ZAKI ABOU ZAHR (M.D.) – Rheumatology Physician, NPI 1457582108
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
197 RHEUMATOLOGY in MD
Provider Addresses for ZAKI ABOU ZAHR (M.D.)
5601LOCH RAVEN BLVD
RMB, STE. 502
BALTIMORE, MD 21239
Phone: (443) 444-4863
Fax: (443) 444-4997
Type: Location
1 S KEENE ST
COLUMBIA, MO 652017199
Phone: (573) 443-2402
Type: Location
440 E Tampa St
Springfield, MO 658061131
Phone: (417) 831-0150
Type: Location
800 11th St
Charles City, IA 506163468
Phone: (641) 257-4357
Type: Location
6161 S Yale Ave
Tulsa, OK 741361902
Phone: (918) 494-2200
Type: Location
1514 Jefferson Hwy
New Orleans, LA 701212429
Phone: (504) 842-9780
Type: Location
315 Martin Luther King Jr Way
Tacoma, WA 984054234
Phone: (253) 403-1000
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: 2026-02-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20251024000730 | I | Rheumatology | MO | TBD |
| I20260218002043 | I | Rheumatology | OK | TBD |
| I20260219004121 | I | Rheumatology | CA | TBD |
| I20260220003434 | I | Rheumatology | IA | 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 21239)
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