Individual provider Active NPI

Ashley Lachapelle-Messier, APRN

  • Family Nurse Practitioner
  • Auburn, MA
National Provider Identifier
1942664347
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
6488 Issued in CT
Practice address
4 Brotherton Way
Auburn, MA 01501-2684
Phone
(508) 721-1170
Fax
(508) 832-0859
NPI assigned
Apr 12, 2016
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 6488 CT Primary

Addresses

Primary practice location

4 Brotherton Way
Auburn, MA 01501-2684

Mailing address

4 Brotherton Way
Auburn, MA 01501-2684
Phone (508) 721-1170

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, MA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20160520001746 CT Practitioner - Nurse Practitioner 3971892555 Reassigns benefits to 1 organization
I20191120001231 MA Practitioner - Nurse Practitioner 3971892555 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Reliant Medical Group IncGroup PAC ID 5597755322, 638 clinicians

Practice addresses (Care Compare)

4 Brotherton Way
Auburn, MA 01501-2684
Phone (508) 832-9621

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Umass Memorial Health-Harrington Hospital Inc CurrentSince Sep 1, 2021 Accepting new patients
Day Kimball Medical Group Inc CurrentSince Mar 13, 2016 Accepting new patients
Reliant Medical Group, Inc CurrentSince Nov 17, 2025 Accepting new patients
Reliant Medical Group, Inc Past Accepting new patients
Eastern Connecticut Rehabili PastSince Oct 6, 2018 Accepting new patients
Charlton Family Practice PastSince Jan 1, 2021 Accepting new patients

Locations

132 Westminster Rd
Canterbury, CT 06331
Phone (860) 546-2225

584 Norwich Rd
Ste 300
Plainfield, CT 06374
Phone (860) 230-0020

320 Pomfret St
Putnam, CT 06260
Phone (860) 963-6331

320 Pomfret St
#2
Putnam, CT 06260

168 Route 171
Woodstock, CT 06281
Phone (860) 827-7775

4 Brotherton Way
Auburn, MA 01501
Phone (508) 425-5446

10 N Main St
Charlton, MA 01507
Phone (508) 248-3015

100 South St
Southbridge, MA 01550
Phone (508) 764-8012

340 Thompson Rd
Webster, MA 01570
Phone (508) 943-2600

5 Neponset St
Fl 12
Worcester, MA 01606
Phone (508) 852-6175

5 Neponset St
Worcester, MA 01606
Phone (508) 595-2300

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/1694/brand/19/csg/48/fhir/r4

Organizations & group practices 7

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": "1460419200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1942664347",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 BROTHERTON WAY",
            "city": "AUBURN",
            "state": "MA",
            "postal_code": "015012684",
            "telephone_number": "508-721-1170",
            "fax_number": "508-832-0859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4 BROTHERTON WAY",
            "city": "AUBURN",
            "state": "MA",
            "postal_code": "015012684",
            "telephone_number": "508-721-1170",
            "fax_number": "508-832-0859"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LACHAPELLE-MESSIER",
        "first_name": "ASHLEY",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-04-12",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "6488",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Auburn, MA

Sources for this page

Verify at the official NPI Registry.