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Physical Therapist in Private Practice

Hannah R. Harder, PT

Sees patients in Arlington, VA · Virginia

Summary

Hannah R. Harder, PT is a physical therapist at 1635 N George Mason Dr, Suite 110, Arlington, VA 22205. Phone: (703) 810-5216. Accepts Medicare assignment. In 2024, Hannah R. Harder had 62 Original Medicare patients and 884 services. NPI 1255096319. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physical therapist (Medicare lists Physical Therapist in Private Practice)
  • Address: 1635 N George Mason Dr, Suite 110, Arlington, VA 22205 · Directions
  • Phone: (703) 810‑5216
  • Medicare: Accepts Medicare assignment
  • Group practice: Orthovirginia Inc
  • School: graduated 2021
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hannah R. Harder, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hannah R. Harder accept Medicare assignment?
Yes. Medicare's clinician data says Hannah R. Harder 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 Hannah R. Harder see?
In 2024, CMS data shows 62 Original Medicare patients and 884 services for Hannah R. Harder. This counts Original Medicare only and measures volume, not quality.
What is Hannah R. Harder's NPI number?
1255096319. 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 Hannah R. Harder, 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 patients62
Services billed to Medicare884
Different services or procedures6
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Therapy procedure using manual technique, each 15 minutes (97140)354 services
  2. Therapy procedure using functional activities (97530)345 services
  3. Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)72 services
  4. Application of blood vessel compression device (97016)57 services
  5. Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)30 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 cholesterol75%
  • Arthritis75%
  • High blood pressure73%
  • Anxiety32%
  • Depression31%
  • Ischemic heart disease26%

Practice locations

Addresses where Hannah R. Harder is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hannah R. Harder as a member of this group (CMS data updated October 2, 2026).

  • Orthovirginia Inc567 clinicians in the group

Specialties

Find other clinicians: Physical Therapist in Private Practice, Virginia →

Other physical therapists in Arlington

Clinicians with the same Medicare primary specialty in Arlington, VA — not a recommendation.

All physical therapists in Arlington →

Other clinicians in Orthovirginia Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPT
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255096319
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians