Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mrs. Denise L Hayes, PT

Individual provider Physical Therapist · NPI 1639257694

Mrs. Denise L Hayes, PT is registered under Physical Therapist in Private Practice in Covington, Washington. Qualified in 2002, 24 years ago. Practices with Therapy Management Services PLLC, a 105-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
24
Licensed in
WA
In the registry since
2006
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

16720 SE 271st St Ste 200
Covington, WA 98042-7342 Not confirmed with CMS for 17 years — call before visiting
Phone: (253) 630-5808
Fax: (253) 630-6438
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT9140 (WA)

Record details

NPI number1639257694
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESOctober 21, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Therapy Management Services Pllc — 105 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients16
Services billed 273 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Therapy Management Services PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 105 clinicians in the practice; 12 are shown here.

Other providers in Covington