Doctor profile · Federal record
Dr. William Derrick, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Philadelphia, PA
- NPI 1477958049
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2418 E York St
Philadelphia, PA 191253006
(415) 840-0560
Credentials & registration
- NPI registered
- October 2014 — 12 yrs on file
- Profile last updated
- February 13, 2026
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Texas #AP126699 · Pennsylvania #SP033376
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477958049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$920
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $77 |
In context: peer comparison
Among 135 peers in this city , average services per provider: 72. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. William Derrick's medical specialty?
Dr. William Derrick practices Family Nurse Practitioner in Philadelphia, PA.
Where does Dr. William Derrick practice?
Dr. William Derrick practices at 2418 E York St, Philadelphia, PA 191253006. Office phone: 4158400560.
What is Dr. William Derrick's NPI?
Dr. William Derrick's National Provider Identifier (NPI) is 1477958049, issued by NPPES.
Does Dr. William Derrick accept Medicare assignment?
Yes. Dr. William Derrick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Derrick commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.