George Mendelsohn, M.D.
NPI 1275801896 · Neurological Surgery Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
George Mendelsohn, M.D. is a Neurological Surgery Physician provider in Saint Louis, MO (NPI 1275801896).
Provider details
- NPI number
- 1275801896
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R3359 (MO)
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
14 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
- 2011-12-09
- Last updated
- 2011-12-09
Frequently asked questions
- What is George Mendelsohn's NPI number?
- George Mendelsohn's National Provider Identifier (NPI) is 1275801896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Mendelsohn's specialty?
- George Mendelsohn is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is George Mendelsohn located?
- George Mendelsohn's practice location on file with NPPES is 24 Loren Woods, Saint Louis, MO 63124-1903.
- What is George Mendelsohn's phone number?
- The practice phone number listed in the NPPES registry for George Mendelsohn is (314) 991-0247.
- Does George Mendelsohn accept Medicare?
- George Mendelsohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is George Mendelsohn's NPI active?
- Yes — George Mendelsohn's NPI (1275801896) is active in the NPPES registry as of the last update on 2011-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.