Doctor profile · Federal record

Dr. Sean Markey, M.D.

Neurological Surgery Physician · Neurological Surgery Physician · Denver, CO

  • NPI 1235165705
  • MIPS 77.2 / 100 · 2023
  • 20 yrs on file
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
850 E Harvard Ave Ste 255
Denver, CO 802105032
(303) 996-7555
fax (303) 996-7556
Mailing address
8251 S Fillmore Way
Centennial, CO 801223459

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
June 7, 2022
Specialty taxonomy
207T00000X — NUCC code
State licenses (2)
Colorado #39816 · Missouri #2021048634
Medicaid (2)
CO #01735284 · CO #73584070

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235165705. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
391
Distinct HCPCS
10
Medicare allowed
$117,482
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 132 80 $131
22614 Fusion of additional segment of spine 70 12 $373
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion 58 26 $255
99204 New patient office or other outpatient visit, 45-59 minutes 31 31 $170
63053 Partial removal of bone of additional segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back 28 12 $226
22633 Fusion of spine in lower back with partial removal of spine bone and disc 16 16 $1,817
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 16 16 $256
99215 Established patient office or other outpatient visit, 40-54 minutes 15 15 $173
22842 Placement of stabilizing device to back, 3-6 spine bone segments 13 13 $708
61783 Computer-assisted spinal procedure 12 12 $229

In context: peer comparison

Among 3 peers in this city , average services per provider: 41. This provider delivers 9.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$33,840
Transactions
15
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
PRECISION SPINE, INC. 7 $32,551.91
Genesys Orthopedics Systems, L.L.C. 7 $1,266.88
Medtronic, Inc. 1 $21.63

By nature of payment

Royalty or License
$32,171
Travel and Lodging
$997
Food and Beverage
$657
Gift
$15

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
111
Patients
52
Total drug cost
$1,409
Drug Type Claims Patients Total cost
Gabapentin Generic 29 13 $366
Methocarbamol Generic 24 15 $401
Oxycodone Hcl Generic 19 11 $220
Methylprednisolone Generic 15 13 $109
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 12 0 $266
Tramadol Hcl Generic 12 0 $47

Frequently asked questions

Auto-generated from federal data
What is Dr. Sean Markey's medical specialty?
Dr. Sean Markey practices Neurological Surgery Physician in Denver, CO.
Where does Dr. Sean Markey practice?
Dr. Sean Markey practices at 850 E Harvard Ave Ste 255, Denver, CO 802105032. Office phone: 3039967555.
What is Dr. Sean Markey's NPI?
Dr. Sean Markey's National Provider Identifier (NPI) is 1235165705, issued by NPPES.
What procedures does Dr. Sean Markey commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Fusion of additional segment of spine (HCPCS 22614); Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS 22853). Source: CMS Medicare Physician & Other Practitioners file.