Robert B. Fath, M.D.
Gastroenterology Physician · Scarsdale, NY
Robert B. Fath, M.D. is a gastroenterology physician with a practice address in Scarsdale, New York, and NPI 1083712772, issued on Sep 20, 2006. Check the license (New York 139040, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert B. Fath
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 139040 NY
Self-reported in NPPES; status is on the state search - Practice location
- 259 Heathcote RD, Scarsdale, NY 10583
- Phone
- (914) 723-8100
- Enumerated
- Sep 20, 2006
- Record last updated
- Feb 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (914) 219-1928
- Medicaid ID
- 00767097 NY
- Medicare enrollment
- Enrolled (PECOS I20070822001216); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 259 Heathcote RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert B. Fath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 139040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average gastroenterology physician in 2024
1,073 Medicare Part D claims for 336 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Famotidine313 claims
- Omeprazole191 claims
- Pantoprazole Sodium129 claims
- Esomeprazole Magnesium43 claims
- Sod Sulf-Potass Sulf-Mag Sulf32 claims
- Linzess27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $92.86
4 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- White Plains Physician Services PCHarrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert B. Fath among 1,797 gastroenterology physician records in New York
Robert B. Fath, M.D. is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 44% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1978 · median 1999 among the 1,378 with a school on file
- Record last updated2016 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 gastroenterology physician records list a practice address in Scarsdale
They are 11 of the 1,028 NPPES records with a practice address in Scarsdale, and 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Scarsdale → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Arthur Berman, MDScarsdale, NY 105831013911932
- Stephen Brenner, MDScarsdale, NY 105831245234202
- Kelly DiazScarsdale, NY 105831740712017
- James Dilorenzo, M.D.Scarsdale, NY 105831720036833
- Joseph Mermelstein, MDScarsdale, NY 105831689963662
- Malcolm Schoen, M.D.Scarsdale, NY 105831013933076
- Peter Slotwiner-Nie, M.D.Scarsdale, NY 105831508812405
- Julie Tobak, M.D.Scarsdale, NY 105831679506034
Common questions
What is Robert B. Fath, M.D.'s NPI number?
Robert B. Fath, M.D.'s National Provider Identifier (NPI) is 1083712772, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert B. Fath, M.D. located?
The NPPES record lists a practice address at 259 Heathcote RD, Scarsdale, NY, 10583. Phone: (914) 723-8100. Providers update this record themselves, so call before visiting.
How can I verify Robert B. Fath, M.D.'s license?
NPPES lists New York license number 139040, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert B. Fath, M.D. prescribe under Medicare Part D?
In 2024, Robert B. Fath, M.D. had 1,073 Medicare Part D claims for 336 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Robert B. Fath, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.