Upstate Gastroenterology, LLC
NPI 1366799033 · Ambulatory Surgical Clinic/Center · Syracuse, NY
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Upstate Gastroenterology, LLC is a Ambulatory Surgical Clinic/Center organization in Syracuse, NY (NPI 1366799033).
Provider details
- NPI number
- 1366799033
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Iannuzzi, MD(315) 464-3835
- License
- 111362 (NY)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
26 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 Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 14 | $380 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 12 | $578 |
Typical Medicare-allowed amounts for these services range $380–$578 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-08-13
- Last updated
- 2015-03-02
Frequently asked questions
- What is Upstate Gastroenterology, LLC's NPI number?
- Upstate Gastroenterology, LLC's National Provider Identifier (NPI) is 1366799033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Upstate Gastroenterology, LLC?
- Upstate Gastroenterology, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Upstate Gastroenterology, LLC located?
- Upstate Gastroenterology, LLC's practice location on file with NPPES is 1000 E Genesee St, Syracuse, NY 13210-1892.
- What is Upstate Gastroenterology, LLC's phone number?
- The practice phone number listed in the NPPES registry for Upstate Gastroenterology, LLC is (315) 464-1616.
- Does Upstate Gastroenterology, LLC accept Medicare?
- Upstate Gastroenterology, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Upstate Gastroenterology, LLC?
- The authorized official listed on Upstate Gastroenterology, LLC's NPPES record is Michael Iannuzzi, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Upstate Gastroenterology, LLC's NPI active?
- Yes — Upstate Gastroenterology, LLC's NPI (1366799033) is active in the NPPES registry as of the last update on 2015-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.