Lawrence Nassar, D.O.
NPI 1912011594 · Sports Medicine (Family Medicine) Physician · East Lansing, MI
Lawrence Nassar, D.O. is a Sports Medicine (Family Medicine) Physician provider in East Lansing, MI (NPI 1912011594).
Provider details
- NPI number
- 1912011594
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101012213 (MI)
Specialties & taxonomies
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
1 documented practice location
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
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2009-12-15
Frequently asked questions
- What is Lawrence Nassar's NPI number?
- Lawrence Nassar's National Provider Identifier (NPI) is 1912011594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Nassar's specialty?
- Lawrence Nassar is listed in the NPPES registry with a primary specialty of Sports Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Nassar located?
- Lawrence Nassar's practice location on file with NPPES is 4660 S Hagadorn Rd, East Lansing, MI 48823-5376.
- What is Lawrence Nassar's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Nassar is (517) 884-6100.
- Is Lawrence Nassar's NPI active?
- Yes — Lawrence Nassar's NPI (1912011594) is active in the NPPES registry as of the last update on 2009-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.