NPPES file of Aug 9, 2026

Mark James Bielaczyc, M.D.

Anesthesiology Physician · Petoskey, MI

Mark James Bielaczyc, M.D. is an anesthesiology physician with a practice address in Petoskey, Michigan, and NPI 1043311640, issued on Sep 26, 2006. Check the license (Michigan 4301403857, as entered in NPPES) on the Michigan Board of Medicine (LARA); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043311640
Name
Mark James Bielaczyc
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
4301403857 MI
Self-reported in NPPES; status is on the state search
Practice location
416 Connable Ave, Petoskey, MI 49770
Phone
(231) 348-2795
Enumerated
Sep 26, 2006
Record last updated
Sep 21, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(231) 348-2031
Medicaid ID
1830812 MI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 1,720 in Michigan → Look up another NPI →

Also registered at 416 Connable Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Owen AdolphsenCertified Registered Nurse Anesthetist1063241230
  2. Jonathan Alterie, D.OEmergency Medicine Physician1770947194
  3. Michael Angileri, MDDiagnostic Radiology Physician1073512687
  4. Peter Armstrong, M.D.Radiation Oncology Physician1437228038
  5. Rita Balistreri, FNP-BCFamily Nurse Practitioner1184868762
  6. Lynda Bartosh, RTRM, RPARadiology Practitioner Assistant1033434261

Verify Mark James Bielaczyc in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301403857    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Mark James Bielaczyc among 1,720 anesthesiology physician records in Michigan

Mark James Bielaczyc, M.D. is one of 1,720 anesthesiology physician records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 55% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2012 · 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 207L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 anesthesiology physician records list a practice address in Petoskey

They are 12 of the 785 NPPES records with a practice address in Petoskey, and 1,720 anesthesiology physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,720 in Michigan → Every provider in Petoskey → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Lisa Beauchamp, D.O.Petoskey, MI 497701871818005
  2. David Bell, M.D.Petoskey, MI 497701386678779
  3. Andrew Bielaczyc, MDPetoskey, MI 497701891992863
  4. Kenneth Cartwright, M.D.Petoskey, MI 497701225139876
  5. Paul Dowsett, M.D.Petoskey, MI 497701053412619
  6. Paul Hagan, M.D.Petoskey, MI 497701578798203
  7. Mark Kulbieda, M.D.Petoskey, MI 497701922038058
  8. Alexander Lipman, M.D.Petoskey, MI 497701386892560

Common questions

What is Mark James Bielaczyc, M.D.'s NPI number?

Mark James Bielaczyc, M.D.'s National Provider Identifier (NPI) is 1043311640, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark James Bielaczyc, M.D. located?

The NPPES record lists a practice address at 416 Connable Ave, Petoskey, MI, 49770. Phone: (231) 348-2795. Providers update this record themselves, so call before visiting.

How can I verify Mark James Bielaczyc, M.D.'s license?

NPPES lists Michigan license number 4301403857, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.