Gregory Seltzer, MD
NPI 1194901553 · Gastroenterology Physician · Sicklerville, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Seltzer, MD is a Gastroenterology Physician provider in Sicklerville, NJ (NPI 1194901553).
Provider details
- NPI number
- 1194901553
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD432399 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
796 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 | 295 | $101 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 130 | $186 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 128 | $261 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 115 | $72 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 98 | $92 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 519 | 151 |
| Omeprazole | 196 | 58 |
| Linaclotidebrand: Linzess | 155 | 37 |
| Famotidine | 133 | 48 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 118 | 115 |
| Colestipol Hcl | 74 | 24 |
| Sod Picosulf/Mag Ox/Citric Acbrand: Clenpiq | 64 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,866 across 104 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 (2)
- 1945 Marlton Pike E Ste DCherry Hill, NJ 08003-2160Phone: (856) 237-8045Fax: (856) 237-8047
- 239 Hurffville Crosskeys Rd Ste 490Sewell, NJ 08080-4013Phone: (856) 237-8045Fax: (856) 237-8047
Registry dates
- Enumerated
- 2008-01-16
- Last updated
- 2024-11-18
- Certified
- 2024-11-18
Frequently asked questions
- What is Gregory Seltzer's NPI number?
- Gregory Seltzer's National Provider Identifier (NPI) is 1194901553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Seltzer's specialty?
- Gregory Seltzer is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Seltzer located?
- Gregory Seltzer's practice location on file with NPPES is 485 Williamstown Rd, Sicklerville, NJ 08081-1777.
- What is Gregory Seltzer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Seltzer is (856) 237-8045.
- Does Gregory Seltzer accept Medicare?
- Gregory Seltzer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Seltzer's NPI active?
- Yes — Gregory Seltzer's NPI (1194901553) is active in the NPPES registry as of the last update on 2024-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.