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MRS. RUTH N. HOLMAAS FNP-BC
NPI 1144467796
Nurse Practitioner in Harrisonburg, VA

Active since January 18, 2009PECOS EnrolledAccepts Medicare Assignment
322 NEFF AVE, HARRISONBURG, VA 22801(800) 805-6989 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 9, 2026, Jan 3, 2026, Sep 5, 2023 and 4 more (7 updates tracked since 2016).

About Mrs. Ruth N. Holmaas Fnp-bc NPPES

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

MRS. RUTH N. HOLMAAS FNP-BC (NPI 1144467796) is an individual nurse practitioner in Harrisonburg, Virginia, licensed in Virginia (0024168051) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1144467796
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. RUTH N. HOLMAASCredential: FNP-BC
Location Address322 NEFF AVEHarrisonburg, VA 22801-3429
Mailing AddressPo Box 1430Harrisonburg, VA 22803-1430 · (540) 477-3185 · Fax (757) 579-8555
Phone(800) 805-6989
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJanuary 18, 2009
Last NPPES UpdateJanuary 9, 20267 updates tracked since enumeration
NPPES CertifiedJanuary 9, 2026
✔ NPI 1144467796 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 · 0024168051
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 ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 0024168051 (VA), 0017140233 (VA)
322 NEFF AVE, Harrisonburg, VA 22801
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Other Identifiers 1

Medicaid1144467796VA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Ruth N. Holmaas Fnp-bc 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 ID1355516055
PECOS Enrollment IDI20111207000895
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.

Areas of Expertise CMS Part B claims

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.

Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
73 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22801 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 Ruth Holmaas's NPI number?

The NPI number for Ruth Holmaas is 1144467796. It was assigned to this individual provider in the NPPES registry on January 18, 2009.

Where is Ruth Holmaas located?

Ruth Holmaas practices at 322 Neff Ave, Harrisonburg, VA 22801. The listed phone number is (800) 805-6989.

What is Ruth Holmaas's specialty?

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

Is Ruth Holmaas enrolled in Medicare?

Yes. Ruth Holmaas 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.

When was this NPI record last updated?

The NPPES record for Ruth Holmaas was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.