Mary Faller, MD
NPI 1942271796 · Anesthesiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Faller, MD is a Anesthesiology Physician provider in Saint Louis, MO (NPI 1942271796).
Provider details
- NPI number
- 1942271796
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 115335 (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
- 2006-01-30
- Last updated
- 2007-10-30
Frequently asked questions
- What is Mary Faller's NPI number?
- Mary Faller's National Provider Identifier (NPI) is 1942271796, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Faller's specialty?
- Mary Faller is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Faller located?
- Mary Faller's practice location on file with NPPES is 615 S New Ballas Rd, Saint Louis, MO 63141-8221.
- What is Mary Faller's phone number?
- The practice phone number listed in the NPPES registry for Mary Faller is (636) 386-9224.
- Does Mary Faller accept Medicare?
- Mary Faller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Faller's NPI active?
- Yes — Mary Faller's NPI (1942271796) is active in the NPPES registry as of the last update on 2007-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.