Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. PHILIP EDWARD SIEFKEN, M.D.
ActiveDR. PHILIP EDWARD SIEFKEN, M.D. is a Pediatrics healthcare provider located in GREENVILLE, Illinois. NPI 1689629107 is currently active in the NPPES registry. Verify at CMS.
Pediatrics · GREENVILLE, IL
Registration Details
- NPI Number
- 1689629107
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- May 23, 2006 (20.045050418818 yrs)
- Last Updated
- Jan 7, 2026
- Licenses
-
036088335 (IL)036088335 (IL)036088335 (IL)
Practice Information
- Address
-
1000 RED BALL TRLGREENVILLE, IL, 622462781Browse IL providers · Browse ZIP 62246
- Phone
- 6186641240
- Fax
- 6186902189
- Primary Specialty
-
Pediatrics
208000000X
- Additional Specialty
- Family Medicine
- Additional Specialty
- Pediatrics
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.