NPPES file of Aug 9, 2026

Lawrence L. Walny, M.D.

Anesthesiology Physician · Grand Blanc, MI

Lawrence L. Walny, M.D. is an anesthesiology physician with a practice address in Grand Blanc, Michigan, and NPI 1265450456, issued on Jul 17, 2006. Check the license (Michigan 4301042284, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1265450456
Name
Lawrence L. Walny
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
4301042284 MI
MD-50984 IA
2022-02721 NC
Self-reported in NPPES; status is on the state search
Practice location
1 Genesys Pkwy, Grand Blanc, MI 48439
Phone
(810) 606-6499
Enumerated
Jul 17, 2006
Record last updated
Jun 24, 2026
Fax
(810) 606-7245
Medicaid ID
3044804-10 MI
Medicare enrollment
Enrolled (PECOS I20040218000050); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1974
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 1 Genesys Pkwy

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

  1. Missa Abuzamel, DOPulmonary Disease Physician1689232951
  2. Mary AdekalePsychologist1457838005
  3. Ceilidh AhearnInternal Medicine Physician1619814431
  4. Maruf Ahmed, DOInternal Medicine Physician1407792476
  5. Muhammad Ahmed, MDFamily Medicine Physician1710800578
  6. Sana Ahmed, MDFamily Medicine Physician1871974592

Verify Lawrence L. Walny 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 4301042284    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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Bills Medicare through one group practice

  1. Saginaw Anesthesia Services, PLLCSaginaw, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lawrence L. Walny among 1,720 anesthesiology physician records in Michigan

Lawrence L. Walny, 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. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 55% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1974 · median 2006 among the 1,126 with a school on file
  • Record last updated2026 · 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).

Anesthesiology Physician providers in Michigan

There are 1,720 anesthesiology physician records in Michigan.

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

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Bala Aysola, M.D.Grand Blanc, MI 484391164456752
  2. Paula Berg, M.D.Grand Blanc, MI 484391699889188
  3. Joel Buffington, D.O.Grand Blanc, MI 484391033223532
  4. Yong Chung, M.D.Grand Blanc, MI 484391003846874
  5. Michael Danic, D.O.Grand Blanc, MI 484391841314564
  6. Laurie Easter, M.D.Grand Blanc, MI 484391043445414
  7. Ravi Hedni, M.D.Grand Blanc, MI 484391265461933
  8. Donald Landesman, D.O.Grand Blanc, MI 484391104217074

Common questions

What is Lawrence L. Walny, M.D.'s NPI number?

Lawrence L. Walny, M.D.'s National Provider Identifier (NPI) is 1265450456, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lawrence L. Walny, M.D. located?

The NPPES record lists a practice address at 1 Genesys Pkwy, Grand Blanc, MI, 48439. Phone: (810) 606-6499. Providers update this record themselves, so call before visiting.

How can I verify Lawrence L. Walny, M.D.'s license?

NPPES lists Michigan license number 4301042284, 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. Medicare files from data.cms.gov. 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.