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Michael Darley MD Rheumatologist Pllc

Rheumatology Physician in Springville, UT · enumerated 2025 · authorized official Michael Darley, Owner.

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

National Provider Identifier

1710867817

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Registry record

Entity type Organization (Type 2)
Legal business name Michael Darley MD Rheumatologist Pllc
Practice address 771 W 450 S, Springville, UT, 84663
Phone (801) 852-9600
Fax (801) 852-9695
Enumeration date Sep 8, 2025
Last updated in NPPES Sep 8, 2025

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Michael Darley
Title Owner
Phone (801) 897-1417

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 Michael Darley MD Rheumatologist Pllc?
Michael Darley MD Rheumatologist Pllc is registered in NPPES as a Rheumatology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-08.