Mark Silverman, MD
NPI 1548227465 · Gastroenterology Physician · Forest Hills, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Silverman, MD is a Gastroenterology Physician provider in Forest Hills, NY (NPI 1548227465).
Provider details
- NPI number
- 1548227465
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 162939 (NY)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,383 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 253 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 192 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 121 | $145 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 100 | $16 |
| Stool Analysis for Blood, By Fecal Hemoglobin Determination By Immunoassay82274 | 82 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 141 | 38 |
| Atorvastatin Calcium | 98 | 31 |
| Amlodipine Besylate | 86 | 25 |
| Levothyroxine Sodium | 86 | 25 |
| Losartan Potassium | 81 | 27 |
| Pantoprazole Sodium | 77 | 32 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$430 across 24 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
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Silverman's NPI number?
- Mark Silverman's National Provider Identifier (NPI) is 1548227465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Silverman's specialty?
- Mark Silverman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Silverman located?
- Mark Silverman's practice location on file with NPPES is 7010 Austin St, Forest Hills, NY 11375-4763.
- What is Mark Silverman's phone number?
- The practice phone number listed in the NPPES registry for Mark Silverman is (718) 830-9500.
- Does Mark Silverman accept Medicare?
- Mark Silverman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Silverman's NPI active?
- Yes — Mark Silverman's NPI (1548227465) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.