Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Paul R Diekmann, M.D.

Orthopaedic Surgery Physician in Fridley, MN · enumerated 2006.

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

National Provider Identifier

1669490439

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Paul R Diekmann

Credential M.D.

Sex Male

Practice address Fridley, MN, 55432

Phone (763) 786-9543

Fax (763) 786-3320

Enumeration date Jul 18, 2006

Last updated in NPPES Jul 10, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 30329 (MN) 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
969990266006	Other	-	PREFERREDONE
73B81DI	Other	-	BLUE CROSS BLUE SHIELD
HP13162	Other	-	HEALTHPARTNERS
901551	Other	-	MEDICA

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

Is NPI 1669490439 active?

Yes, as of the latest NPPES snapshot, NPI 1669490439 is active (record last updated 2007-07-10).

How do I verify Paul Diekmann's NPI record?

Cross-check NPI 1669490439 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Amy Lindell Physician Assistant · Fridley, MN NPI 1588638514 Melissa Olson Hand Occupational Therapist · Fridley, MN NPI 1720054752 Jana Kaess Physical Therapist · Fridley, MN NPI 1437126976 Ralph Throckmorton Physical Therapist · Fridley, MN NPI 1588631899 Michael Sovell Physical Therapist · Fridley, MN NPI 1790748952 Maxine Samek Hand Occupational Therapist · Fridley, MN NPI 1306804638 Minnesota Orthopaedic Surgery Center LLC Ambulatory Surgical Clinic/Center · Fridley, MN NPI 1548219397 Minnesota Orthopaedic Surgery Center, LLC Ambulatory Surgical Clinic/Center · Fridley, MN NPI 1972553741

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-10.