Marc Shalaby, MD
NPI 1780613323 · Internal Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Shalaby, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1780613323).
Provider details
- NPI number
- 1780613323
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD072978L (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
19 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
279 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 | 75 | $101 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 70 | $80 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 46 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 23 | $58 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 20 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 147 | 41 |
| Amlodipine Besylate | 96 | 24 |
| Levothyroxine Sodium | 58 | 15 |
| Rosuvastatin Calcium | 53 | 16 |
| Metformin Hclbrand: Metformin Hcl Er | 51 | 12 |
| Fluticasone Propionate | 44 | 14 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2012-06-05
Frequently asked questions
- What is Marc Shalaby's NPI number?
- Marc Shalaby's National Provider Identifier (NPI) is 1780613323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Shalaby's specialty?
- Marc Shalaby is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marc Shalaby located?
- Marc Shalaby's practice location on file with NPPES is 51 N. 39th Street, Philadelphia, PA 19104-2640.
- What is Marc Shalaby's phone number?
- The practice phone number listed in the NPPES registry for Marc Shalaby is (215) 662-9990.
- Does Marc Shalaby accept Medicare?
- Marc Shalaby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Shalaby's NPI active?
- Yes — Marc Shalaby's NPI (1780613323) is active in the NPPES registry as of the last update on 2012-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.