DR. ASHLEY TENNYSON M.D.
NPI 1811283385
Family Medicine in Fairfax, VA

Active since June 23, 2011PECOS EnrolledAccepts Medicare Assignment
12255 FAIR LAKES PKWY, FAIRFAX, VA 22033(703) 359-7878 Get Directions Write a Review

NPPES record last updated: June 29, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ashley Tennyson M.d. NPPES

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

DR. ASHLEY TENNYSON M.D. (NPI 1811283385) is an individual family medicine provider in Fairfax, Virginia, licensed in Virginia (0116023409) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1811283385
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. ASHLEY TENNYSONCredential: M.D.
Location Address12255 FAIR LAKES PKWYFairfax, VA 22033-3952
Mailing Address12255 Fair Lakes PkwyFairfax, VA 22033-3952 · (703) 359-7878
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateJune 23, 2011
Last NPPES UpdateJune 29, 2021
NPPES CertifiedJune 29, 2021
✔ NPI 1811283385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in VA · 0116023409
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
12255 FAIR LAKES PKWY, Fairfax, VA 22033

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

Dr. Ashley Tennyson M.d. 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 ID2466607924
PECOS Enrollment IDI20130307000028, I20210623001650
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 Ashley Tennyson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
12255 FAIR OAKS PKWY
Fairfax, VA 22033
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1699893537 (Virginia)
  • 2,492 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 22033 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
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
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.

Family Medicine
12255 FAIR LAKES PKWY
FAIRFAX, VA 22033
Internal Medicine (Hematology & Oncology)
12255 FAIR LAKES PKWY, KAISER PERMANENTE FAIR OAKS MEDICAL CENTER
FAIRFAX, VA 22033
Obstetrics & Gynecology
12255 FAIR LAKES PKWY, KAISER PERMANENTE FAIR OAKS MEDICAL CENTER
FAIRFAX, VA 22033
Pediatrics
12255 FAIR LAKES PKWY
FAIRFAX, VA 22033
Ophthalmology
12255 FAIR LAKES PKWY
FAIRFAX, VA 22033
Clinic/Center (Health Service)
12255 FAIR LAKES PKWY
FAIRFAX, VA 22033
Ophthalmology
12255 FAIR LAKES PKWY, KAISER PERMANENTE
FAIRFAX, VA 22033
Colon & Rectal Surgery
12255 FAIR LAKES PKWY, KAISER PERMANENTE FAIR OAKS MEDICAL CENTER
FAIRFAX, VA 22033

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 Ashley Tennyson's NPI number?

The NPI number for Ashley Tennyson is 1811283385. It was assigned to this individual provider in the NPPES registry on June 23, 2011.

Where is Ashley Tennyson located?

Ashley Tennyson practices at 12255 Fair Lakes Pkwy, Fairfax, VA 22033. The listed phone number is (703) 359-7878.

What is Ashley Tennyson's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ashley Tennyson enrolled in Medicare?

Yes. Ashley Tennyson 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 Ashley Tennyson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Tennyson reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (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 Ashley Tennyson'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 Ashley Tennyson was last updated on June 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.