Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. SYED SAIF ZAHIR, D.O.
Active Sole ProprietorDR. SYED SAIF ZAHIR, D.O. is a Internal Medicine healthcare provider located in OLYMPIA FIELDS, Illinois. NPI 1649666900 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · OLYMPIA FIELDS, IL
Registration Details
- NPI Number
- 1649666900
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 13, 2015 (11.191538507563 yrs)
- Last Updated
- Jun 23, 2025
- Licenses
-
04430 (KY)036148353 (IL)04430 (KY)036148353 (IL)
- Sole Proprietor
- Yes
Practice Information
- Address
-
20201 CRAWFORD AVEOLYMPIA FIELDS, IL, 604611010Browse IL providers · Browse ZIP 60461
- Phone
- 8447404445
- Fax
- 7086792161
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Hospitalist
- Additional Specialty
- Hospitalist
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in OLYMPIA FIELDS, IL
| Name | Credential | NPI |
|---|---|---|
| MUHAMMAD Q. CHOUDRY | MD | 1720074701 |
| SANJEEV V JOSHI | M.D. | 1962467563 |
| NAVNEET SINGH | M.D. | 1194783217 |
| JULIE R BRANDIES | M.D. | 1467405472 |
| ROBIN DALE SNEAD | M.D. | 1972695526 |
| DR. SAVIO G MANATT | M.D. | 1063585032 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.