MELISSA KAY WILLIAMS PA-C
NPI 1578810578
Physician Assistant - Medical in Avon, IN

Q: What is Melissa Williams's NPI number?

The NPI number for Melissa Williams is 1578810578. It was assigned to this individual provider in the NPPES registry on August 8, 2012. The provider is also known as Melissa Kay Whitehead.

Q: What is Melissa Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Williams was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since August 08, 2012PECOS Enrolled

1111 RONALD REAGAN PKWY, AVON, IN 46123(317) 217-3540(317) 217-3551 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Melissa Kay Williams Pa-c NPPES

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

MELISSA KAY WILLIAMS PA-C (NPI 1578810578) is an individual medical provider in Avon, Indiana, licensed in Indiana (10001995A) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS and maintains a secondary practice location in Danville.

NPPES Registry Identity

NPI1578810578

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameMELISSA KAY WILLIAMSCredential: PA-C

Location Address1111 RONALD REAGAN PKWYAvon, IN 46123-7085

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 217-3540

Fax(317) 217-3551

Sole ProprietorNo

Enumeration DateAugust 8, 2012

Last NPPES UpdateAugust 27, 2025

NPPES CertifiedAugust 27, 2025

✔ NPI 1578810578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in IN · 10001995A

Also ListedPhysician AssistantTaxonomy 363A00000X · License 5601006409 (MI)

1111 RONALD REAGAN PKWY, Avon, IN 46123

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Other Names 1

Former Name (1)Melissa Kay Whitehead

Secondary Practice Location 1

Location 11000 E Main StDanville, IN 46122-1948 · Phone (317) 745-4451

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Kay Williams Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

JILL BROGHAMMER DO

Emergency Medicine

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

KIMBERLY KEYES BARRETT PA-C

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

KOLBIE SARA MASON PA-C

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 962-6300

JOANNA LEE HUNTER-SQUIRES M.D.

Surgery

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 944-7874

MRS. LINDA JOYCE PEDERSEN PT

Physical Therapist

1111 RONALD REAGAN PKWY, SUITE MG214
AVON, IN 46123

Hendricks County (317) 217-3070

TIMOTHY W JOHNSON PA

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 472-7317

ELIZABETH MARIE SULLIVAN DO

Emergency Medicine

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

ADAM JONES PA-C

Physician Assistant

1111 RONALD REAGAN PKWY
AVON, IN 46123

Hendricks County (317) 217-3000

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 Melissa Williams's NPI number?

The NPI number for Melissa Williams is 1578810578. It was assigned to this individual provider in the NPPES registry on August 8, 2012. The provider is also known as Melissa Kay Whitehead.

Where is Melissa Williams located?

Melissa Williams practices at 1111 Ronald Reagan Pkwy, Avon, IN 46123. The listed phone number is (317) 217-3540.

What is Melissa Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Melissa Williams enrolled in Medicare?

Yes. Melissa Williams is registered in the Medicare PECOS enrollment system.

What insurance does Melissa Williams accept?

Health plans from CareSource and Cigna Healthcare list Melissa Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melissa Williams was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.