Doctor profile · Federal record
Dr. Jillian Witwicki
Physical Therapist (CMS: Physical Therapist in Private Practice) · Derry, NH
- NPI 1780302273
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
23 Crystal Ave Unit 2A
Derry, NH 030382425
(603) 437-3338 - Mailing address
-
139 Holten St
Danvers, MA 019232669
Credentials & registration
- NPI registered
- August 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- New Hampshire #5048
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780302273. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,626
Distinct HCPCS
5
Medicare allowed
$46,506
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 768 | 56 | $31 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 393 | 49 | $21 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 380 | 47 | $24 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 44 | 43 | $102 | |
97535 |
Training for self-care or home management, each 15 minutes | 41 | 13 | $23 |
In context: peer comparison
Among 5 peers in Derry Physical Therapist, average services per provider: 189. This provider delivers 8.6× the peer median.Frequently asked questions
What is Dr. Jillian Witwicki's medical specialty?
Dr. Jillian Witwicki practices Physical Therapist in Derry, NH.
Where does Dr. Jillian Witwicki practice?
Dr. Jillian Witwicki practices at 23 Crystal Ave Unit 2A, Derry, NH 030382425. Office phone: 6034373338.
What is Dr. Jillian Witwicki's NPI?
Dr. Jillian Witwicki's National Provider Identifier (NPI) is 1780302273, issued by NPPES.
Does Dr. Jillian Witwicki accept Medicare assignment?
Yes. Dr. Jillian Witwicki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jillian Witwicki commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.