DR. ZOHAYR ALSHAIAL (M.D.) – Internal Medicine Physician, NPI 1841245537
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Provider Addresses for DR. ZOHAYR ALSHAIAL (M.D.)
1402 S GRAND BLVD RM M238
SAINT LOUIS, MO 631041004
Phone: (314) 977-8462
Type: Location
420, Royal Village Drive, Royal Village, Manchester, Saint Louis County, Missouri, 63011, United States
MANCHESTER, MO 630113951
Phone: (636) 675-6876
Type: Mailing
500 HOSPITAL DR
WARRENTON, VA 201863099
Phone: (540) 316-5000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2018-10-04
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20170807000384 | I | Internal Medicine | NC | TBD |
| I20181004002405 | I | Internal Medicine | VA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 63104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| - | VA | |
| Certified Nurse Midwife (Cnm) | NC | |
| Nurse Practitioner | AE | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology, Internal Medicine | PA | |
| Diagnostic Radiology, Interventional Radiology | VA | |
| Nurse Practitioner | VA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | VA | |
| Gastroenterology, Internal Medicine, Internal Medicine | VA | |
| - | VA |
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