DR. DOUGLAS E. NIELSEN D.C.
NPI 1740282920
Chiropractor in Rock Valley, IA

Q: What is Douglas Nielsen's NPI number?

The NPI number for Douglas Nielsen is 1740282920. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Q: What is Douglas Nielsen's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Douglas Nielsen was last updated on September 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 01, 2005

1315 GOLF COURSE RD, ROCK VALLEY, IA 51247(712) 476-2841(712) 476-5085 Get Directions Write a Review

NPPES record last updated: September 27, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Douglas E. Nielsen D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DOUGLAS E. NIELSEN D.C. (NPI 1740282920) is an individual chiropractor in Rock Valley, Iowa, licensed in Iowa (A05411) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1740282920

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. DOUGLAS E. NIELSENCredential: D.C.

Location Address1315 GOLF COURSE RDRock Valley, IA 51247-1548

Mailing Address1315 Golf Course RdRock Valley, IA 51247-1548 · (712) 476-2841 · Fax (712) 476-5085

Phone(712) 476-2841

Fax(712) 476-5085

Sole ProprietorYes

Enumeration DateJune 1, 2005

Last NPPES UpdateSeptember 27, 2011

✔ NPI 1740282920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in IA · A05411

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

1315 GOLF COURSE RD, Rock Valley, IA 51247

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Other Identifiers 5

Medicare PIN27181IA

Other27181IA · Blue Cross Blue Shield

Medicaid0271817IA

Medicare UPINT80087IA

Other21559Sioux Valley Health Syste

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JACOB PAUL BROSAMLE D.C.

Chiropractor

1315 GOLF COURSE RD
ROCK VALLEY, IA 51247

Sioux County (712) 476-2841

ROCK VALLEY CHIROPRACTIC, LLC

Chiropractor

1315 GOLF COURSE RD
ROCK VALLEY, IA 51247

Sioux County (712) 476-2841

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Nielsen's NPI number?

The NPI number for Douglas Nielsen is 1740282920. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Douglas Nielsen located?

Douglas Nielsen practices at 1315 Golf Course Rd, Rock Valley, IA 51247. The listed phone number is (712) 476-2841.

What is Douglas Nielsen's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Douglas Nielsen was last updated on September 27, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.