MS. KATHERINE PHUONG-NAM VO-DINH FNP-BC
NPI 1376849323
Nurse Practitioner in Frederick, MD

Q: What is Katherine Vo-dinh's NPI number?

The NPI number for Katherine Vo-dinh is 1376849323. It was assigned to this individual provider in the NPPES registry on February 8, 2011. The provider is also known as Mrs. Katherine Vo-Dinh Lollar Fnp-Bc.

Q: What is Katherine Vo-dinh'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 Katherine Vo-dinh was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since February 08, 2011PECOS EnrolledAccepts Medicare Assignment

501 W 7TH ST, FREDERICK, MD 21701(240) 251-6310(240) 566-7754 Get Directions Write a Review

NPPES record last updated: July 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2025, Jun 18, 2024, Mar 7, 2023 (3 updates tracked since 2023).

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About Ms. Katherine Phuong-nam Vo-dinh Fnp-bc NPPES

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

MS. KATHERINE PHUONG-NAM VO-DINH FNP-BC (NPI 1376849323) is an individual nurse practitioner in Frederick, Maryland, licensed in Maryland (R091379) and active in the NPI registry since February 2011. She is enrolled in Medicare PECOS, is affiliated with Frederick Health Hospital, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1376849323

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMS. KATHERINE PHUONG-NAM VO-DINHCredential: FNP-BC

Location Address501 W 7TH STFrederick, MD 21701-4586

Mailing Address1 Frederick Health WayFrederick, MD 21701-9435 · Fax (805) 564-5087

Phone(240) 251-6310

Fax(240) 566-7754

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateFebruary 8, 2011

Last NPPES UpdateJuly 7, 20253 updates tracked since enumeration

NPPES CertifiedJuly 7, 2025

✔ NPI 1376849323 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MD · R091379

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 NurseTaxonomy 163W00000X · License R116411 (MD)

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 201350063NP (OR)

501 W 7TH ST, Frederick, MD 21701

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Other Names 1

Former Name (1)Mrs. Katherine Vo-dinh Lollar Fnp-bc

Secondary Practice Locations 5

Location 111155 NE Halsey Street, Rose City Urgent Care and Family PracticePortland, OR 97220 · Phone (707) 826-8264

Location 283 Retail Commons PkwyMartinsburg, WV 25403-6172 · Phone (304) 264-9730

Location 33430 Worthington BlvdFrederick, MD 21704-7017 · Phone (240) 215-6310

Location 416403 Old Emmitsburg RdEmmitsburg, MD 21727-8929 · Phone (240) 215-6310

Location 51194 Dutchmans Creek DrBrunswick, MD 21716-9786 · Phone (240) 215-6310

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

Ms. Katherine Phuong-nam Vo-dinh 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 ID4587841150

PECOS Enrollment IDI20200512000240

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 Katherine Vo-dinh reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Frederick Health Medical Group LLC

Same address

Community Health

501 W 7TH ST
Frederick, MD 21701

Reassigned Medicare billing, Maryland enrollment
245 clinicians in this Medicare group

NPI 1285156091 (301) 360-2575

Crh MD Management LLC

31 mi

Urgent Care

11804 REISTERSTOWN RD
Reisterstown, MD 21136

Reassigned Medicare billing, District of Columbia and Maryland enrollments
105 clinicians in this Medicare group

NPI 1598435059 (410) 870-5094

Medexpress Urgent Care, PC - Virginia

43 mi

Urgent Care

207 GATEWAY DRIVE
Winchester, VA 22603

Reassigned Medicare billing, Virginia enrollment
156 clinicians in this Medicare group

NPI 1386989689 (540) 535-1029

Southeast Alaska Regional Health Consortium

2,668 mi

Clinic/Center

SUNRISE LODGE
Edna Bay, AK 99901

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

NPI 1518403906 (907) 874-4700

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 8

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.

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.

114 services113 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

74 services37 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

69 services69 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

58 services58 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

24 services24 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.

24 services24 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Frederick Health Hospital

Acute Care Hospitals · Frederick, MD

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number210005

Location400 West Seventh StFrederick, MD 21701 · Frederick County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21701 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

$89.75 typical visit price

range $57.99 – $175.57

Typical copayment $22.43 (range $14.49 – $43.89)

Most-billed visit code 99203

Established Patient

$102.11 typical visit price

range $18.66 – $143.02

Typical copayment $25.52 (range $4.66 – $35.75)

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.

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