William Gerber, M.D.
NPI 1225069719 · Obstetrics Physician · Saint Louis, MO
William Gerber, M.D. is a Obstetrics Physician provider in Saint Louis, MO (NPI 1225069719).
Provider details
- NPI number
- 1225069719
- Entity type
- Individual
- Primary specialty
- Obstetrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R8244 (MO)
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
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
- 2006-07-05
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Gerber's NPI number?
- William Gerber's National Provider Identifier (NPI) is 1225069719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Gerber's specialty?
- William Gerber is listed in the NPPES registry with a primary specialty of Obstetrics Physician (Allopathic & Osteopathic Physicians).
- Where is William Gerber located?
- William Gerber's practice location on file with NPPES is 1031 Bellevue Ave, Saint Louis, MO 63117-1818.
- What is William Gerber's phone number?
- The practice phone number listed in the NPPES registry for William Gerber is (314) 977-7455.
- Is William Gerber's NPI active?
- Yes — William Gerber's NPI (1225069719) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.