Quick answers
- Does Kathryn Hayes accept Medicare assignment?
- Yes. Medicare's clinician data says Kathryn Hayes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Kathryn Hayes see?
- In 2024, CMS data shows 74 Original Medicare patients and 1,475 services for Kathryn Hayes. This counts Original Medicare only and measures volume, not quality.
- What is Kathryn Hayes's NPI number?
- 1700300811. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Kathryn Hayes, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 74 |
|---|---|
| Services billed to Medicare | 1,475 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Therapy procedure using manual technique, each 15 minutes (97140)553 services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)336 services
- Therapy procedure in a group setting (97150)263 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)175 services
- Therapy procedure using functional activities (97530)83 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol74%
- Arthritis66%
- High blood pressure64%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)23%
- Ischemic heart disease20%
- Anxiety19%
Practice locations
Addresses where Kathryn Hayes is enrolled with Medicare (CMS data updated October 2, 2026).
- 10517 Braddock Rd, Suite DFairfax, VA 22032 (571) 351‑5618
- 150 Elden St, Suite 210Herndon, VA 20170 (703) 689‑3737
- 5900 Fort Dr, Suite 208Centreville, VA 20121 (703) 830‑6360
- 8140 Ashton Ave, Suite 104Manassas, VA 20109 (703) 257‑3333
- 8550 Route 29Fairfax, VA 22031 (703) 208‑1002
Group practices
Medicare enrollment lists Kathryn Hayes as a member of this group (CMS data updated October 2, 2026).
- Jackson Clinics Limited Partnership124 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Virginia →
Other physical therapists in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Other clinicians in Jackson Clinics Limited Partnership
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700300811 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians