Individual provider Active NPI

Carrie Locken Collins, CPNP-PC

  • Pediatric Nurse Practitioner
  • Baltimore, MD
National Provider Identifier
1205347739
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Nurse PractitionerTaxonomy code 363LP0200X
License
R253232 Issued in MD
Practice address
6401 York Rd
Baltimore, MD 21212-2152
Phone
(410) 853-3385
NPI assigned
Oct 24, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nurse Practitioner 363LP0200X R253232 MD Primary

Addresses

Primary practice location

6401 York Rd
Baltimore, MD 21212-2152

Mailing address

6401 York Rd
Baltimore, MD 21212-2152

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
R253232MDMDPediatric Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Kennedy Krieger Associates Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: ccollins38078@direct.kennedykrieger.org

Organizations & group practices 2

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": "1508803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1205347739",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6401 YORK RD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212122152"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6401 YORK RD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212122152",
            "telephone_number": "410-853-3385"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLLINS",
        "first_name": "CARRIE",
        "middle_name": "LOCKEN",
        "credential": "CPNP-PC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-10-24",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "MD",
            "license": "R253232",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.