Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DANIEL J GRZEGOREK, D.O.
ActiveDANIEL J GRZEGOREK, D.O. is a Internal Medicine healthcare provider located in WILLOWBROOK, Illinois. NPI 1487651337 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · WILLOWBROOK, IL
Registration Details
- NPI Number
- 1487651337
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 7, 2005 (21.121095596701 yrs)
- Last Updated
- Aug 8, 2023
- License
-
036-089211 (IL)
Practice Information
- Address
-
6733 KINGERY HWYWILLOWBROOK, IL, 605275142Browse IL providers · Browse ZIP 60527
- Phone
- 6303254049
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in WILLOWBROOK, IL
| Name | Credential | NPI |
|---|---|---|
| DR. RATHNA K YALLAPRAGADA | M.D. | 1366455529 |
| DR. ANTHONY W. DELORENZO | D.O. | 1851477236 |
| ROLAND ANTHONY BORRASI | MD | 1407926702 |
| ALMA N GONZALEZ | MD | 1801504683 |
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.