Mitchell Sierecki, MD
Internal Medicine Physician · Huntington, NY
Mitchell Sierecki, MD is an internal medicine physician with a practice address in Huntington, New York, and NPI 1922339498, issued on Jan 23, 2010. Check the license (New York 254407, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mitchell Sierecki
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 254407 NY
Self-reported in NPPES; status is on the state search - Practice location
- 325 Park Avenue, Huntington, NY 11743
- Phone
- (631) 367-5129
- Enumerated
- Jan 23, 2010
- Record last updated
- Dec 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (631) 367-5227
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Mitchell Sierecki 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 254407Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $33.98
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Mitchell Sierecki among 12,067 internal medicine physician records in New York
Mitchell Sierecki, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.
- NPI issued2010 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2013 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 internal medicine physician records list a practice address in Huntington
They are 44 of the 1,923 NPPES records with a practice address in Huntington, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Huntington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sterling Alexander, MDHuntington, NY 117431063476901
- Jonathan Boxer, M.D.Huntington, NY 117431942313077
- Gerald Cordani, M.D.Huntington, NY 117431699785121
- Arlene Curry, MDHuntington, NY 117431770547614
- Bruce Feldman, M.D.Huntington, NY 117431407886096
- Michel Ghobrial, M.D.Huntington, NY 117431083663744
- Vijay Gopal, M.D.Huntington, NY 117431336158187
- Saquib Ibrahim, MDHuntington, NY 117431093789539
Common questions
What is Mitchell Sierecki, MD's NPI number?
Mitchell Sierecki, MD's National Provider Identifier (NPI) is 1922339498, issued on Jan 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell Sierecki, MD located?
The NPPES record lists a practice address at 325 Park Avenue, Huntington, NY, 11743. Phone: (631) 367-5129. Providers update this record themselves, so call before visiting.
How can I verify Mitchell Sierecki, MD's license?
NPPES lists New York license number 254407, 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.
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.