Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Derrick Lane Williams, RN, APRN, ACNP

Individual provider Acute Care Nurse Practitioner · NPI 1922333194

Derrick Lane Williams, RN, APRN, ACNP is a Nurse Practitioner in Fort Wayne, Indiana. Qualified in 2009, 17 years ago. Practices with Marion General Hospital, a 117-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
17
Licensed in
IN
In the registry since
2009
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
ACNP — Acute Care Nurse Practitioner
A nurse practitioner who treats acutely ill patients, usually in hospital.

See every abbreviation used in this directory →

Practice location Address checks out

7950 W Jefferson Blvd
Fort Wayne, IN 46804-4140
Phone: (260) 203-9600
Fax: (260) 739-6167
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 71003104A (IN)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence 28139511A (IN)

Record details

NPI number1922333194
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , APRN , ACNP
Sole proprietorYes
NPI enumeratedOctober 6, 2009
Last updated in NPPESSeptember 2, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Marion General Hospital — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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