Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Bryan Earnest, MD

Interventional Cardiology Physician in Merriam, KS · enumerated 2007 · practices at Laboratory Corporation of America Holdings.

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

National Provider Identifier

1730246992

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Matthew Bryan Earnest

Credential MD

Sex Male

Practice address 9119 W 74th St Ste 350, Merriam, KS, 66204

Phone (913) 632-9400

Fax (913) 632-9444

Enumeration date Jan 3, 2007

Last updated in NPPES Jul 25, 2023

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 2007010291 (MO) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 04-31399 (KS) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 2007010291 (MO) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 04-31399 (KS) 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
1730246992	Medicaid	MO	-
41386011	Other	MO	BC BS KC
200572210A	Medicaid	KS	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Matthew Earnest?

Matthew Earnest is registered in NPPES with the primary taxonomy of Interventional Cardiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Anthony Albracht Interventional Cardiology Physician · Merriam, KS NPI 1841299112 Thaju Salam Cardiovascular Disease Physician · Merriam, KS NPI 1295794733 Michelle Dew Cardiovascular Disease Physician · Merriam, KS NPI 1003853763 Mazda Biria Cardiovascular Disease Physician · Merriam, KS NPI 1194847244 Casey Hertzenberg Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Shawnee Mission, KS NPI 1407016439 Ammar Habib Interventional Cardiology Physician · Merriam, KS NPI 1558526285 Matthew Butler Cardiovascular Disease Physician · Merriam, KS NPI 1326359308 Andrew Waters Cardiovascular Disease Physician · Merriam, KS NPI 1538456025

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-25.