Margaret Greyson, DPT
NPI 1346623832 · Physical Therapist · Algonquin, IL
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Greyson, DPT is a Physical Therapist provider in Algonquin, IL (NPI 1346623832).
Provider details
- NPI number
- 1346623832
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- No
- License
- 070-021469 (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
10 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
3,860 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 | 1,813 | $21 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 697 | $19 |
| Therapy Procedure Using Functional Activities97530 | 683 | $30 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 554 | $26 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 92 | $94 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 21 | $95 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-07-02
- Last updated
- 2023-08-21
- Certified
- 2023-08-21
Frequently asked questions
- What is Margaret Greyson's NPI number?
- Margaret Greyson's National Provider Identifier (NPI) is 1346623832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Greyson's specialty?
- Margaret Greyson is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Greyson located?
- Margaret Greyson's practice location on file with NPPES is 650 S Randall Rd, Algonquin, IL 60102-5944.
- What is Margaret Greyson's phone number?
- The practice phone number listed in the NPPES registry for Margaret Greyson is (815) 398-9491.
- Does Margaret Greyson accept Medicare?
- Margaret Greyson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Greyson's NPI active?
- Yes — Margaret Greyson's NPI (1346623832) is active in the NPPES registry as of the last update on 2023-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.