WILLIAM JOHN WHITLOCK DPT
NPI 1689279119
Physical Therapist in Watertown, SD
About William John Whitlock Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM JOHN WHITLOCK DPT (NPI 1689279119) is an individual physical therapist in Watertown, South Dakota and active in the NPI registry since December 2020. He is a graduate of Other (2019).
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.
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
William John Whitlock 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 William Whitlock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Anthem, AZ 85086
- Reassigned Medicare billing, Arizona enrollment
- 222 clinicians in this Medicare group
Peoria, AZ 85381
- Reassigned Medicare billing, Arizona enrollment
- 273 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 9
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 57201 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 William Whitlock's NPI number?
The NPI number for William Whitlock is 1689279119. It was assigned to this individual provider in the NPPES registry on December 2, 2020.
Where is William Whitlock located?
William Whitlock practices at 3500 12th Ave NW, Watertown, SD 57201. The listed phone number is (605) 881-4179.
What is William Whitlock's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is William Whitlock enrolled in Medicare?
Yes. William Whitlock 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 William Whitlock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Whitlock reassigns Medicare benefits to 2 organizations: Spooner Physical Therapy & Hand Rehab, PC (Anthem, AZ) and Arizona Luna Care Physical Therapy, LLC (Peoria, AZ). 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 William Whitlock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Whitlock accept?
Health plans from Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. list William Whitlock 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 William Whitlock was last updated on March 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.