John Mcallister, MD
NPI 1033137534 · Anesthesiology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mcallister, MD is a Anesthesiology Physician provider in Saint Louis, MO (NPI 1033137534).
Provider details
- NPI number
- 1033137534
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 103490 (MO)
Specialties & taxonomies
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
- 2006-07-17
- Last updated
- 2025-04-17
Frequently asked questions
- What is John Mcallister's NPI number?
- John Mcallister's National Provider Identifier (NPI) is 1033137534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mcallister's specialty?
- John Mcallister is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mcallister located?
- John Mcallister's practice location on file with NPPES is 1 Childrens Pl, Saint Louis, MO 63110-1002.
- What is John Mcallister's phone number?
- The practice phone number listed in the NPPES registry for John Mcallister is (800) 862-9980.
- Does John Mcallister accept Medicare?
- John Mcallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mcallister's NPI active?
- Yes — John Mcallister's NPI (1033137534) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.