Marc J. Bielski, M.D.
General Practice Physician · New York, NY
Marc J. Bielski, M.D. is a general practice physician with a practice address in New York, New York, and NPI 1912242538, issued on Dec 7, 2012. Check the license (New York 171763, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marc J. Bielski
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 171763 NY
Self-reported in NPPES; status is on the state search - Practice location
- 24 W 69TH St, New York, NY 10023
- Phone
- (928) 282-2877
- Enumerated
- Dec 7, 2012
- Record last updated
- Dec 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Marc J. Bielski 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 171763Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
General Practice Physician providers in New York
There are 681 general practice physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
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Common questions
What is Marc J. Bielski, M.D.'s NPI number?
Marc J. Bielski, M.D.'s National Provider Identifier (NPI) is 1912242538, issued on Dec 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Marc J. Bielski, M.D. located?
The NPPES record lists a practice address at 24 W 69TH St, New York, NY, 10023. Phone: (928) 282-2877. Providers update this record themselves, so call before visiting.
How can I verify Marc J. Bielski, M.D.'s license?
NPPES lists New York license number 171763, 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. 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.