MS. MARY ALICE HEWELT PT
NPI 1629579156
Physical Therapist in Flat Rock, MI
About Ms. Mary Alice Hewelt Pt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY ALICE HEWELT PT (NPI 1629579156) is an individual physical therapist in Flat Rock, Michigan, licensed in Michigan (5501009499) and active in the NPI registry since February 2018. She maintains 2 additional practice locations and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ms. Mary Alice Hewelt Pt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Alice Hewelt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fenton, MI 48430
- Reassigned Medicare billing, Michigan enrollment
- 339 clinicians in this Medicare group
Midland, MI 48640
- Reassigned Medicare billing, Michigan enrollment
- 44 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48134 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLAT ROCK, MI 48134
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Alice Hewelt's NPI number?
The NPI number for Mary Alice Hewelt is 1629579156. It was assigned to this individual provider in the NPPES registry on February 21, 2018.
Where is Mary Alice Hewelt located?
Mary Alice Hewelt practices at 29100 Gateway Blvd Ste 400, Flat Rock, MI 48134. The listed phone number is (734) 379-7900.
What is Mary Alice Hewelt's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Mary Alice Hewelt enrolled in Medicare?
Yes. Mary Alice Hewelt is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Alice Hewelt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Alice Hewelt reassigns Medicare benefits to 2 organizations: Ivyrehab Michigan, LLC (Fenton, MI) and Benchmark Physical Therapy Michigan LLC (Midland, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Alice Hewelt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Alice Hewelt accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mary Alice Hewelt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mary Alice Hewelt was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ms. Mary Alice Hewelt, PT · NPI 1629579156
Physical Therapist provider in Flat Rock, Michigan. Individual provider, active in the CMS NPPES registry since February 21, 2018.
## Identity
- **NPI:** 1629579156 (Entity type: Individual)
- **Enumerated:** February 21, 2018
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** 5501009499 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 29100 GATEWAY BLVD STE 400, Flat Rock, MI 48134-2764
- **Phone:** (734) 379-7900
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Ivyrehab Michigan, LLC (NPI 1104337120, Fenton, MI); Benchmark Physical Therapy Michigan LLC (NPI 1629740188, Midland, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** April 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629579156) · Data from the CMS NPPES public registry.