IndividualActive
Peter Fahnestock, MD
NPI 1174549497 · Psychiatry Physician · Saint Louis, MO
Peter Fahnestock, MD is a Psychiatry Physician provider in Saint Louis, MO (NPI 1174549497).
Provider details
- NPI number
- 1174549497
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2005018590 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
915 N Grand Blvd
Saint Louis, MO 63106-1621
Phone: (314) 652-4100
Street-level locationGet directions
Mailing address
915 N Grand Blvd
Saint Louis, MO 63106-1621
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2012-08-08
Frequently asked questions
- What is Peter Fahnestock's NPI number?
- Peter Fahnestock's National Provider Identifier (NPI) is 1174549497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Fahnestock's specialty?
- Peter Fahnestock is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Fahnestock located?
- Peter Fahnestock's practice location on file with NPPES is 915 N Grand Blvd, Saint Louis, MO 63106-1621.
- What is Peter Fahnestock's phone number?
- The practice phone number listed in the NPPES registry for Peter Fahnestock is (314) 652-4100.
- Is Peter Fahnestock's NPI active?
- Yes — Peter Fahnestock's NPI (1174549497) is active in the NPPES registry as of the last update on 2012-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.