KELLY HARPER LARKIN
NPI 1659518470
Counselor - Professional in Fairfax, VA

Active since January 15, 2009PECOS EnrolledAccepts Medicare Assignment
12011 GOVERNMENT CENTER PKWY, FAIRFAX, VA 22035(703) 559-3000 Get Directions Write a Review

NPPES record last updated: March 26, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kelly Harper Larkin NPPES

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

KELLY HARPER LARKIN (NPI 1659518470) is an individual professional provider in Fairfax, Virginia and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1659518470
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameKELLY HARPER LARKIN
Location Address12011 GOVERNMENT CENTER PKWYFairfax, VA 22035-1100
Mailing Address12011 Government Center Pkwy Ste 836Fairfax, VA 22035-1100 · (703) 559-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJanuary 15, 2009
Last NPPES UpdateMarch 26, 2024
NPPES CertifiedMarch 26, 2024
✔ NPI 1659518470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
12011 GOVERNMENT CENTER PKWY, Fairfax, VA 22035

Accepted Insurance

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

Kelly Harper Larkin 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 ID5991144875
PECOS Enrollment IDI20240412000529
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Kelly Harper Larkin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health (Including Community Mental Health Center)
12011 GOVERNMENT CENTER PARKWAY, SUITE 836
Fairfax, VA 22035
  • Reassigned Medicare billing, District of Columbia enrollment
  • Medicare enrollment name: Director Of Finance-County Of Fairfax Va
  • 383 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.

Other Providers at the Same Location NPPES 7

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

Social Worker (Clinical)
12011 GOVERNMENT CENTER PKWY
FAIRFAX, VA 22035
Clinic/Center (Multi-Specialty)
12011 GOVERNMENT CENTER PKWY, SUITE 836
FAIRFAX, VA 22035
Counselor (Mental Health)
12011 GOVERNMENT CENTER PKWY
FAIRFAX, VA 22035
Counselor (Professional)
12011 GOVERNMENT CENTER PKWY, SUITE 300
FAIRFAX, VA 22035
Social Worker (Clinical)
12011 GOVERNMENT CENTER PKWY
FAIRFAX, VA 22035
Counselor (Professional)
12011 GOVERNMENT CENTER PKWY, SUITE 836
FAIRFAX, VA 22035
Psychologist (Clinical)
12011 GOVERNMENT CENTER PKWY
FAIRFAX, VA 22035

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 Kelly Harper Larkin's NPI number?

The NPI number for Kelly Harper Larkin is 1659518470. It was assigned to this individual provider in the NPPES registry on January 15, 2009.

Where is Kelly Harper Larkin located?

Kelly Harper Larkin practices at 12011 Government Center Pkwy, Fairfax, VA 22035. The listed phone number is (703) 559-3000.

What is Kelly Harper Larkin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Kelly Harper Larkin enrolled in Medicare?

Yes. Kelly Harper Larkin 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 Kelly Harper Larkin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kelly Harper Larkin reassigns Medicare benefits to Fairfax County, Virginia (Fairfax, 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 Kelly Harper Larkin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kelly Harper Larkin accept?

Health plans from Oscar Health list Kelly Harper Larkin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kelly Harper Larkin was last updated on March 26, 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.