ROBERT THOMAS CHATALBASH MD
NPI 1770696197
Internal Medicine - Gastroenterology in Bay Shore, NY

Active since August 17, 2006PECOS EnrolledAccepts Medicare Assignment
91.25/100
CMS Quality Rating
375 EAST MAIN STREET, SUITE 21, BAY SHORE, NY 11706(631) 968-8288(631) 968-8268 Get Directions Write a Review

NPPES record last updated: February 16, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Robert Thomas Chatalbash Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT THOMAS CHATALBASH MD (NPI 1770696197) is an individual gastroenterology provider in Bay Shore, New York, licensed in New York (1640901) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Ns/lij Hs Southside Hospital, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1770696197
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameROBERT THOMAS CHATALBASHCredential: MD
Location Address375 EAST MAIN STREET, SUITE 21Bay Shore, NY 11706
Mailing Address375 East Main Street, Suite 21Bay Shore, NY 11706 · (631) 968-8288 · Fax (631) 968-8268
Fax(631) 968-8268
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateAugust 17, 2006
Last NPPES UpdateFebruary 16, 2010
NPI 1770696197 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in NY · 1640901
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.
375 EAST MAIN STREET, Bay Shore, NY 11706

Other Identifiers 3

Medicaid01257249NY
Medicare UPINE69859
Medicare ID-Type Unspecified68F411

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

Robert Thomas Chatalbash Md 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 ID446388177
PECOS Enrollment IDI20100521000116
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 11

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.

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.
162 services119 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
132 services96 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
94 services93 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.
65 services65 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.
41 services41 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.
32 services31 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ns/Lij Hs Southside Hospital

Acute Care Hospitals · Bay Shore, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330043
Location301 East Main StreetBay Shore, NY 11706 · Suffolk County
Emergency services Birthing friendly

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11706 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality74.92
Promoting Interoperability91.67
Improvement Activities40

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
375 EAST MAIN STREET, SUITE 1
BAYSHORE, NY 11706
Dentist (General Practice)
375 EAST MAIN STREET, SUITE 19
BAY SHORE, NY 11706
Internal Medicine (Gastroenterology)
375 EAST MAIN STREET, SUITE 21
BAY SHORE, NY 11706
Orthopaedic Surgery
375 EAST MAIN STREET, SUITE 1
BAYSHORE, NY 11706

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 Robert Chatalbash's NPI number?

The NPI number for Robert Chatalbash is 1770696197. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Robert Chatalbash located?

Robert Chatalbash practices at 375 East Main Street Suite 21, Bay Shore, NY 11706. The listed phone number is (631) 968-8288.

What is Robert Chatalbash's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Robert Chatalbash enrolled in Medicare?

Yes. Robert Chatalbash 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.

Is Robert Chatalbash affiliated with any hospitals?

According to CMS data, Robert Chatalbash is affiliated with Ns/Lij Hs Southside Hospital, North Shore University Hospital and Long Island Jewish Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Chatalbash was last updated on February 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.