Individual provider Active NPI

Heather Lee Himlin

  • Psychiatric/Mental Health Nurse Practitioner
  • Exton, PA
National Provider Identifier
1932076148
Registry record updated Oct 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
SP034149 Issued in PA
Practice address
211 Welsh Pool Rd Ste 210
Exton, PA 19341-1321
Phone
(484) 749-7737
NPI assigned
Oct 22, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 22, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X SP034149 PA Primary

Addresses

Primary practice location

211 Welsh Pool Rd Ste 210
Exton, PA 19341-1321

Mailing address

211 Welsh Pool Rd Ste 210
Exton, PA 19341-1321
Phone (484) 202-0751

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

State licenses

LicenseStateTypeSpecialty
SP034149PAMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Children'S Integrated Center for Success Past Accepting new patients
Blackbird Clinical Services PC PastSince Mar 17, 2024 Accepting new patients

Interoperability endpoints

  • Direct secure messaging: heather.himlin.1@32853.direct.athenahealth.com

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": "1761091200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1932076148",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "211 WELSH POOL RD STE 210",
            "city": "EXTON",
            "state": "PA",
            "postal_code": "193411321",
            "telephone_number": "484-202-0751"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "211 WELSH POOL RD STE 210",
            "city": "EXTON",
            "state": "PA",
            "postal_code": "193411321",
            "telephone_number": "484-749-7737"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HIMLIN",
        "first_name": "HEATHER",
        "middle_name": "LEE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-22",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "PA",
            "license": "SP034149",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Exton, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 2025; 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.