GRANT PATRICK HENNINGTON DPT
NPI 1104172295
Clinic/Center - Physical Therapy in Seattle, WA
About Grant Patrick Hennington Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRANT PATRICK HENNINGTON DPT (NPI 1104172295) is an individual physical therapy provider in Seattle, Washington, licensed in Washington (PT60287549) and active in the NPI registry since July 2012. He is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 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
Grant Patrick Hennington Dpt 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 Grant Hennington reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98199
- Reassigned Medicare billing, Washington enrollment
Seattle, WA 98117
- Reassigned Medicare billing, Washington enrollment
- 26 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 6
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 98199 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98199
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 Grant Hennington's NPI number?
The NPI number for Grant Hennington is 1104172295. It was assigned to this individual provider in the NPPES registry on July 26, 2012.
Where is Grant Hennington located?
Grant Hennington practices at 2303 W Commodore Way Ste 204, Seattle, WA 98199. The listed phone number is (206) 657-7546.
What is Grant Hennington's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Physical Therapy, with taxonomy code 261QP2000X.
Is Grant Hennington enrolled in Medicare?
Yes. Grant Hennington 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 Grant Hennington's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Hennington reassigns Medicare benefits to 2 organizations: Sahale Physical Therapy, LLC (Seattle, WA) and Emerald City Physical Therapy Svcs, LLC (Seattle, WA). 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 Grant Hennington's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grant Hennington accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Grant Hennington 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 Grant Hennington was last updated on February 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Grant Patrick Hennington, DPT · NPI 1104172295
Physical Therapy provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since July 26, 2012.
## Identity
- **NPI:** 1104172295 (Entity type: Individual)
- **Enumerated:** July 26, 2012
- **Primary specialty:** Clinic/Center - Physical Therapy · taxonomy 261QP2000X
- **State license:** PT60287549 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2303 W COMMODORE WAY STE 204, Seattle, WA 98199-1261
- **Phone:** (206) 657-7546 · **Fax:** (206) 260-7333
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Sahale Physical Therapy, LLC (NPI 1073482881, Seattle, WA); Emerald City Physical Therapy Svcs, LLC (NPI 1881998482, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** February 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104172295) · Data from the CMS NPPES public registry.