Active NPI 1417965526 Individual Practitioner Male Practitioner

Brian Keith Killen , PA-C

Physician Assistant • Bristol, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Brian Killen, PA-C is a certified Physician Assistant practicing in Bristol, TN. With approximately 23 years of clinical experience since completing medical education in 2003, Brian Killen delivers high-quality medical care to the local community at 1 MEDICAL PARK BLVD STE 400E.

Brian Killen is affiliated with Campbell Clinic, Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, insertion of cage or mesh device to spine bone and disc space during spine fusion, partial removal of middle spine bone with release of spinal cord and/or nerves. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1 Medical Park Blvd Ste 400e

Bristol, TN 376207431

Telephone 4238445400

Fax 4238445434

Associated Practice Facility / Clinic

🏢 Highlands Neurosurgical Associates, Pc Facility NPI 1104830405

Medicare Profile & Education

Medical School

Other

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Bristol, TN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +13.1 yrs vs City Avg

City Avg: 9.9 Yrs

State Avg: 10.5 Yrs

Regional Practice Density

25 Specialists

Practicing in Bristol, TN (3096 Statewide)

Telehealth Adoption Rate

8.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

93.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Killen (23 Years) 23 Yrs

Bristol Specialty Average (9.9 Years) 9.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	14	$128.00	$38.65
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	17	14	$654.00	$30.60
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	13	13	$1881.00	$118.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	32	16	$128.00	$39.92
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	20	20	$1881.00	$125.47
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	19	16	$654.00	$29.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	83	35	$128.00	$30.39
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	33	26	$654.00	$31.38
22633 Fusion of spine in lower back with partial removal of spine bone and disc	20	20	$2475.00	$227.02
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back	20	20	$691.00	$31.44
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	19	19	$1881.00	$127.57
22840 Placement of stabilizing device to back of 1 spine bone in neck	16	16	$1475.00	$92.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	28	$128.00	$30.94
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	24	18	$654.00	$31.98
22840 Placement of stabilizing device to back of 1 spine bone in neck	11	11	$1475.00	$94.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	65	36	$128.00	$32.10
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	34	23	$654.00	$32.78
63048 Partial removal of spine bone with release of spinal cord and/or nerves	21	15	$595.00	$26.61
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	18	18	$1855.94	$127.38
22551 Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc	12	12	$2194.58	$214.30
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	11	11	$1710.55	$87.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	81	41	$128.00	$32.13
63048 Partial removal of spine bone with release of spinal cord and/or nerves	33	21	$595.00	$26.92
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	31	23	$654.00	$32.94
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	21	21	$1840.00	$122.91
22840 Placement of stabilizing device to back of 1 spine bone in neck	16	16	$1475.00	$96.96
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$260.00	$82.26
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	12	12	$1701.00	$114.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	65	38	$128.00	$31.34
63048 Partial removal of spine bone with release of spinal cord and/or nerves	29	16	$595.00	$26.60
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	27	22	$726.63	$31.82
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	17	17	$1841.18	$126.78
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$260.00	$81.44
22840 Placement of stabilizing device to back of 1 spine bone in neck	12	12	$1476.08	$95.69
22633 Fusion of spine in lower back with partial removal of spine bone and disc	11	11	$2475.00	$232.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	66	30	$126.68	$31.61
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	26	17	$654.00	$32.62
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	20	20	$1827.05	$137.71
63048 Partial removal of spine bone with release of spinal cord and/or nerves	19	13	$585.53	$26.57
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$240.06	$81.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$125.00	$34.31

Medical Specialties & State Licenses

CMS Verified: 2025-03-21

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License TN 1085

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant - Medical

NUCC Taxonomy Code: 363AM0700X

State License TN 1085

Definition to come...

Physician Assistant - Surgical

NUCC Taxonomy Code: 363AS0400X

State License TN 1085

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1512862 (TN)

Hospital & Practice Group Affiliations

Campbell Clinic, Pc

1400 S Germantown Rd, Germantown, TN 381382205

Phone: 9017593100

Campbell Clinic, Pc

1 Medical Park Blvd, Bristol, TN 376207497

Phone: 4234346300

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. Jody Helms , MD

Neurological Surgery

NPI 1093930216

Doctor of Medicine (M.D.)

Christopher Justus , PA-C

Physician Assistant

NPI 1215943212

Physician Assistant (Certified)

Trevor Gorman , PA-C

Physician Assistant - Surgical

NPI 1306175997

Physician Assistant (Certified)

Dr. Matthew Wood , MD

Neurological Surgery

NPI 1588670822

Doctor of Medicine (M.D.)

Dr. James Burt , MD, FACS

Neurological Surgery

NPI 1619983962

Doctor of Medicine (M.D.), FACS

Dr. Robert Rice , MD

Neurological Surgery

NPI 1801112271

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location October 18, 2019

Registered at 1 MEDICAL PARK BLVD STE 400E, BRISTOL, TN 376207431 (Tel: 4238445400)

📍

Updated Business Mailing Address October 18, 2019

Registered at 1 MEDICAL PARK BLVD STE 400E, BRISTOL, TN 376207431 (Tel: 4238445400)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2019

Physician Assistant (License #1085 in TN)

✅

NPI Profile Active February 23, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location February 23, 2011

Registered at 1 MEDICAL PARK BLVD, SUITE 400 EAST, BRISTOL, TN 376207430 (Tel: 4238445400)

📍

Updated Business Mailing Address February 23, 2011

Registered at 1 MEDICAL PARK BLVD, SUITE 400 EAST, BRISTOL, TN 376207430 (Tel: 4238445400)

👤

Provider Name / Credentials Updated February 23, 2011

Recorded as BRIAN KILLEN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 23, 2011

Physician Assistant (License #1085 in TN)

🟢

Initial NPI Registration & Enumeration August 04, 2006

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: 1417965526

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 04, 2006

Last Update: March 21, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 Medical Park Blvd Ste 400e

Bristol, TN 376207431

Phone: 4238445400

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.