Individual provider Active NPI

Michael Robert Espelin, APRN, PMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Madison, CT
National Provider Identifier
1790253995
Registry record updated Apr 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
7939 Issued in CT
Practice address
145 Durham Rd Ste 6
Madison, CT 06443-2656
Phone
(203) 745-2368
Fax
(928) 272-0190
NPI assigned
Nov 6, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 24, 2026

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 Practitioner 363LP0808X 7939 CT Primary

Addresses

Primary practice location

145 Durham Rd Ste 6
Madison, CT 06443-2656

Mailing address

PO Box 321
Madison, CT 06443-0321
Phone (203) 745-2368

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
7939CTMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Michael Espelin Aprn LLC CurrentSince Jan 12, 2020 Accepting new patients

Locations

1204 Main St
Branford, CT 06405
Phone (203) 518-8447

145 Durham Rd
Ste 6
Madison, CT 06443
Phone (203) 244-8363

Organizations & group practices 1

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": "1541462400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776988800000",
    "number": "1790253995",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 321",
            "city": "MADISON",
            "state": "CT",
            "postal_code": "064430321",
            "telephone_number": "203-745-2368",
            "fax_number": "928-272-0190"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "145 DURHAM RD STE 6",
            "city": "MADISON",
            "state": "CT",
            "postal_code": "064432656",
            "telephone_number": "203-745-2368",
            "fax_number": "928-272-0190"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESPELIN",
        "first_name": "MICHAEL",
        "middle_name": "ROBERT",
        "credential": "APRN, PMHNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-11-06",
        "last_updated": "2026-04-24",
        "certification_date": "2026-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CT",
            "license": "7939",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Madison, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 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.