Nancy Graboyes-Leopold, MD
NPI 1740263656 · Gastroenterology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Graboyes-Leopold, MD is a Gastroenterology Physician provider in Philadelphia, PA (NPI 1740263656).
Provider details
- NPI number
- 1740263656
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD043194L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
26 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 | 14 | $133 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 12 | $174 |
Typical Medicare-allowed amounts for these services range $133–$174 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 199 | 59 |
| Omeprazole | 149 | 41 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 64 | 54 |
| Famotidine | 53 | 20 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 37 | 33 |
| Linaclotidebrand: Linzess | 36 | — |
| Esomeprazole Magnesium | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-23
- Last updated
- 2017-02-09
Frequently asked questions
- What is Nancy Graboyes-Leopold's NPI number?
- Nancy Graboyes-Leopold's National Provider Identifier (NPI) is 1740263656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Graboyes-Leopold's specialty?
- Nancy Graboyes-Leopold is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Graboyes-Leopold located?
- Nancy Graboyes-Leopold's practice location on file with NPPES is 525 Jamestown St, Philadelphia, PA 19128-1751.
- What is Nancy Graboyes-Leopold's phone number?
- The practice phone number listed in the NPPES registry for Nancy Graboyes-Leopold is (215) 463-1483.
- Does Nancy Graboyes-Leopold accept Medicare?
- Nancy Graboyes-Leopold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Graboyes-Leopold's NPI active?
- Yes — Nancy Graboyes-Leopold's NPI (1740263656) is active in the NPPES registry as of the last update on 2017-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.