ERIC S WILLIAMS M.D.
NPI 1245295849
Internal Medicine - Cardiovascular Disease in Indianapolis, IN

Q: What is Eric Williams's NPI number?

The NPI number for Eric Williams is 1245295849. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Q: What is Eric Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Eric Williams was last updated on December 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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 April 18, 2006

1801 N SENATE BLVD, INDIANAPOLIS, IN 46202(317) 962-0551 Get Directions Write a Review

NPPES record last updated: December 31, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 31, 2021, Nov 25, 2020 (2 updates tracked since 2020).

On this page

About Eric S Williams M.d. NPPES

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

ERIC S WILLIAMS M.D. (NPI 1245295849) is an individual cardiovascular disease provider in Indianapolis, Indiana, licensed in Indiana (01024016) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1245295849

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameERIC S WILLIAMSCredential: M.D.

Location Address1801 N SENATE BLVDIndianapolis, IN 46202-1228

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 962-0551

Sole ProprietorNo

Enumeration DateApril 18, 2006

Last NPPES UpdateDecember 31, 20212 updates tracked since enumeration

NPPES CertifiedDecember 31, 2021

✔ NPI 1245295849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IN · 01024016

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal Medicine · Clinical Cardiac ElectrophysiologyTaxonomy 207RC0001X · License 01024016A (IN)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 01024016A (IN)

1801 N SENATE BLVD, Indianapolis, IN 46202

Open in Google Maps ↗

Other Identifiers 2

Other060066274IN · Railroad Medicare

Medicaid100058680IN

Accepted Insurance

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

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.

DR. DOMENICO CALCATERRA MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

1801 N SENATE BLVD, STE 3300
INDIANAPOLIS, IN 46202

Marion County (317) 923-1787

JOHN THOMAS GRIPE M.D.

Anesthesiology

1801 N SENATE BLVD
INDIANAPOLIS, IN 46202

Marion County (317) 577-4200

MORGAN LEIGH KINNEY NP

Nurse Practitioner (Gerontology)

1801 N SENATE BLVD, SUITE 635
INDIANAPOLIS, IN 46202

Marion County (317) 962-3235

OLAJIDE O ODELOWO MD

Internal Medicine (Gastroenterology)

1801 N SENATE BLVD, SUITE 400
INDIANAPOLIS, IN 46202

Marion County (317) 962-6300

DAVID NEIL BROWN MD

Internal Medicine (Gastroenterology)

1801 N SENATE BLVD, STE 400
INDIANAPOLIS, IN 46202

Marion County (317) 962-6300

BENJAMIN MICHAEL KLINE PA-C

Physician Assistant

1801 N SENATE BLVD, SUITE 535
INDIANAPOLIS, IN 46202

Marion County (317) 963-1950

DR. SAMUEL HOLLINGSWORTH M.D.

Internal Medicine

1801 N SENATE BLVD, STE 400
INDIANAPOLIS, IN 46202

Marion County (317) 962-5581

DR. ANDREW D NIGH MD

Surgery

1801 N SENATE BLVD, SUITE 635
INDIANAPOLIS, IN 46202

Marion County (317) 963-1453

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 Eric Williams's NPI number?

The NPI number for Eric Williams is 1245295849. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Eric Williams located?

Eric Williams practices at 1801 N Senate Blvd, Indianapolis, IN 46202. The listed phone number is (317) 962-0551.

What is Eric Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

What insurance does Eric Williams accept?

Health plans from CareSource list Eric 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 Eric Williams was last updated on December 31, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.