Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1801926662 Individual Practitioner Male Practitioner

Brian P O'sullivan

Internal Medicine • Centennial, CO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Brian O'Sullivan is a certified Internal Medicine practicing in Centennial, CO. With approximately 33 years of clinical experience since graduating from Geisel School Of Medicine At Dartmouth in 1993, Brian O'Sullivan delivers high-quality medical care to the local community at 5555 E ARAPAHOE RD.

Brian O'Sullivan is affiliated with Colorado Permanente Medical Group Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include adm sarscov2 50mcg/0.25mlbst. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5555 E Arapahoe Rd

Centennial, CO 801222312

Telephone 3033384545
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Geisel School Of Medicine At Dartmouth

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Centennial, CO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs -0.1 yrs vs City Avg
City Avg: 33.1 Yrs
State Avg: 23.3 Yrs
Regional Practice Density
25 Specialists

Practicing in Centennial, CO (2124 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. O'sullivan (33 Years) 33 Yrs
Centennial Specialty Average (33.1 Years) 33.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2021)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
0064A Adm sarscov2 50mcg/0.25mlbst
42 42 $41.18 $41.18

Medical Specialties & State Licenses

CMS Verified: 2021-06-03
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License CO 43257

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
35151811 (CO)
Commercial Insurance / Payer ID Kaiser-Commercial Number
015968

Hospital & Practice Group Affiliations

Colorado Permanente Medical Group Pc

5555 E Arapahoe Rd, Centennial, CO 801222312

Phone: 3033384545

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Robert Burman , MD, PhD

Radiology - Diagnostic Radiology

NPI 1003013830

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1003029299

Doctor of Medicine (M.D.)

NPI 1003038902

Doctor of Medicine (M.D.)

Cassandra Buzard , RN

Registered Nurse

NPI 1003054461

Registered Nurse

Erik Petersen , LPC

Counselor - Professional

NPI 1003060302

Licensed Professional Counselor

Lauren Hillary , PA-C

Physician Assistant

NPI 1003075821

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address June 03, 2021

Registered at 10350 E DAKOTA AVE, DENVER, CO 802471314

📍
Updated Business Mailing Address August 12, 2020

Registered at 2500 S HAVANA ST, AURORA, CO 800141618 (Tel: 3033384545)

NPI Profile Active April 03, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location April 03, 2015

Registered at 5555 E ARAPAHOE RD, CENTENNIAL, CO 801222312 (Tel: 3033384545)

📍
Updated Business Mailing Address April 03, 2015

Registered at 5555 E ARAPAHOE RD, CENTENNIAL, CO 801222312 (Tel: 3033384545)

👤
Provider Name / Credentials Updated April 03, 2015

Recorded as BRIAN O'SULLIVAN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2015

Internal Medicine (License #43257 in CO)

🟢
Initial NPI Registration & Enumeration March 07, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Brian O'sullivan. Be the first to share your experience!

Sign in to leave a review for Brian O'sullivan

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1801926662
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 07, 2007
Last Update: June 03, 2021
Sole Proprietor: No

Mailing Address

10350 E Dakota Ave

Denver, CO 802471314

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.