Nicholas John Costable, MD
Gastroenterology Physician · Valhalla, NY
Nicholas John Costable, MD is a gastroenterology physician with a practice address in Valhalla, New York, and NPI 1790289197, issued on Mar 20, 2018. Check the license (New York 303919, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nicholas John Costable
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 303919 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Woods RD FL 3, Valhalla, NY 10595
- Phone
- (914) 533-4111
- Enumerated
- Mar 20, 2018
- Record last updated
- Jul 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20240801001978); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 100 Woods RD FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deo Balumuka, MDPlastic and Reconstructive Surgery Physician1649774951
- Ailin Elyasi, MDStudent in an Organized Health Care Education/Training Program1881482701
Verify Nicholas John Costable 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 303919Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average gastroenterology physician in 2024
216 Medicare Part D claims for 104 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Omeprazole50 claims
- Gavilyte-G38 claims
- Pantoprazole Sodium16 claims
- Famotidine15 claims
- Sucralfate13 claims
- Peg-3350 And Electrolytes11 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.
Industry payments in 2024: $3,344.31
49 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.
2 hospitals and group practices
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
- Westchester Medical Center Advanced Physician Services PCValhalla, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nicholas John Costable among 1,797 gastroenterology physician records in New York
Nicholas John Costable, MD 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 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2018 · median 1999 among the 1,378 with a school on file
- Record last updated2025 · 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).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Valhalla → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Dana Berg, M.D.Valhalla, NY 105951013283514
- Roxana Bodin, MDValhalla, NY 105951215254602
- Cynthia Cohen, MDValhalla, NY 105951346771128
- Brad Dworkin, MDValhalla, NY 105951528170362
- Steven Silverman, M.D.Valhalla, NY 105951003924077
- Virendra TewariValhalla, NY 105951568696300
- David Wolf, MDValhalla, NY 105951801998950
- Jack Brenner, MDYorktown Heights, NY 105981033287347
Common questions
What is Nicholas John Costable, MD's NPI number?
Nicholas John Costable, MD's National Provider Identifier (NPI) is 1790289197, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas John Costable, MD located?
The NPPES record lists a practice address at 100 Woods RD FL 3, Valhalla, NY, 10595. Phone: (914) 533-4111. Providers update this record themselves, so call before visiting.
How can I verify Nicholas John Costable, MD's license?
NPPES lists New York license number 303919, 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 Nicholas John Costable, MD prescribe under Medicare Part D?
In 2024, Nicholas John Costable, MD had 216 Medicare Part D claims for 104 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.