Individual provider Active NPI

Katherine Phuong-Nam Vo-Dinh, FNP-BC

  • Nurse Practitioner
  • Frederick, MD
National Provider Identifier
1376849323
Registry record updated Jul 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
R091379 Issued in MD
Practice address
501 W 7TH St
Frederick, MD 21701-4586
Phone
(240) 251-6310
Fax
(240) 566-7754
NPI assigned
Feb 8, 2011
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 7, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X R116411 MD
Family Nurse Practitioner 363LF0000X 201350063NP OR
Nurse Practitioner 363L00000X R091379 MD Primary

Addresses

Primary practice location

501 W 7TH St
Frederick, MD 21701-4586

Mailing address

1 Frederick Health Way
Frederick, MD 21701-9435

Other practice location 1

11155 NE Halsey Street
Rose City Urgent Care and Family Practice
Portland, OR 97220
Phone (707) 826-8264

Other practice location 2

83 Retail Commons Pkwy
Martinsburg, WV 25403-6172
Phone (304) 264-9730

Other practice location 3

3430 Worthington Blvd
Frederick, MD 21704-7017
Phone (240) 215-6310

Other practice location 4

16403 Old Emmitsburg Rd
Emmitsburg, MD 21727-8929
Phone (240) 215-6310

Other practice location 5

1194 Dutchmans Creek Dr
Brunswick, MD 21716-9786
Phone (240) 215-6310

Other names 1

  • Mrs. Katherine Vo-Dinh Lollar Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, WV, MD, VA, DC5 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 5

Enrollment IDStateProvider typePAC IDDetails
I20151207002827 TX Practitioner - Nurse Practitioner 4587841150 Reassigns benefits to 1 organization
I20190123003232 WV Practitioner - Nurse Practitioner 4587841150
I20200512000240 MD Practitioner - Nurse Practitioner 4587841150 Reassigns benefits to 3 organizations
I20200521002819 VA Practitioner - Nurse Practitioner 4587841150 Reassigns benefits to 1 organization
I20250307002914 DC Practitioner - Nurse Practitioner 4587841150 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

501 W 7TH St
Frederick, MD 21701-4586
Phone (240) 215-6310

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
R116411MDMDRegistered Nurse
20640CAMDAcupuncturist
R091379MDMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Frederick Health Medical Group LLC Current Accepting new patients
Medexpress Urgent Care, PC - Virginia CurrentSince Apr 4, 2020 Accepting new patients
Medexpress Urgent Care, PC - Virginia CurrentSince Apr 4, 2020 Accepting new patients
Medexpress Urgent Care, PC - Maryland CurrentSince Apr 4, 2020 Accepting new patients
Southeast Alaska Regional Health Consortium Current Accepting new patients
CRH MD Management, LLC CurrentSince Mar 4, 2025 Accepting new patients
Medexpress Urgent Care, PC - Maryland Current Accepting new patients
Southeast Alaska Regional Health Consortium CurrentSince Sep 8, 2015 Accepting new patients
Medexpress Urgent Care, PC - Virginia Current Accepting new patients
Frederick Health Medical Group LLC CurrentSince Jul 16, 2025 Accepting new patients
Medexpress Urgent Care, PC - Maryland CurrentSince Apr 4, 2020 Accepting new patients
CRH MD Management LLC CurrentSince Mar 4, 2025 Accepting new patients
Frederick Health Medical Group LLC CurrentSince Jul 16, 2025 Accepting new patients
South East Alaska Regional Health Consortium CurrentSince Sep 8, 2015 Accepting new patients
South East Alaska Regional Health Consortium Past Accepting new patients
Mobilmed Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Southeast Alaska Regional Health Consortium Past Accepting new patients
Rose City Medical LLC PastSince Jul 17, 2013 Accepting new patients
South East Alaska Regional Health Consortium Past Accepting new patients
South East Alaska Regional Health Consortium Past Accepting new patients

Locations

37 Chilkat Ave
Haines, AK 99827
Phone (907) 463-4040

3260 Hospital Dr
Juneau, AK 99801
Phone (907) 796-8427

2000 Salmon Creek Ln
Juneau, AK 99801
Phone (907) 463-8700

3100 Channel Dr
Ste 300
Juneau, AK 99801
Phone (907) 463-4000

222 Tongass Dr
Sitka, AK 99835
Phone (907) 966-8519

590 Lanier Ave W
Fayetteville, GA 30214

1194 Dutchmans Creek Dr
Brunswick, MD 21716
Phone (240) 566-3100

16403 Old Emmitsburg Rd
Emmitsburg, MD 21727
Phone (240) 566-3100

400 W 7th St
Frederick, MD 21701
Phone (240) 566-3300

99 Baughmans Ln
Frederick, MD 21702
Phone (301) 662-1392

1 Frederick Health Way
Frederick, MD 21701
Phone (240) 439-8812

501 W 7th St
Frederick, MD 21701
Phone (301) 360-2574

1741 Dual Hwy
Ste A
Hagerstown, MD 21740
Phone (301) 790-0254

14421 Baltimore Ave
Laurel, MD 20707
Phone (240) 786-6684

11804 Reisterstown Rd
Reisterstown, MD 21136
Phone (410) 870-5094

14090 Hg Trueman Rd
Ste 1300
Solomons, MD 20688
Phone (410) 394-2800

3430 Worthington Blvd
Urbana, MD 21704
Phone (240) 874-2530

1336 W Main St
Salem, VA 24153
Phone (540) 389-0374

423 Fortress Blvd
Morgantown, WV 26508
Phone (844) 852-9510

Organizations & group practices 21

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 21

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1297123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751846400000",
    "number": "1376849323",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 FREDERICK HEALTH WAY",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217019435",
            "fax_number": "805-564-5087"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 W 7TH ST",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217014586",
            "telephone_number": "240-251-6310",
            "fax_number": "240-566-7754"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11155 NE Halsey Street",
            "address_2": "Rose City Urgent Care and Family Practice",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "97220",
            "country_code": "US",
            "telephone_number": "707-826-8264",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "83 Retail Commons Pkwy",
            "address_purpose": "LOCATION",
            "city": "Martinsburg",
            "state": "WV",
            "postal_code": "254036172",
            "country_code": "US",
            "telephone_number": "304-264-9730",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3430 Worthington Blvd",
            "address_purpose": "LOCATION",
            "city": "Frederick",
            "state": "MD",
            "postal_code": "217047017",
            "country_code": "US",
            "telephone_number": "240-215-6310",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16403 Old Emmitsburg Rd",
            "address_purpose": "LOCATION",
            "city": "Emmitsburg",
            "state": "MD",
            "postal_code": "217278929",
            "country_code": "US",
            "telephone_number": "240-215-6310",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1194 Dutchmans Creek Dr",
            "address_purpose": "LOCATION",
            "city": "Brunswick",
            "state": "MD",
            "postal_code": "217169786",
            "country_code": "US",
            "telephone_number": "240-215-6310",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VO-DINH",
        "first_name": "KATHERINE",
        "middle_name": "PHUONG-NAM",
        "name_prefix": "Ms.",
        "credential": "FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-02-08",
        "last_updated": "2025-07-07",
        "certification_date": "2025-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MD",
            "license": "R116411",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OR",
            "license": "201350063NP",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MD",
            "license": "R091379",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "LOLLAR",
            "middle_name": "VO-DINH",
            "prefix": "MRS.",
            "credential": "FNP-BC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Frederick, MD

Sources for this page

Verify at the official NPI Registry.