Caroline O'Brien, P.T.
NPI 1700072246 · Physical Therapist · Ludington, MI
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline O'Brien, P.T. is a Physical Therapist provider in Ludington, MI (NPI 1700072246).
Provider details
- NPI number
- 1700072246
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5501003980 (MI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,795 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 1,447 | $20 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 1,232 | $25 |
| Therapy Procedure Using Functional Activities97530 | 931 | $26 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 65 | $22 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 61 | $89 |
| Application of Electrical Stimulation With Therapist Present, Each 15 Minutes97032 | 59 | $11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-19
- Last updated
- 2019-08-27
Frequently asked questions
- What is Caroline O'Brien's NPI number?
- Caroline O'Brien's National Provider Identifier (NPI) is 1700072246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline O'Brien's specialty?
- Caroline O'Brien is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Caroline O'Brien located?
- Caroline O'Brien's practice location on file with NPPES is 901 E Tinkham Ave, Ludington, MI 49431-1536.
- What is Caroline O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Caroline O'Brien is (231) 843-2676.
- Does Caroline O'Brien accept Medicare?
- Caroline O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline O'Brien's NPI active?
- Yes — Caroline O'Brien's NPI (1700072246) is active in the NPPES registry as of the last update on 2019-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.