DR. CHAIM ROSS M.D.
NPI 1467699454
Internal Medicine - Gastroenterology in Great Neck, NY

Q: What is Chaim Ross's NPI number?

The NPI number for Chaim Ross is 1467699454. It was assigned to this individual provider in the NPPES registry on January 13, 2009.

Q: What is Chaim Ross's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Chaim Ross was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since January 13, 2009PECOS EnrolledAccepts Medicare Assignment

84.47/100

CMS Quality Rating

488 GREAT NECK RD, GREAT NECK, NY 11021(516) 248-3737 Get Directions Write a Review

NPPES record last updated: March 31, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Chaim Ross M.d. NPPES

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

DR. CHAIM ROSS M.D. (NPI 1467699454) is an individual gastroenterology provider in Great Neck, New York, licensed in New York (251748) and active in the NPI registry since January 2009. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of New York Medical College (2006).

NPPES Registry Identity

NPI1467699454

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. CHAIM ROSSCredential: M.D.

Location Address488 GREAT NECK RDGreat Neck, NY 11021-4315

Mailing Address488 Great Neck RdGreat Neck, NY 11021-4315

Phone(516) 248-3737

Sole ProprietorYes

Medical School CMSNew York Medical CollegeGraduated 2006

Enumeration DateJanuary 13, 2009

Last NPPES UpdateMarch 31, 2021

NPPES CertifiedMarch 31, 2021

✔ NPI 1467699454 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 · 251748

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.

488 GREAT NECK RD, Great Neck, NY 11021

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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. Chaim Ross 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 ID3173787173

PECOS Enrollment IDI20120601000406

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 15

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.

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.

933 services552 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.

358 services358 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

252 services249 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

236 services232 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

215 services193 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

188 services160 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.

151 services146 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

66 services63 patients

Biopsy of large bowel using a flexible endoscope 45380

55 services55 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

51 services51 patients

Smoking and tobacco use intensive counseling, 4-10 minutes 99406

This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.

42 services33 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

24 services24 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

21 services21 patients

Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare 43251

This procedure involves the use of a thin, flexible instrument called an endoscope to visualize and remove abnormal growths, known as polyps, from the esophagus, stomach, or upper small bowel. A tool called a mechanical snare is used to safely cut and remove these growths.

16 services16 patients

Imaging of digestive tract done from the inside of the digestive tract 91110

This procedure, known as an endoscopy, involves a small camera being passed into the digestive tract. It helps doctors to see the inside of your digestive system in detail. This can aid in diagnosing conditions or planning treatments. It's generally safe and can provide valuable information.

16 services16 patients

Hospital Affiliations CMS Care Compare

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

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330214

Location550 First AvenueNew York, NY 10016 · New York County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11021 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.

84.47/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

93.33

Promoting Interoperability

100

Improvement Activities

Cost

54.91

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; gravity fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4036

Other-Enteral and Parenteral · category OB006N

2 suppliers13 claims390 services$3.65 avg. paid by Medicare

Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150

Other-Enteral and Parenteral · category OB006N

2 suppliers14 claims5,563 services$0.30 avg. paid by Medicare

Enteral formula, nutritionally incomplete/modular nutrients, includes specific nutrients, carbohydrates (e.g., glucose polymers), proteins/amino acids (e.g., glutamine, arginine), fat (e.g., medium chain triglycerides) or combination, administered through an enteral feeding tube, 100 calories = 1 unit B4155

Other-Enteral and Parenteral · category OB006N

2 suppliers14 claims420 services$0.58 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 16

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

DR. ALON Y MOGILNER MD

Neurological Surgery

488 GREAT NECK RD
GREAT NECK, NY 11021

Nassau County (212) 263-2607

GREAT NECK MEDICAL GROUP, LLP

Internal Medicine (Cardiovascular Disease)

488 GREAT NECK RD, SUITE 300
GREAT NECK, NY 11021

Nassau County (516) 482-6747

DR. EVAN HOWARD SCHWARZWALD D.O.

Internal Medicine (Cardiovascular Disease)

488 GREAT NECK RD, SUITE 300
GREAT NECK, NY 11021

Nassau County (516) 482-6747

STEVEN MARK KOBREN

Internal Medicine (Cardiovascular Disease)

488 GREAT NECK RD, SUITE 300
GREAT NECK, NY 11021

Nassau County (516) 482-6747

DR. MICHAEL LANCE GREENBAUM DDS

Dentist (General Practice)

488 GREAT NECK RD, 3RD FLOOR
GREAT NECK, NY 11021

Nassau County (516) 466-5222

DR. ALEXANDER MIRONOV MD

Internal Medicine (Cardiovascular Disease)

488 GREAT NECK RD
GREAT NECK, NY 11021

Nassau County (516) 482-6747

DR. EKATERINA MALIEVSKAIA M.D.

Internal Medicine

488 GREAT NECK RD, SUITE 300
GREAT NECK, NY 11021

Nassau County (516) 482-6747

DR. JEFFREY ALAN SPIVAK M.D.

Internal Medicine (Cardiovascular Disease)

488 GREAT NECK RD, SUITE 330
GREAT NECK, NY 11021

Nassau County (516) 482-6747

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 Chaim Ross's NPI number?

The NPI number for Chaim Ross is 1467699454. It was assigned to this individual provider in the NPPES registry on January 13, 2009.

Where is Chaim Ross located?

Chaim Ross practices at 488 Great Neck Rd, Great Neck, NY 11021. The listed phone number is (516) 248-3737.

What is Chaim Ross's specialty?

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

Is Chaim Ross enrolled in Medicare?

Yes. Chaim Ross 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 Chaim Ross affiliated with any hospitals?

According to CMS data, Chaim Ross is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Chaim Ross was last updated on March 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.