Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KAREN MARIE JOHNSON MD
NPI 1770565483
Pathology - Anatomic Pathology & Clinical Pathology in Prescott, AZ

Q: What is Karen Johnson's NPI number?

The NPI number for Karen Johnson is 1770565483. It was assigned to this individual provider in the NPPES registry on November 17, 2005.

Q: What is Karen Johnson's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Karen Johnson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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 November 17, 2005

1003 WILLOW CREEK RD, PRESCOTT, AZ 86301(928) 771-5761(928) 771-5175 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Karen Marie Johnson Md NPPES

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

DR. KAREN MARIE JOHNSON MD (NPI 1770565483) is an individual anatomic pathology & clinical pathology provider in Prescott, Arizona, licensed in Arizona (24617) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1770565483

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. KAREN MARIE JOHNSONCredential: MD

Location Address1003 WILLOW CREEK RDPrescott, AZ 86301-1641

Mailing Address1003 Willow Creek RdPrescott, AZ 86301-1641 · (928) 771-5761 · Fax (928) 771-5175

Phone(928) 771-5761

Fax(928) 771-5175

Sole ProprietorNo

Enumeration DateNovember 17, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1770565483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in AZ · 24617

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

1003 WILLOW CREEK RD, Prescott, AZ 86301

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Other Providers at the Same Location NPPES 20

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

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