ALYSON N. DILLON
NPI 1699395665
Physical Therapist in Washington, DC

Active since April 20, 2020Accepts Medicare Assignment
102 IRVING ST NW, WASHINGTON, DC 20010(202) 877-1000 Get Directions Write a Review

NPPES record last updated: January 2, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 2, 2024, Nov 18, 2020, Apr 20, 2020 (3 updates tracked since 2020).

About Alyson N. Dillon NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALYSON N. DILLON (NPI 1699395665) is an individual physical therapist in Washington, District Of Columbia and active in the NPI registry since April 2020. She is a graduate of Other (2020).

NPPES Registry Identity

NPI1699395665
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameALYSON N. DILLON
Location Address102 IRVING ST NWWashington, DC 20010-2921
Mailing Address625 Monroe St Ne Apt 281Washington, DC 20017-1794 · (443) 878-8057
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 20, 2020
Last NPPES UpdateJanuary 2, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2024
✔ NPI 1699395665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • 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.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
102 IRVING ST NW, Washington, DC 20010

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

Alyson N. Dillon 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.

PECOS PAC ID2567827660
PECOS Enrollment IDI20230425000387

Medicare Billing Reassignment

Medicare enrollment records show Alyson Dillon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Therapy
52 RISING SUN TOWN CTR
Rising Sun, MD 21911
  • Reassigned Medicare billing, District of Columbia enrollment
  • 276 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 20010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapy Assistant
102 IRVING ST NW
WASHINGTON, DC 20010
Physical Medicine & Rehabilitation
102 IRVING ST NW
WASHINGTON, DC 20010
Physical Therapist
102 IRVING ST NW, OUTPATIENT PT NEUROREHABILITATION
WASHINGTON, DC 20010
Dietitian, Registered
102 IRVING ST NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
102 IRVING ST NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
102 IRVING ST NW
WASHINGTON, DC 20010
Specialist/Technologist (Athletic Trainer)
102 IRVING ST NW
WASHINGTON, DC 20010
Physical Therapist
102 IRVING ST NW
WASHINGTON, DC 20010

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 Alyson Dillon's NPI number?

The NPI number for Alyson Dillon is 1699395665. It was assigned to this individual provider in the NPPES registry on April 20, 2020.

Where is Alyson Dillon located?

Alyson Dillon practices at 102 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-1000.

What is Alyson Dillon's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Alyson Dillon enrolled in Medicare?

Yes. Alyson Dillon 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 organization bills Medicare for Alyson Dillon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyson Dillon reassigns Medicare benefits to Ati Holdings, LLC (Rising Sun, MD). The 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 Alyson Dillon'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 Alyson Dillon was last updated on January 2, 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.