Individual provider Active NPI

Ariela M Borkan, CNM

  • Advanced Practice Midwife
  • Somerville, MA
National Provider Identifier
1114450459
Registry record updated Aug 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Advanced Practice MidwifeTaxonomy code 367A00000X
License
RN2331906 Issued in MA
Practice address
40 Holland St
Somerville, MA 02144-2705
Phone
(617) 629-6330
NPI assigned
Apr 4, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Midwife 176B00000X RN2331906 MA
Advanced Practice Midwife 367A00000X RN2331906 MA Primary

Addresses

Primary practice location

40 Holland St
Somerville, MA 02144-2705

Mailing address

330 Mt Auburn St
Parsons 2
Cambridge, MA 02138-5597
Phone (617) 499-5741

Other practice location 1

22 Mill St Ste 204
Arlington, MA 02476
Phone (781) 646-1043

Other practice location 2

725 Concord Ave Ste 1200
Cambridge, MA 02138
Phone (617) 503-1000

Other identifiers 1

IdentifierTypeStateIssuer
110155927AMedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20191030002734 MA Practitioner - Certified Nurse Midwife (CNM) 6608108238 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Midwife

State licenses

LicenseStateTypeSpecialty
RN2331906MAMDMidwife

Practice roles

OrganizationSpecialtyStatusNew patients
Mt Auburn Professional Services CurrentSince Jul 5, 2022 Accepting new patients
Mount Auburn Professional Services Inc CurrentSince Jul 5, 2022 Accepting new patients
Mount Auburn Hospital Past Accepting new patients
Mount Auburn Professional Services Inc PastSince Sep 3, 2025 Accepting new patients
The Birth Center Holistic Women'S Healthcare LLC Midwife PastSince Aug 1, 2014 Accepting new patients
Mt Auburn Professional Services Past Accepting new patients

Locations

22 Mill St
Ste 204
Arlington, MA 02476
Phone (781) 646-1043

330 Mount Auburn St
#2
Cambridge, MA 02138
Phone (617) 499-5026

725 Concord Ave
Ste 1200
Cambridge, MA 02138
Phone (617) 354-5452

57 Bedford St
Ste 130
Lexington, MA 02420
Phone (781) 484-7500

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/86/brand/1/csg/1/fhir/r4
  • Direct secure messaging: aborkan252752@direct.bilh.masshiway.net

Organizations & group practices 6

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": "1491264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756252800000",
    "number": "1114450459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 MT AUBURN ST",
            "address_2": "PARSONS 2",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021385597",
            "telephone_number": "617-499-5741"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 HOLLAND ST",
            "city": "SOMERVILLE",
            "state": "MA",
            "postal_code": "021442705",
            "telephone_number": "617-629-6330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22 Mill St Ste 204",
            "address_purpose": "LOCATION",
            "city": "Arlington",
            "state": "MA",
            "postal_code": "02476",
            "country_code": "US",
            "telephone_number": "781-646-1043",
            "fax_number": "781-646-1935",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "725 Concord Ave Ste 1200",
            "address_purpose": "LOCATION",
            "city": "Cambridge",
            "state": "MA",
            "postal_code": "02138",
            "country_code": "US",
            "telephone_number": "617-503-1000",
            "fax_number": "617-547-0184",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BORKAN",
        "first_name": "ARIELA",
        "middle_name": "M",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-04",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "MA",
            "license": "RN2331906",
            "primary": false
        },
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "MA",
            "license": "RN2331906",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110155927A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Somerville, MA

Sources for this page

Verify at the official NPI Registry.