1. Home
  2. Directory
  3. New York
  4. Amsterdam
  5. Internal Medicine
  6. NPI Profile

DR. GARY B. SINENSKY M.D.
NPI 1376585067
Internal Medicine - Gastroenterology in Amsterdam, NY

Active since June 10, 2006PECOS EnrolledAccepts Medicare Assignment
427 GUY PARK AVE STE 201, AMSTERDAM, NY 12010(518) 843-1240(518) 842-2935 Get Directions Write a Review

NPPES record last updated: August 30, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 13, 2023, May 24, 2023, Jul 30, 2019 (3 updates tracked since 2019).

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 Amsterdam, New York, licensed in Wisconsin (81818) 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

NPI1376585067
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. GARY B. SINENSKYCredential: M.D.
Location Address427 GUY PARK AVE STE 201Amsterdam, NY 12010
Mailing Address427 Guy Park Ave Ste 204Amsterdam, NY 12010-1064 · (518) 843-1240 · Fax (518) 842-2935
Phone(518) 843-1240
Fax(518) 842-2935
Sole ProprietorYes
Medical School CMSAlbert Einstein College Of Medicine Of Yeshiva UniversityGraduated 1978
Enumeration DateJune 10, 2006
Last NPPES UpdateAugust 30, 20243 updates tracked since enumeration
NPPES CertifiedAugust 30, 2024
✔ NPI 1376585067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in WI · 81818✔ Licensed in KY · TP824✔ Licensed in NY · 139083✔ Licensed in MI · 4301510330
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

427 GUY PARK AVE STE 201, Amsterdam, NY 12010
Open in Google Maps ↗

Secondary Practice Locations 4

Location 1205 N East AveJackson, MI 49201 · Phone (517) 205-4831 · Fax (517) 205-7828
Location 21000 N Oak AveMarshfield, WI 54449-5703 · Phone (715) 387-5511
Location 324 Merchant StNewark, NJ 07105-2847 · Phone (973) 344-4787
Location 41234 Napier AveSaint Joseph, MI 49085-2112 · Phone (269) 985-4632

Other Identifiers 1

Medicaid04055643NY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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.

PECOS PAC ID8921284449
PECOS Enrollment IDI20231102000516, I20231213003982
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
64 services61 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
56 services36 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
43 services24 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
19 services19 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
11 services11 patients

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, KY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180029
Location100 Medical Center DriveHazard, KY 41701 · Perry County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 427 Guy Park Ave Ste 201, Amsterdam, NY 12010. The listed phone number is (518) 843-1240.

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.

What insurance does Gary Sinensky accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Home State Health, Ambetter of Tennessee and Blue Care Network of Michigan and 3 other insurers 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 August 30, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.