Gary Rosman, MD
NPI 1548338478 · Gastroenterology Physician · Egg Harbor Township, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gary Rosman, MD is a Gastroenterology Physician provider in Egg Harbor Township, NJ (NPI 1548338478).
Provider details
- NPI number
- 1548338478
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA04967400 (NJ)
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
19 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
682 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 119 | $134 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 110 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 104 | $93 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 100 | $255 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 70 | $135 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 190 | 79 |
| Omeprazole | 143 | 67 |
| Linaclotidebrand: Linzess | 28 | 11 |
| Dexlansoprazolebrand: Dexlansoprazole Dr | 26 | 11 |
| Esomeprazole Magnesium | 22 | — |
| Famotidine | 22 | 15 |
| Mesalamine | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,039 across 109 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
- 2006-11-30
- Last updated
- 2023-11-29
- Certified
- 2023-11-29
Frequently asked questions
- What is Gary Rosman's NPI number?
- Gary Rosman's National Provider Identifier (NPI) is 1548338478, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Rosman's specialty?
- Gary Rosman is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gary Rosman located?
- Gary Rosman's practice location on file with NPPES is 3205 Fire Road, Egg Harbor Township, NJ 08234-5857.
- What is Gary Rosman's phone number?
- The practice phone number listed in the NPPES registry for Gary Rosman is (609) 407-1220.
- Does Gary Rosman accept Medicare?
- Gary Rosman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gary Rosman's NPI active?
- Yes — Gary Rosman's NPI (1548338478) is active in the NPPES registry as of the last update on 2023-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.