Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1982603122 Individual Practitioner Male Practitioner

Dr. Daniel J Sullivan , MD

Pathology - Anatomic Pathology & Clinical Pathology • Casper, WY

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Sullivan, MD is a registered healthcare professional specializing in Pathology - Anatomic Pathology & Clinical Pathology in Casper, WY. Practice services are available at 1233 E 2ND ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1233 E 2nd St

Casper, WY 826012926

Telephone 3075772198
Fax 3076877243
Associated Practice Facility / Clinic
🏢 Wyoming Medical Center Phcy Facility NPI 1891700407

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Anatomic Pathology & Clinical Pathology in Casper, WY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 30.1 Yrs
Regional Practice Density
5 Specialists

Practicing in Casper, WY (16 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Pathology - Anatomic Pathology & Clinical Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0102X

State License WY 2624A

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.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

22 Associated Practitioners
Brian Austin , CRNA

Nurse Anesthetist, Certified Registered

NPI 1114016193

Certified Registered Nurse Anesthetist

NPI 1164511143

Doctor of Medicine (M.D.)

Nancy Day , LPC NCSC

Counselor - Professional

NPI 1215005038

LPCNCSC

Daniel Clouston , ORT, CHT

Physical Therapist

NPI 1407804180

ORT, Certified Hand Therapist

Dr. Joseph Lawrence , DO

Radiology - Diagnostic Radiology

NPI 1417953373

Doctor of Osteopathic Medicine (D.O.)

Dr. Alan Mitchell , MD

Radiology - Diagnostic Radiology

NPI 1447257720

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1233 E 2ND ST, CASPER, WY 826012926 (Tel: 3075772198)

📍
Updated Business Mailing Address July 08, 2007

Registered at P.O. DRAWER 50460, CASPER, WY 82605 (Tel: 3075770136)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as DANIEL SULLIVAN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Pathology (License #2624A in WY)

🟢
Initial NPI Registration & Enumeration July 19, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1982603122
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 19, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

P.o. Drawer 50460

Casper, WY 82605

Phone: 3075770136

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.