Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mid-Missouri Internal Medicine Inc

Internal Medicine Physician in Rolla, MO · enumerated 2005 · authorized official Trish Klein, Office Manager.

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

National Provider Identifier

1508840901

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Registry record

Entity type Organization (Type 2)

Legal business name Mid-Missouri Internal Medicine Inc

Practice address 1050 W 10th St Ste 550, Rolla, MO, 65401

Phone (573) 364-7545

Fax (573) 368-3672

Enumeration date Nov 30, 2005

Last updated in NPPES May 12, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34425 (MO) Primary

Authorized official

Name Trish Klein

Title Office Manager

Phone (573) 364-7545

Other identifiers

Identifier	Type	State	Issuer
1436867	Other	MO	UNITED HEALTHCARE
DG8365	Other	MO	MEDICARE TRAVELERS
123495	Other	MO	BLUE CROSS BLUE SHIELD
1013100866	Other	MO	PROVIDER NPI
504474602	Medicaid	MO	-

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 type of organization is Mid-Missouri Internal Medicine Inc?

Mid-Missouri Internal Medicine Inc is registered in NPPES as a Internal Medicine Physician (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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-12.