MRS. CATHERINE ANNE THAL-LARSEN F.N.P.
NPI 1174774871
Nurse Practitioner - Family in Gainesville, VA

Q: What is Catherine Thal-larsen's NPI number?

The NPI number for Catherine Thal-larsen is 1174774871. It was assigned to this individual provider in the NPPES registry on October 1, 2008.

Q: What is Catherine Thal-larsen's specialty?

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

Active since October 01, 2008PECOS Enrolled

14535 JOHN MARSHALL HWY, SUITE 212,, GAINESVILLE, VA 20155(571) 248-0245(571) 248-0241 Get Directions Write a Review

NPPES record last updated: March 19, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mrs. Catherine Anne Thal-larsen F.n.p. NPPES

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

MRS. CATHERINE ANNE THAL-LARSEN F.N.P. (NPI 1174774871) is an individual family provider in Gainesville, Virginia, licensed in Virginia (0017000751) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174774871

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. CATHERINE ANNE THAL-LARSENCredential: F.N.P.

Location Address14535 JOHN MARSHALL HWY, SUITE 212,Gainesville, VA 20155-4025

Mailing Address224 D Cornwall Street Nw, Ste 403Leesburg, VA 20176-2704 · (703) 737-6010 · Fax (703) 443-8643

Phone(571) 248-0245

Fax(571) 248-0241

Sole ProprietorNo

Enumeration DateOctober 1, 2008

Last NPPES UpdateMarch 19, 2024

NPPES CertifiedMarch 19, 2024

✔ NPI 1174774871 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 · 0017000751

14535 JOHN MARSHALL HWY, SUITE 212,, Gainesville, VA 20155

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Other Identifiers 2

Medicaid1174774871VA

Medicaid30017620550001VA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Catherine Anne Thal-larsen F.n.p. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20155 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

$86.88 typical visit price

range $56.19 – $170.30

Typical copayment $21.72 (range $14.04 – $42.57)

Most-billed visit code 99203

Established Patient

$99.13 typical visit price

range $18.07 – $138.91

Typical copayment $24.78 (range $4.51 – $34.72)

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.

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 Catherine Thal-larsen's NPI number?

The NPI number for Catherine Thal-larsen is 1174774871. It was assigned to this individual provider in the NPPES registry on October 1, 2008.

Where is Catherine Thal-larsen located?

Catherine Thal-larsen practices at 14535 John Marshall Hwy, Suite 212,, Gainesville, VA 20155. The listed phone number is (571) 248-0245.

What is Catherine Thal-larsen's specialty?

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

Is Catherine Thal-larsen enrolled in Medicare?

Yes. Catherine Thal-larsen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Thal-larsen was last updated on March 19, 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.