Doctor profile · Federal record

Dr. Gwen Lisella, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Fort Collins, CO

  • NPI 1457397440
  • Accepts Medicare
  • MIPS 93.3 / 100 · 2023
  • 38 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2121 E Harmony RD, Ste 160
Fort Collins, CO 805283400
(970) 482-3328
fax (970) 482-1433

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
January 26, 2015
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Colorado #33989
Medicaid
CO #01339894

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457397440. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,461
Distinct HCPCS
10
Medicare allowed
$163,261
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 1,045 255 $46
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 408 49 $21
77334 Design and construction of complex radiation treatment device 255 77 $62
77300 Calculation of radiation therapy dose 201 45 $34
77427 Radiation treatment management, 5 treatment sessions 167 43 $194
77263 Complex radiation therapy planning 86 84 $169
99213 Established patient office or other outpatient visit, 20-29 minutes 76 60 $66
77332 Design and construction of simple radiation treatment device 40 34 $24
77290 Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 33 29 $83
77295 3d radiation therapy planning 31 30 $231

In context: peer comparison

Among 4 peers in this city , average services per provider: 180. This provider delivers 14× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
28
Patients
21
Total drug cost
$146
Drug Type Claims Patients Total cost
Triamcinolone Acetonide Generic 28 21 $146

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Gwen Lisella's medical specialty?
Dr. Gwen Lisella practices Radiation Oncology Physician in Fort Collins, CO.
Where does Dr. Gwen Lisella practice?
Dr. Gwen Lisella practices at 2121 E Harmony RD, Fort Collins, CO 805283400. Office phone: 9704823328.
What is Dr. Gwen Lisella's NPI?
Dr. Gwen Lisella's National Provider Identifier (NPI) is 1457397440, issued by NPPES.
Does Dr. Gwen Lisella accept Medicare assignment?
Yes. Dr. Gwen Lisella accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gwen Lisella commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (HCPCS G6002); Design and construction of complex radiation treatment device (HCPCS 77334). Source: CMS Medicare Physician & Other Practitioners file.