Individual provider Active NPI

Kristian Brown, APRN-CNP

  • Acute Care Nurse Practitioner
  • Tulsa, OK
National Provider Identifier
1427923523
Registry record updated Dec 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
225942 Issued in OK
Practice address
1923 S Utica Ave FL 5
Tulsa, OK 74104-6520
Phone
(918) 748-7650
NPI assigned
Oct 8, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 12, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Nurse Practitioner 363LG0600X 225942 OK
Acute Care Nurse Practitioner 363LA2100X 225942 OK Primary

Addresses

Primary practice location

1923 S Utica Ave FL 5
Tulsa, OK 74104-6520

Mailing address

854 N 220 Rd
Mounds, OK 74047-4263
Phone (918) 697-6812

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK
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 1

Enrollment IDStateProvider typePAC IDDetails
I20251218002483 OK Practitioner - Nurse Practitioner 3779078621 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St. John Physicians, Inc.Group PAC ID 2567366495, 262 clinicians

Practice addresses (Care Compare)

1705 E 19TH St
Tulsa, OK 74104-5410

1923 S Utica Ave
Tulsa, OK 74104-6520
Phone (918) 744-2071

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
225942OKMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
St. John Physicians, Inc. CurrentSince Jan 4, 2026 Accepting new patients
St. John Physicians, Inc CurrentSince Jan 4, 2026 Accepting new patients
Regional Medical Laboratory, Inc PastSince Oct 12, 2025 Accepting new patients

Locations

3460 E Frank Phillips Blvd
Bartlesville, OK 74006
Phone (918) 332-3600

1923 S Utica Ave
Fl 5
Tulsa, OK 74104
Phone (918) 712-3366

1705 E 19th St
Ste 302
Tulsa, OK 74104
Phone (918) 748-7585

Organizations & group practices 3

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

NPI Registry JSON

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

{
    "created_epoch": "1759881600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765497600000",
    "number": "1427923523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "854 N 220 RD",
            "city": "MOUNDS",
            "state": "OK",
            "postal_code": "740474263",
            "telephone_number": "918-697-6812"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1923 S UTICA AVE FL 5",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741046520",
            "telephone_number": "918-748-7650"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWN",
        "first_name": "KRISTIAN",
        "credential": "APRN-CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-10-08",
        "last_updated": "2025-12-12",
        "certification_date": "2025-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "OK",
            "license": "225942",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "OK",
            "license": "225942",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.