Doctor profile · Federal record
Dr. Andrew Gilligan, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Knoxville, TN
- NPI 1831547298
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1422 Old Weisgarber RD
Knoxville, TN 379091293
(865) 558-4480
fax (865) 558-4481 - Additional location
-
153 Brooklawn St Ste 153
Farragut, TN 379342875
(865) 392-1033
fax (866) 591-0619 - Mailing address
-
8320 E Walker Springs Ln Ste 200
Knoxville, TN 379233120
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- January 14, 2026
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Tennessee #14902
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831547298. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,431
Distinct HCPCS
5
Medicare allowed
$39,865
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 735 | 37 | $30 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 390 | 37 | $21 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 259 | 33 | $22 | |
97164 |
Re-evaluation for physical therapy, typically 20 minutes | 26 | 15 | $68 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 21 | 20 | $99 |
In context: peer comparison
Among 83 peers in this city , average services per provider: 369. This provider delivers 3.9× the peer median.Frequently asked questions
What is Dr. Andrew Gilligan's medical specialty?
Dr. Andrew Gilligan practices Physical Therapist in Knoxville, TN.
Where does Dr. Andrew Gilligan practice?
Dr. Andrew Gilligan practices at 1422 Old Weisgarber RD, Knoxville, TN 379091293. Office phone: 8655584480.
What is Dr. Andrew Gilligan's NPI?
Dr. Andrew Gilligan's National Provider Identifier (NPI) is 1831547298, issued by NPPES.
Does Dr. Andrew Gilligan accept Medicare assignment?
Yes. Dr. Andrew Gilligan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Gilligan commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure using manual technique (HCPCS 97140); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110). Source: CMS Medicare Physician & Other Practitioners file.