Mohammad Siddiqui, MD
NPI 1578858155 · Gastroenterology Physician · Charlottesville, VA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammad Siddiqui, MD is a Gastroenterology Physician provider in Charlottesville, VA (NPI 1578858155).
Provider details
- NPI number
- 1578858155
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101249953 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
260 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 130 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 49 | $114 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $174 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $120 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 15 | $239 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tacrolimus | 144 | 34 |
| Atorvastatin Calcium | 105 | 30 |
| Gabapentin | 53 | 26 |
| Pantoprazole Sodium | 46 | 14 |
| Furosemide | 42 | 16 |
| Tacrolimusbrand: Envarsus Xr | 41 | — |
| Amlodipine Besylate | 37 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,141 across 7 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 (1)
- 1215 Lee StCharlottesville, VA 22908-0816Phone: (434) 924-9333
Registry dates
- Enumerated
- 2011-06-13
- Last updated
- 2025-07-03
- Certified
- 2025-07-03
Frequently asked questions
- What is Mohammad Siddiqui's NPI number?
- Mohammad Siddiqui's National Provider Identifier (NPI) is 1578858155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammad Siddiqui's specialty?
- Mohammad Siddiqui is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mohammad Siddiqui located?
- Mohammad Siddiqui's practice location on file with NPPES is 1221 Lee St, Charlottesville, VA 22908-0001.
- What is Mohammad Siddiqui's phone number?
- The practice phone number listed in the NPPES registry for Mohammad Siddiqui is (434) 243-3090.
- Does Mohammad Siddiqui accept Medicare?
- Mohammad Siddiqui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammad Siddiqui's NPI active?
- Yes — Mohammad Siddiqui's NPI (1578858155) is active in the NPPES registry as of the last update on 2025-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.