Lawrence Walny, M.D.
NPI 1265450456 · Anesthesiology Physician · Grand Blanc, MI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawrence Walny, M.D. is a Anesthesiology Physician provider in Grand Blanc, MI (NPI 1265450456).
Provider details
- NPI number
- 1265450456
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301042284 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 356-2633Fax: (319) 356-2940
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2023-07-02
- Certified
- 2023-07-02
Frequently asked questions
- What is Lawrence Walny's NPI number?
- Lawrence Walny's National Provider Identifier (NPI) is 1265450456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Walny's specialty?
- Lawrence Walny is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Walny located?
- Lawrence Walny's practice location on file with NPPES is 1 Genesys Pkwy, Grand Blanc, MI 48439-8065.
- What is Lawrence Walny's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Walny is (810) 606-6499.
- Does Lawrence Walny accept Medicare?
- Lawrence Walny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawrence Walny's NPI active?
- Yes — Lawrence Walny's NPI (1265450456) is active in the NPPES registry as of the last update on 2023-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.