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

DANIEL J SULLIVAN MD
NPI 1982603122
Pathology - Anatomic Pathology & Clinical Pathology in Casper, WY

Q: What is Daniel Sullivan's NPI number?

The NPI number for Daniel Sullivan is 1982603122. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Q: What is Daniel Sullivan'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 Daniel Sullivan 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 33 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 July 19, 2005

1233 E 2ND ST, CASPER, WY 82601(307) 577-2198(307) 687-7243 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Daniel J Sullivan Md NPPES

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

DANIEL J SULLIVAN MD (NPI 1982603122) is an individual anatomic pathology & clinical pathology provider in Casper, Wyoming, licensed in Wyoming (2624A) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1982603122

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDANIEL J SULLIVANCredential: MD

Location Address1233 E 2ND STCasper, WY 82601-2926

Mailing AddressP.o. Drawer 50460Casper, WY 82605 · (307) 577-0136 · Fax (307) 687-7243

Phone(307) 577-2198

Fax(307) 687-7243

Sole ProprietorNo

Enumeration DateJuly 19, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1982603122 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 WY · 2624A

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.

1233 E 2ND ST, Casper, WY 82601

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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.

MRS. SUSAN MARIE WRIGHT R.N.

Registered Nurse