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LAWRENCE L WALNY M.D.
NPI 1265450456
Anesthesiology in Grand Blanc, MI

Active since July 17, 2006PECOS EnrolledAccepts Medicare Assignment
1 GENESYS PKWY, GRAND BLANC, MI 48439(810) 606-6499(810) 606-7245 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Lawrence L Walny M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAWRENCE L WALNY M.D. (NPI 1265450456) is an individual anesthesiology provider in Grand Blanc, Michigan, licensed in Michigan (4301042284) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Covenant Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1265450456
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameLAWRENCE L WALNYCredential: M.D.
Location Address1 GENESYS PKWYGrand Blanc, MI 48439-8065
Mailing Address2432 Genesys PkwyGrand Blanc, MI 48439-8069 · (810) 606-6499 · Fax (810) 606-7245
Phone(810) 606-6499
Fax(810) 606-7245
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1974
Enumeration DateJuly 17, 2006
Last NPPES UpdateJune 24, 2026
NPPES CertifiedJune 24, 2026
✔ NPI 1265450456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in MI · 4301042284✔ Licensed in IA · MD-50984✔ Licensed in NC · 2022-02721
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License 4301042284 (MI)
1 GENESYS PKWY, Grand Blanc, MI 48439
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Secondary Practice Locations 2

Location 1200 Hawkins DrIowa City, IA 52242-1009 · Phone (319) 356-2633 · Fax (319) 356-2940
Location 22000 Neuse BlvdNew Bern, NC 28560-3449 · Phone (252) 633-8111

Other Identifiers 1

Medicaid3044804-10MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lawrence L Walny M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527967108
PECOS Enrollment IDI20040218000050
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Covenant Medical Center

Acute Care Hospitals · Saginaw, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230070
Location1447 N HarrisonSaginaw, MI 48602 · Saginaw County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ILONA CROWDER COTA/L
Occupational Therapy Assistant
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (877) 252-4469
DR. TARA STONE MD, MPH
Emergency Medicine
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-5000
ART OF RADIOLOGY IMAGING ASSOCIATES, PLLC
Radiology (Diagnostic Radiology)
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (248) 308-2745
ERICA MA
Family Medicine
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-5000
YONG S CHUNG M.D.
Anesthesiology
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-6499
KARA KALINOWSKI
Nurse Anesthetist, Certified Registered
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 341-3971
MICHAEL BRIGGS DO
Emergency Medicine (Emergency Medical Services)
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-6137
JORDAN SPENCER MCCOY D.O.
Orthopaedic Surgery
1 GENESYS PKWY
GRAND BLANC, MI 48439
Genesee County (810) 606-7392

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lawrence Walny's NPI number?

The NPI number for Lawrence Walny is 1265450456. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Lawrence Walny located?

Lawrence Walny practices at 1 Genesys Pkwy, Grand Blanc, MI 48439. The listed phone number is (810) 606-6499.

What is Lawrence Walny's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Lawrence Walny enrolled in Medicare?

Yes. Lawrence Walny is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Lawrence Walny accept?

Health plans from Oscar Health Maintenance Organization of Florida and Oscar Health Plan of North Carolina, Inc list Lawrence Walny as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Lawrence Walny affiliated with any hospitals?

According to CMS data, Lawrence Walny is affiliated with Covenant Medical Center.

When was this NPI record last updated?

The NPPES record for Lawrence Walny was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.