GRAYLING ELLIS HARRISON JR.
NPI 1720656960
Physical Therapist in Millersville, MD
About Grayling Ellis Harrison Jr. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAYLING ELLIS HARRISON JR. (NPI 1720656960) is an individual physical therapist in Millersville, Maryland, licensed in Maryland (28447) and active in the NPI registry since June 2021. He is a graduate of Other (2021).
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.
Other Identifiers 1
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
Grayling Ellis Harrison Jr. 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
5Medicare enrollment records show Grayling Harrison reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Millersville, MD 21108
- Reassigned Medicare billing, Maryland enrollment
Pasadena, MD 21122
- Reassigned Medicare billing, Maryland enrollment
- 299 clinicians in this Medicare group
Columbia, MD 21044
- Reassigned Medicare billing, Maryland enrollment
- 78 clinicians in this Medicare group
Baltimore, MD 21210
- Reassigned Medicare billing, Maryland enrollment
- 16 clinicians in this Medicare group
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
- 177 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Grayling Harrison's NPI number?
The NPI number for Grayling Harrison is 1720656960. It was assigned to this individual provider in the NPPES registry on June 15, 2021.
Where is Grayling Harrison located?
Grayling Harrison practices at 611 Waterwheel Ln, Millersville, MD 21108. The listed phone number is (443) 469-1140.
What is Grayling Harrison's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Grayling Harrison enrolled in Medicare?
Yes. Grayling Harrison 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 Grayling Harrison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grayling Harrison reassigns Medicare benefits to 5 organizations: Above The Reason Physical Therapy, LLC (Millersville, MD), Lhmg Physical Therapy, LLC (Pasadena, MD), Medstar Health Physical Therapy At Home, LLC. (Columbia, MD), Physical Therapy First, LLC (Baltimore, MD) and Maryland Luna Care Physical Therapy LLC (Chevy Chase, MD). 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 Grayling Harrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Grayling Harrison was last updated on August 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Grayling Ellis Harrison Jr. · NPI 1720656960
Physical Therapist provider in Millersville, Maryland. Individual provider, active in the CMS NPPES registry since June 15, 2021.
## Identity
- **NPI:** 1720656960 (Entity type: Individual)
- **Enumerated:** June 15, 2021
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** 28447 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 611 WATERWHEEL LN, Millersville, MD 21108-2330
- **Phone:** (443) 469-1140
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Above The Reason Physical Therapy, LLC (NPI 1780337626, Millersville, MD); Lhmg Physical Therapy, LLC (NPI 1144777038, Pasadena, MD); Medstar Health Physical Therapy At Home, LLC. (NPI 1891472684, Columbia, MD); Physical Therapy First, LLC (NPI 1528240850, Baltimore, MD); Maryland Luna Care Physical Therapy LLC (NPI 1083340988, Chevy Chase, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 1, 2024
- **Other identifiers:** Other 28447 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1720656960) · Data from the CMS NPPES public registry.