Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Jay Scott Sheridan, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Lafayette, IN · enumerated 2005 · practices at Arnett Clinic, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174519466

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael Jay Scott Sheridan

Credential M.D.

Sex Male

Practice address 1116 N 16th St Ste A, Lafayette, IN, 47904

Phone (765) 448-8000

Fax (765) 448-8807

Enumeration date Sep 22, 2005

Last updated in NPPES Aug 10, 2018

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 79395 (GA) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License ME 87486 (FL) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 01069765A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
78677	Other	FL	BCBS OF FL
841624482	Other	FL	TRICARE
000000851467	Other	IN	ANTHEM PROVIDER NUMBER
266749500	Medicaid	FL	-
201023730	Medicaid	IN	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Michael Sheridan's NPI record?

Cross-check NPI 1174519466 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1174519466 active?

Yes, as of the latest NPPES snapshot, NPI 1174519466 is active (record last updated 2018-08-10).

Other providers at this practice address

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Igor Tubin Cardiovascular Disease Physician · Lafayette, IN NPI 1144253170 Arnett Clinic, LLC Durable Medical Equipment & Medical Supplies · Lafayette, IN NPI 1568526432 Sirumugai Saravanan Cardiovascular Disease Physician · Lafayette, IN NPI 1871792770 Theodore Vancott Adult Health Nurse Practitioner · Lafayette, IN NPI 1346686235

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-10.