Shannon Mcallister, DO
NPI 1659830719 · Neonatal-Perinatal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Mcallister, DO is a Neonatal-Perinatal Medicine Physician provider in Saint Louis, MO (NPI 1659830719).
Provider details
- NPI number
- 1659830719
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 2025030021 (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
7 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
- 2019-03-18
- Last updated
- 2025-08-06
Frequently asked questions
- What is Shannon Mcallister's NPI number?
- Shannon Mcallister's National Provider Identifier (NPI) is 1659830719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Mcallister's specialty?
- Shannon Mcallister is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Mcallister located?
- Shannon Mcallister's practice location on file with NPPES is 1 Childrens Pl, Saint Louis, MO 63110-1002.
- What is Shannon Mcallister's phone number?
- The practice phone number listed in the NPPES registry for Shannon Mcallister is (314) 454-2683.
- Does Shannon Mcallister accept Medicare?
- Shannon Mcallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Mcallister's NPI active?
- Yes — Shannon Mcallister's NPI (1659830719) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.