Doctor profile · Federal record
Dr. Caroline O'Brien, P.T.
Physical Therapist (CMS: Physical Therapist in Private Practice) · Ludington, MI
- NPI 1700072246
- Accepts Medicare
- 37 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
901 E Tinkham Ave
Ludington, MI 494311536
(231) 843-2676
fax (231) 843-2209
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- August 27, 2019
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Michigan #5501003980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700072246. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,203
Distinct HCPCS
6
Medicare allowed
$81,203
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97140 |
Therapy procedure using manual technique, each 15 minutes | 1,425 | 73 | $21 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 980 | 80 | $27 | |
97530 |
Therapy procedure using functional activities | 469 | 19 | $29 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 221 | 40 | $23 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 70 | 65 | $89 | |
97032 |
Application of electrical stimulation with therapist present, each 15 minutes | 38 | 11 | $11 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 276. This provider delivers 12× the peer median.Frequently asked questions
What is Dr. Caroline O'Brien's medical specialty?
Dr. Caroline O'Brien practices Physical Therapist in Ludington, MI.
Where does Dr. Caroline O'Brien practice?
Dr. Caroline O'Brien practices at 901 E Tinkham Ave, Ludington, MI 494311536. Office phone: 2318432676.
What is Dr. Caroline O'Brien's NPI?
Dr. Caroline O'Brien's National Provider Identifier (NPI) is 1700072246, issued by NPPES.
Does Dr. Caroline O'Brien accept Medicare assignment?
Yes. Dr. Caroline O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caroline O'Brien commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using manual technique (HCPCS 97140); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using functional activities (HCPCS 97530). Source: CMS Medicare Physician & Other Practitioners file.