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MS. TAMMY LYNN TREADWAY FNP
NPI 1699451187
Nurse Practitioner - Family in Vienna, VA

Active since June 27, 2023PECOS Enrolled
8130 BOONE BLVD STE 110, VIENNA, VA 22182(703) 362-4260 Get Directions Write a Review

NPPES record last updated: August 6, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Tammy Lynn Treadway Fnp NPPES

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

MS. TAMMY LYNN TREADWAY FNP (NPI 1699451187) is an individual family provider in Vienna, Virginia, licensed in Virginia (0024187425) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699451187
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. TAMMY LYNN TREADWAYCredential: FNP
Location Address8130 BOONE BLVD STE 110Vienna, VA 22182-2640
Mailing Address8130 Boone Blvd Ste 110Vienna, VA 22182-2640
Phone(703) 362-4260
Sole ProprietorNo
Enumeration DateJune 27, 2023
Last NPPES UpdateAugust 6, 2023
NPPES CertifiedAugust 6, 2023
✔ NPI 1699451187 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in VA · 0024187425
8130 BOONE BLVD STE 110, Vienna, VA 22182
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Tammy Lynn Treadway Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Tammy Treadway reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Privia Medical Group, LLC
6.4 mi
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • 1,534 clinicians in this Medicare group
NPI 1013042480 (571) 366-8850
Native Americans For Community Action, Inc
1,906 mi
Federally Qualified Health Center (FQHC)
1500 E CEDAR AVE, STE 26
Flagstaff, AZ 86004
  • Reassigned Medicare billing, Arizona enrollment
  • 22 clinicians in this Medicare group
NPI 1053326751 (928) 773-1245

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 3

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.

Face-to-face behavioral counseling for obesity, 15 minutes G0447
This is a 15-minute consultation where a healthcare professional discusses your eating habits, physical activity, and goals to help manage your weight. The aim is to provide personalized strategies to promote a healthier lifestyle and combat obesity.
20 services12 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
16 services11 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
16 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22182 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 2

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

MS. DANIELLE LOWE RDN
Dietitian, Registered
8130 BOONE BLVD STE 110
VIENNA, VA 22182
Fairfax County (703) 865-6490
BJB PHYSICAL THERAPY
Physical Therapist
8130 BOONE BLVD STE 110
VIENNA, VA 22182
Fairfax County (240) 480-4553

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 Tammy Treadway's NPI number?

The NPI number for Tammy Treadway is 1699451187. It was assigned to this individual provider in the NPPES registry on June 27, 2023.

Where is Tammy Treadway located?

Tammy Treadway practices at 8130 Boone Blvd Ste 110, Vienna, VA 22182. The listed phone number is (703) 362-4260.

What is Tammy Treadway's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tammy Treadway enrolled in Medicare?

Yes. Tammy Treadway is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tammy Treadway's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Treadway reassigns Medicare benefits to 2 organizations: Privia Medical Group, LLC (Arlington, VA) and Native Americans For Community Action, Inc (Flagstaff, AZ). Each 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 Tammy Treadway'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 Tammy Treadway was last updated on August 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.