Siefaddeen Sharayah, MD
NPI 1538773189 · Pediatrics Physician · Saint Louis, MO
Enrolled with Medicare as Order and Referring Only - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siefaddeen Sharayah, MD is a Pediatrics Physician provider in Saint Louis, MO (NPI 1538773189).
Provider details
- NPI number
- 1538773189
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2025017334 (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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 660 S Euclid AveSaint Louis, MO 63110-1010Phone: (314) 454-6120Fax: (314) 454-2523
Registry dates
- Enumerated
- 2020-09-01
- Last updated
- 2025-09-07
- Certified
- 2025-09-07
Frequently asked questions
- What is Siefaddeen Sharayah's NPI number?
- Siefaddeen Sharayah's National Provider Identifier (NPI) is 1538773189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siefaddeen Sharayah's specialty?
- Siefaddeen Sharayah is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Siefaddeen Sharayah located?
- Siefaddeen Sharayah's practice location on file with NPPES is 1 Childrens Pl, Saint Louis, MO 63110-1002.
- What is Siefaddeen Sharayah's phone number?
- The practice phone number listed in the NPPES registry for Siefaddeen Sharayah is (314) 454-6120.
- Does Siefaddeen Sharayah accept Medicare?
- Siefaddeen Sharayah is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siefaddeen Sharayah's NPI active?
- Yes — Siefaddeen Sharayah's NPI (1538773189) is active in the NPPES registry as of the last update on 2025-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.