COLETTE T KNUDSEN RN, FNP-BC
NPI 1639406317
Nurse Practitioner in Alexandria, VA

Q: What is Colette Knudsen's NPI number?

The NPI number for Colette Knudsen is 1639406317. It was assigned to this individual provider in the NPPES registry on November 17, 2009.

Q: What is Colette Knudsen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Colette Knudsen was last updated on March 7, 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.

Active since November 17, 2009PECOS Enrolled

8350 RICHMOND HWY STE 301, ALEXANDRIA, VA 22309(703) 704-7082 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 7, 2023, Jun 12, 2019 (2 updates tracked since 2019).

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About Colette T Knudsen Rn, Fnp-bc NPPES

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

COLETTE T KNUDSEN RN, FNP-BC (NPI 1639406317) is an individual nurse practitioner in Alexandria, Virginia, licensed in Virginia (0024173673) and active in the NPI registry since November 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639406317

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameCOLETTE T KNUDSENCredential: RN, FNP-BC

Location Address8350 RICHMOND HWY STE 301Alexandria, VA 22309-2344

Mailing Address8350 Richmond Hwy Ste 301Alexandria, VA 22309-2344 · (703) 704-7082 · Fax (703) 704-6679

Phone(703) 704-7082

Sole ProprietorNo

Enumeration DateNovember 17, 2009

Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration

✔ NPI 1639406317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in VA · 0024173673

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered Nurse · General PracticeTaxonomy 163WG0000X · License 0001098727 (VA)

8350 RICHMOND HWY STE 301, Alexandria, VA 22309

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Other Identifiers 1

Medicaid1639406317WI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Colette T Knudsen Rn, Fnp-bc 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

Medicare enrollment records show Colette Knudsen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Neighborhood Health

Same address

Federally Qualified Health Center (FQHC)

8350 RICHMOND HWY STE 301
Alexandria, VA 22309

Reassigned Medicare billing, District of Columbia enrollment
58 clinicians in this Medicare group

NPI 1710544283 (703) 535-5538

Inova Health Care Services

11 mi

Internal Medicine

3300 GALLOWS RD, PHYSICIAN SERVICES
Falls Church, VA 22042

Reassigned Medicare billing, District of Columbia and Virginia enrollments
Also billed through NPI 1588717755 (Virginia)
2,618 clinicians in this Medicare group

NPI 1952320061 (703) 321-2627

Pine Ridge Indian Health Service Hospital

1,318 mi

Clinic/Center

210 1ST ST
Wanblee, SD 57577

Reassigned Medicare billing, Texas enrollment
58 clinicians in this Medicare group

NPI 1962559518 (605) 462-6155

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 22309 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 8

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

MRS. BLANDINE AUGUSTIN FNP

Nurse Practitioner (Family)