NPPES is 3401 N Broad St, Philadelphia, PA 19140-5103.
- What is Isabel Eisner's phone number?
- The practice phone number listed in the NPPES registry for Isabel Eisner is (215) 707-3008.
- Does Isabel Eisner accept Medicare?
- Isabel Eisner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabel Eisner's NPI active?
- Yes — Isabel Eisner's NPI (1497173678) is active in the NPPES registry as of the last update on 2020-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.