Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
WILLIAM DERRICK JR., FNP-C
ActiveWILLIAM DERRICK JR., FNP-C is a Family Nurse Practitioner healthcare provider located in PHILADELPHIA, Pennsylvania. NPI 1477958049 is currently active in the NPPES registry. Verify at CMS.
Family Nurse Practitioner · PHILADELPHIA, PA
Registration Details
- NPI Number
- 1477958049
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Oct 25, 2014 (11.808412779538 yrs)
- Last Updated
- Feb 13, 2026
- Licenses
-
AP126699 (TX)SP033376 (PA)
Practice Information
- Address
-
2418 E YORK STPHILADELPHIA, PA, 191253006Browse PA providers · Browse ZIP 19125
- Phone
- 4158400560
- Primary Specialty
-
Family Nurse Practitioner
363LF0000X
- Additional Specialty
- Family Nurse Practitioner
Other Family Nurse Practitioner Providers in PHILADELPHIA, PA
| Name | Credential | NPI |
|---|---|---|
| MR. MARK JOHN ROMANOWSKI | MSN, RN, CRNP, BC | 1659371599 |
| ELAINE FANELLI | CRNP | 1083606891 |
| MEGAN KELLY | C.R.N.P. | 1811989692 |
| MARY E POLLICE | CRNP | 1689669194 |
| PATRICIA A LATTA | CRNP | 1194716357 |
| MRS. GWYN M. VERNON | MSN, CRNP | 1104896240 |
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.