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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MATTHEW WILLIAMS
NPI 1366355067
Nurse Practitioner in Indianapolis, IN

Active since September 24, 2026
6002 E 38TH ST STE 1200, INDIANAPOLIS, IN 46226(317) 880-6002 Get Directions Write a Review

NPPES record added: October 23, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Matthew Williams NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW WILLIAMS (NPI 1366355067) is an individual nurse practitioner in Indianapolis, Indiana, licensed in Indiana (71018805A) and active in the NPI registry since September 2026. He maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1366355067
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMATTHEW WILLIAMS
Location Address6002 E 38TH ST STE 1200Indianapolis, IN 46226-5653
Mailing AddressPo Box 637764Cincinnati, OH 45263-7764
Phone(317) 880-6002
Sole ProprietorNo
Enumeration DateSeptember 24, 2026
Last NPPES UpdateOctober 23, 2026
NPPES CertifiedOctober 23, 2026
✔ NPI 1366355067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IN · 71018805A
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 28269932A (IN)
6002 E 38TH ST STE 1200, Indianapolis, IN 46226
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Secondary Practice Location 1

Location 13419 English AveIndianapolis, IN 46201-4328 · Phone (317) 880-8491

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HEATHER MAY FRETWELL MD
Psychiatry & Neurology (Psychiatry)
6002 E 38TH ST STE 1200
INDIANAPOLIS, IN 46226
Marion County (317) 880-1500
DR. MEGAN A ORR PSYD
Psychologist
6002 E 38TH ST STE 1200
INDIANAPOLIS, IN 46226
Marion County (317) 880-1500
CHRISTOPHER BOZELL MA, LLPC
Counselor (Mental Health)
6002 E 38TH ST STE 1200
INDIANAPOLIS, IN 46226
Marion County (317) 880-1500
MS. SHELBY ELIZABETH DARTIS LCSW
Social Worker (Clinical)
6002 E 38TH ST STE 1200
INDIANAPOLIS, IN 46226
Marion County (317) 880-1500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Williams's NPI number?

The NPI number for Matthew Williams is 1366355067. It was assigned to this individual provider in the NPPES registry on September 24, 2026.

Where is Matthew Williams located?

Matthew Williams practices at 6002 E 38th St Ste 1200, Indianapolis, IN 46226. The listed phone number is (317) 880-6002.

What is Matthew Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Matthew Williams was last updated on October 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.