Riffat Mahmud, M.D.
NPI 1780787028 · Internal Medicine Physician · York, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riffat Mahmud, M.D. is a Internal Medicine Physician provider in York, PA (NPI 1780787028).
Provider details
- NPI number
- 1780787028
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD053502L (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
3,717 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,710 | $69 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,087 | $104 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 271 | $153 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 178 | $65 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 168 | $100 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 159 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,529 | 72 |
| Furosemide | 943 | 56 |
| Mirtazapine | 896 | 35 |
| Quetiapine Fumarate | 861 | 29 |
| Trazodone Hcl | 802 | 30 |
| Escitalopram Oxalate | 787 | 32 |
| Pantoprazole Sodium | 773 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-05
- Last updated
- 2022-09-27
- Certified
- 2022-09-27
Frequently asked questions
- What is Riffat Mahmud's NPI number?
- Riffat Mahmud's National Provider Identifier (NPI) is 1780787028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Riffat Mahmud's specialty?
- Riffat Mahmud is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Riffat Mahmud located?
- Riffat Mahmud's practice location on file with NPPES is 1850 Normandie Dr, York, PA 17408-1534.
- What is Riffat Mahmud's phone number?
- The practice phone number listed in the NPPES registry for Riffat Mahmud is (717) 741-5959.
- Does Riffat Mahmud accept Medicare?
- Riffat Mahmud is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Riffat Mahmud's NPI active?
- Yes — Riffat Mahmud's NPI (1780787028) is active in the NPPES registry as of the last update on 2022-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.