Diane Parrish, DPT
NPI 1639279755 · Physical Therapist · Rockford, IL
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Parrish, DPT is a Physical Therapist provider in Rockford, IL (NPI 1639279755).
Provider details
- NPI number
- 1639279755
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- No
- License
- 070-009014 (IL)
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
19 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
2,475 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 Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 1,281 | $21 |
| Therapy Procedure Using Functional Activities97530 | 376 | $31 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 366 | $27 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 333 | $19 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 66 | $94 |
| Therapy Procedure for Walking Training, Each 15 Minutes97116 | 53 | $20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2023-08-14
- Certified
- 2023-08-14
Frequently asked questions
- What is Diane Parrish's NPI number?
- Diane Parrish's National Provider Identifier (NPI) is 1639279755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Parrish's specialty?
- Diane Parrish is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Parrish located?
- Diane Parrish's practice location on file with NPPES is 324 Roxbury Rd, Rockford, IL 61107-5090.
- What is Diane Parrish's phone number?
- The practice phone number listed in the NPPES registry for Diane Parrish is (815) 398-9491.
- Does Diane Parrish accept Medicare?
- Diane Parrish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Parrish's NPI active?
- Yes — Diane Parrish's NPI (1639279755) is active in the NPPES registry as of the last update on 2023-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.