Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Donald Michael Bielawski, M.D.
Pediatrics Physician in Troy, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356333942
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Registry record
Entity type Individual (Type 1)
Name Dr. Donald Michael Bielawski
Credential M.D.
Sex Male
Practice address 258 Hoosick St, Suite 106, Troy, NY, 12180
Phone (518) 271-1331
Fax (518) 271-8712
Enumeration date Aug 18, 2005
Last updated in NPPES Mar 12, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00385924 | Medicaid | NY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Donald Bielawski?
The National Provider Identifier (NPI) for Donald Bielawski is 1356333942, a Type 1 (individual) record in the CMS NPPES registry.
Where does Donald Bielawski practice?
The practice location on file with NPPES is in Troy, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Pamela Walders Pediatrics Physician · Troy, NY NPI 1447242425 Sarah Spindler Physician Assistant · Troy, NY NPI 1265424618 Marci Reynolds Pediatrics Physician · Troy, NY NPI 1043202534 Leslie Goldstein Specialist · Troy, NY NPI 1871580845 Darshan Arora Specialist · Troy, NY NPI 1316934383 Pamela Altman Pediatric Nurse Practitioner · Troy, NY NPI 1265421911 Troy Pediatrics, LLP Pediatrics Physician · Troy, NY NPI 1497721575 Carol Greenblatt Pediatrics Physician · Troy, NY NPI 1245292069
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-12.