Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIEFADDEEN SHARAYAH MD
NPI 1538773189
Psychiatry & Neurology - Neurology in Saint Louis, MO

Active since September 01, 2020PECOS Enrolled
1 CHILDRENS PL, SAINT LOUIS, MO 63110(314) 454-6120 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 1, 2026, Sep 7, 2025, May 24, 2022 and 1 more (4 updates tracked since 2020).

About Siefaddeen Sharayah Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SIEFADDEEN SHARAYAH MD (NPI 1538773189) is an individual neurology provider in Saint Louis, Missouri, licensed in Illinois (036178250) and active in the NPI registry since September 2020. He is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1538773189
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameSIEFADDEEN SHARAYAHCredential: MD
Location Address1 CHILDRENS PLSaint Louis, MO 63110-1002
Mailing Address660 S Euclid AveSaint Louis, MO 63110-1010 · (314) 454-6120 · Fax (314) 454-2523
Sole ProprietorNo
Enumeration DateSeptember 1, 2020
Last NPPES UpdateSeptember 1, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
NPI 1538773189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses Licensed in IL · 036178250 Licensed in MO · 2025017334
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPediatricsTaxonomy 208000000X · License 2020014567 (MO)
1 CHILDRENS PL, Saint Louis, MO 63110

Secondary Practice Location 1

Location 1660 S Euclid AveSaint Louis, MO 63110-1010 · Phone (314) 454-6120 · Fax (314) 454-2523

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Siefaddeen Sharayah Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
1 CHILDRENS PL, CAMPUS BOX 8116
SAINT LOUIS, MO 63110
Audiologist-Hearing Aid Fitter
1 CHILDRENS PL
SAINT LOUIS, MO 63110
Nurse Practitioner (Pediatrics)
1 CHILDRENS PL, DEPT NEUROLOGICAL SURGERY, STE 4E
SAINT LOUIS, MO 63110
Nurse Practitioner (Neonatal, Critical Care)
1 CHILDRENS PL
SAINT LOUIS, MO 63110
Nurse Practitioner (Pediatrics)
1 CHILDRENS PL, DEPT NEUROLOGY, STE 2130
SAINT LOUIS, MO 63110
Hospitalist
1 CHILDRENS PL, DIV PED HOSPITALIST MED
SAINT LOUIS, MO 63110
Pediatrics
1 CHILDRENS PL, SUITE C
SAINT LOUIS, MO 63110
Pediatrics (Pediatric Hematology-Oncology)
1 CHILDRENS PL, DIV PED HEMATOLOGY AND ONC, STE 9S
SAINT LOUIS, MO 63110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Siefaddeen Sharayah's NPI number?

The NPI number for Siefaddeen Sharayah is 1538773189. It was assigned to this individual provider in the NPPES registry on September 1, 2020.

Where is Siefaddeen Sharayah located?

Siefaddeen Sharayah practices at 1 Childrens Pl, Saint Louis, MO 63110. The listed phone number is (314) 454-6120.

What is Siefaddeen Sharayah's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Siefaddeen Sharayah enrolled in Medicare?

Yes. Siefaddeen Sharayah is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Siefaddeen Sharayah was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.