Mark Adsit, M.D.
NPI 1750385001 · Gastroenterology Physician · Burnt Hills, NY
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Adsit, M.D. is a Gastroenterology Physician provider in Burnt Hills, NY (NPI 1750385001).
Provider details
- NPI number
- 1750385001
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 158533 (NY)
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
21 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
128 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) |
|---|---|---|
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 58 | $110 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 38 | $235 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 20 | $126 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 12 | $164 |
Typical Medicare-allowed amounts for these services range $110–$235 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 41 | 16 |
| Pantoprazole Sodium | 17 | — |
| Famotidine | 17 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 1 West Ave Ste 130Saratoga Springs, NY 12866-6050Phone: (518) 831-1500Fax: (518) 377-1677
- 1201 Nott St Ste 207Schenectady, NY 12308-2589Phone: (518) 831-1500Fax: (518) 831-1500
Registry dates
- Enumerated
- 2005-06-02
- Last updated
- 2024-02-12
- Certified
- 2024-02-12
Frequently asked questions
- What is Mark Adsit's NPI number?
- Mark Adsit's National Provider Identifier (NPI) is 1750385001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Adsit's specialty?
- Mark Adsit is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Adsit located?
- Mark Adsit's practice location on file with NPPES is 848 Route 50, Burnt Hills, NY 12027.
- What is Mark Adsit's phone number?
- The practice phone number listed in the NPPES registry for Mark Adsit is (518) 831-1500.
- Does Mark Adsit accept Medicare?
- Mark Adsit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Adsit's NPI active?
- Yes — Mark Adsit's NPI (1750385001) is active in the NPPES registry as of the last update on 2024-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.