Mary Alice Hewelt, PT
NPI 1629579156 · Physical Therapist · Flat Rock, MI
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Alice Hewelt, PT is a Physical Therapist provider in Flat Rock, MI (NPI 1629579156).
Provider details
- NPI number
- 1629579156
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- 5501009499 (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
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,297 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 Functional Activities97530 | 345 | $33 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 339 | $22 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 303 | $21 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 295 | $26 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 15 | $99 |
Typical Medicare-allowed amounts for these services range $21–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 23715 Little Mack Ave Ste 200Saint Clair Shores, MI 48080-1181Phone: (586) 447-4070Fax: (586) 447-4069
- 8158 Cooley Lake RdWhite Lake, MI 48386-4309Phone: (248) 956-1894Fax: (248) 430-7066
Registry dates
- Enumerated
- 2018-02-21
- Last updated
- 2026-04-17
- Certified
- 2026-04-17
Frequently asked questions
- What is Mary Alice Hewelt's NPI number?
- Mary Alice Hewelt's National Provider Identifier (NPI) is 1629579156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Alice Hewelt's specialty?
- Mary Alice Hewelt is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Alice Hewelt located?
- Mary Alice Hewelt's practice location on file with NPPES is 29100 Gateway Blvd Ste 400, Flat Rock, MI 48134-2764.
- What is Mary Alice Hewelt's phone number?
- The practice phone number listed in the NPPES registry for Mary Alice Hewelt is (734) 379-7900.
- Does Mary Alice Hewelt accept Medicare?
- Mary Alice Hewelt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Alice Hewelt's NPI active?
- Yes — Mary Alice Hewelt's NPI (1629579156) is active in the NPPES registry as of the last update on 2026-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.