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MR. SHAWN DANIEL KEEGAN DC
NPI 1083786578
Chiropractor in Ashburn, VA

Active since November 14, 2006Accepts Medicare Assignment
44355 PREMIER PLZ, SUITE 130, ASHBURN, VA 20147(703) 858-3500(703) 858-9984 Get Directions Write a Review

NPPES record last updated: February 4, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Shawn Daniel Keegan Dc NPPES

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

MR. SHAWN DANIEL KEEGAN DC (NPI 1083786578) is an individual chiropractor in Ashburn, Virginia, licensed in Virginia (0104001716) and active in the NPI registry since November 2006. He is a graduate of New York Chiropractic College (1996).

NPPES Registry Identity

NPI1083786578
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameMR. SHAWN DANIEL KEEGANCredential: DC
Location Address44355 PREMIER PLZ, SUITE 130Ashburn, VA 20147-5049
Mailing Address44355 Premier Plz, Suite 130Ashburn, VA 20147-5049 · (703) 858-3500 · Fax (703) 858-9984
Phone(703) 858-3500
Fax(703) 858-9984
Sole ProprietorNo
Medical School CMSNew York Chiropractic CollegeGraduated 1996
Enumeration DateNovember 14, 2006
Last NPPES UpdateFebruary 4, 2014
✔ NPI 1083786578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in VA · 0104001716
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
44355 PREMIER PLZ, Ashburn, VA 20147
Open in Google Maps ↗

Other Identifiers 3

Other453947VA · Anthem Bcbs
Medicare ID-Type Unspecified35000988VA
Other541921903VA · Private Insurers Tax Id

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

Mr. Shawn Daniel Keegan Dc 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 ID5092879940
PECOS Enrollment IDI20090121000734

Medicare Billing Reassignment

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

Shawn D Keegan P.C.
Same address
Chiropractor
44355 PREMIER PLZ, SUITE 130
Ashburn, VA 20147
  • Reassigned Medicare billing, Virginia enrollment
NPI 1558435701 (703) 858-3500

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

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
381 services39 patients

Other Providers at the Same Location NPPES 4

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

TRACEY DOVE POWELL MS, LPC
Counselor (Mental Health)
44355 PREMIER PLZ, SUITE 120
ASHBURN, VA 20147
Loudoun County (703) 655-4869
ELLEN CHRISTINE REDLING RN,CS,MS
Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
44355 PREMIER PLZ, SUITE 120
ASHBURN, VA 20147
Loudoun County (703) 955-0537
SHAWN D KEEGAN P.C.
Chiropractor
44355 PREMIER PLZ, SUITE 130
ASHBURN, VA 20147
Loudoun County (703) 858-3500
TMS NEUROHEALTH CENTERS, ASHBURN, LLC
Clinic/Center
44355 PREMIER PLZ, SUITE 120
ASHBURN, VA 20147
Loudoun County (703) 356-1568

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 Shawn Keegan's NPI number?

The NPI number for Shawn Keegan is 1083786578. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is Shawn Keegan located?

Shawn Keegan practices at 44355 Premier Plz Suite 130, Ashburn, VA 20147. The listed phone number is (703) 858-3500.

What is Shawn Keegan's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Shawn Keegan enrolled in Medicare?

Yes. Shawn Keegan 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 Shawn Keegan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shawn Keegan reassigns Medicare benefits to Shawn D Keegan P.C. (Ashburn, VA). 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 Shawn Keegan'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 Shawn Keegan was last updated on February 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.