John Lanier, M.D.
NPI 1215976394 · Physical Medicine & Rehabilitation Physician · Kennesaw, GA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Lanier, M.D. is a Physical Medicine & Rehabilitation Physician provider in Kennesaw, GA (NPI 1215976394).
Provider details
- NPI number
- 1215976394
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 028809 (GA)
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
20 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
- 2006-06-05
- Last updated
- 2012-02-01
Frequently asked questions
- What is John Lanier's NPI number?
- John Lanier's National Provider Identifier (NPI) is 1215976394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Lanier's specialty?
- John Lanier is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is John Lanier located?
- John Lanier's practice location on file with NPPES is 1600 Kennesaw Due West Rd Nw, Kennesaw, GA 30152-4301.
- What is John Lanier's phone number?
- The practice phone number listed in the NPPES registry for John Lanier is (770) 429-5555.
- Does John Lanier accept Medicare?
- John Lanier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Lanier's NPI active?
- Yes — John Lanier's NPI (1215976394) is active in the NPPES registry as of the last update on 2012-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.