Doctor profile · Federal record
Dr. Thomas Duffey, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Littleton, CO
- NPI 1851700017
- Accepts Medicare
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8 W Dry Creek Cir Ste 130
Littleton, CO 801204477
(303) 955-8163
fax (720) 387-7244 - Mailing address
-
Po Box 5718
Kalispell, MT 599035718
Credentials & registration
- NPI registered
- August 2014 — 12 yrs on file
- Profile last updated
- February 20, 2018
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Colorado #PTL0015406
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851700017. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,737
Distinct HCPCS
5
Medicare allowed
$50,642
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97140 |
Therapy procedure using manual technique, each 15 minutes | 655 | 64 | $21 | |
97530 |
Therapy procedure using functional activities | 630 | 41 | $33 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 265 | 37 | $30 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 144 | 22 | $25 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 43 | 40 | $103 |
In context: peer comparison
Among 45 peers in Littleton Physical Therapist, average services per provider: 283. This provider delivers 6.1× the peer median.Frequently asked questions
What is Dr. Thomas Duffey's medical specialty?
Dr. Thomas Duffey practices Physical Therapist in Littleton, CO.
Where does Dr. Thomas Duffey practice?
Dr. Thomas Duffey practices at 8 W Dry Creek Cir Ste 130, Littleton, CO 801204477. Office phone: 3039558163.
What is Dr. Thomas Duffey's NPI?
Dr. Thomas Duffey's National Provider Identifier (NPI) is 1851700017, issued by NPPES.
Does Dr. Thomas Duffey accept Medicare assignment?
Yes. Dr. Thomas Duffey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Duffey commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using manual technique (HCPCS 97140); Therapy procedure using functional activities (HCPCS 97530); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.