Jacob Klein, MD
NPI 1194780213 · Obstetrics & Gynecology Physician · St Louis, MO
Jacob Klein, MD is a Obstetrics & Gynecology Physician provider in St Louis, MO (NPI 1194780213).
Provider details
- NPI number
- 1194780213
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R5252 (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
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
- 2006-04-20
- Last updated
- 2012-09-24
Frequently asked questions
- What is Jacob Klein's NPI number?
- Jacob Klein's National Provider Identifier (NPI) is 1194780213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Klein's specialty?
- Jacob Klein is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Klein located?
- Jacob Klein's practice location on file with NPPES is 3009 North Ballas Road, St Louis, MO 63131.
- What is Jacob Klein's phone number?
- The practice phone number listed in the NPPES registry for Jacob Klein is (314) 569-2424.
- Is Jacob Klein's NPI active?
- Yes — Jacob Klein's NPI (1194780213) is active in the NPPES registry as of the last update on 2012-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.