DR. GARY B. SINENSKY M.D.
NPI 1376585067
Internal Medicine - Gastroenterology in Hazard, KY
About Dr. Gary B. Sinensky M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GARY B. SINENSKY M.D. (NPI 1376585067) is an individual gastroenterology provider in Hazard, Kentucky, licensed in Kentucky (TP824) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Hazard Arh Regional Medical Center, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gary B. Sinensky M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Gary Sinensky reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hazard, KY 41701
- Reassigned Medicare billing, Kentucky enrollment
- 419 clinicians in this Medicare group
Glasgow, KY 42141
- Reassigned Medicare billing, Kentucky enrollment
- 323 clinicians in this Medicare group
Jackson, MI 49201
- Reassigned Medicare billing, Michigan enrollment
- 474 clinicians in this Medicare group
Niles, MI 49120
- Reassigned Medicare billing, Michigan enrollment
- 724 clinicians in this Medicare group
Ashland, PA 17921
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: St Lukes Physician Group Inc
- 2,851 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hazard Arh Regional Medical Center
Acute Care Hospitals · Hazard, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 41701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAZARD, KY 41701
HAZARD, KY 41701
HAZARD, KY 41701
HAZARD, KY 41701
HAZARD, KY 41701
HAZARD, KY 41701
HAZARD, KY 41701
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Gary Sinensky's NPI number?
The NPI number for Gary Sinensky is 1376585067. It was assigned to this individual provider in the NPPES registry on June 10, 2006.
Where is Gary Sinensky located?
Gary Sinensky practices at 200 Medical Center Dr, Hazard, KY 41701. The listed phone number is (606) 487-7510.
What is Gary Sinensky's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Gary Sinensky enrolled in Medicare?
Yes. Gary Sinensky is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Gary Sinensky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Sinensky reassigns Medicare benefits to 5 organizations: Appalachian Regional Healthcare Inc (Hazard, KY), T J Samson Community Hospital (Glasgow, KY), W.A. Foote Memorial Hospital (Jackson, MI), Lakeland Medical Practices (Niles, MI) and St Luke's Physician Group Inc (Ashland, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gary Sinensky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Sinensky accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee, Anthem Blue Cross and Blue Shield and CareSource list Gary Sinensky as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gary Sinensky affiliated with any hospitals?
According to CMS data, Gary Sinensky is affiliated with Hazard Arh Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Gary Sinensky was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.