Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medical Exercise Testing Service, Inc.

Physiological Laboratory in Flower Mound, TX · enumerated 2006 · authorized official Michael Graham, President, Ceo.

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

National Provider Identifier

1710936919

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Registry record

Entity type Organization (Type 2)

Legal business name Medical Exercise Testing Service, Inc.

Practice address 3700 Forums Dr, Suite 112, Flower Mound, TX, 75028

Phone (972) 539-4427

Fax (972) 874-2415

Enumeration date May 8, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

293D00000X Physiological Laboratory Laboratories Primary

Authorized official

Name Michael Graham

Title President, Ceo

Phone (972) 539-4427

Other identifiers

Identifier	Type	State	Issuer
0007260397	Other	TX	AETNA
8P0250	Other	TX	BLUE CROSS HMO
AS10466580001	Other	TX	CIGNA
00000092LM	Other	TX	BLUE CROSS/BLUE SHIELD

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

What type of organization is Medical Exercise Testing Service, Inc.?

Medical Exercise Testing Service, Inc. is registered in NPPES as a Physiological Laboratory (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.