Tierney Kathleen Elison, CNM

Primary specialty

Advanced Practice MidwifeTaxonomy code 367A00000X

License

RN2318216 Issued in MA

Practice address

330 Mt Auburn St
Stanton 1St Floor
Cambridge, MA 02138-5502

Phone

(617) 499-5151

Fax

(617) 547-0636

NPI assigned

Jul 11, 2019

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Specialty

Certified Nurse Midwife (CNM)

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mount Auburn Professional Services IncGroup PAC ID 6103725031, 229 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mount Auburn Hospital Hospital, Cambridge, MA, CCN 220002

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://epicproxy.et1290.epichosted.com/FHIRProxy/api/FHIR/R4/
• FHIR API: https://api.platform.athenahealth.com/86/brand/1/csg/1/fhir/r4
• Direct secure messaging: telison156668@direct.bilh.masshiway.net

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.

• Mount Auburn Professional Services Inc

  • Internal Medicine Physician
  • Cambridge, MA
  • NPI 1992750996
  Medicare reassignment Care Compare group NPD
• Brockton Neighborhood Health Center

  • Federally Qualified Health Center (FQHC)
  • Brockton, MA
  • NPI 1225085319
  Medicare reassignment NPD
• Internal Medical Associates-Ebnhc

  • Community Health Clinic/Center
  • East Boston, MA
  • NPI 1558481879
  Medicare reassignment NPD
• Brockton Neighborhood Health Center, Inc.

  • Community/Retail Pharmacy
  • Brockton, MA
  • NPI 1528704061
  NPD
• Mt Auburn Professional Services

  • Internal Medicine Physician
  • Cambridge, MA
  • NPI 1013375203
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Mount Auburn Hospital

  • General Acute Care Hospital
  • Cambridge, MA
  • NPI 1689670259
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1562803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757289600000",
    "number": "1689226441",
    "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": "617-499-5151",
            "fax_number": "617-547-0636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 MT AUBURN ST",
            "address_2": "STANTON 1ST FLOOR",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021385502",
            "telephone_number": "617-499-5151",
            "fax_number": "617-547-0636"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "495 Western Ave",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "021351007",
            "country_code": "US",
            "telephone_number": "617-783-0500",
            "fax_number": "617-783-5514",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "43 Foundry Ave",
            "address_purpose": "LOCATION",
            "city": "Waltham",
            "state": "MA",
            "postal_code": "024538313",
            "country_code": "US",
            "telephone_number": "781-693-3842",
            "fax_number": "781-693-3805",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "280 Union St",
            "address_purpose": "LOCATION",
            "city": "Lynn",
            "state": "MA",
            "postal_code": "019011353",
            "country_code": "US",
            "telephone_number": "781-596-3800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ELISON",
        "first_name": "TIERNEY",
        "middle_name": "KATHLEEN",
        "name_prefix": "Mrs.",
        "credential": "CNM",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-07-11",
        "last_updated": "2025-09-08",
        "certification_date": "2025-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "MA",
            "license": "RN2318216",
            "primary": true
        },
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "RI",
            "license": "CNM00183",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110162456A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Steve Elbaz, DMD
• Yael Rose Elhadad, MSW
• Samantha L Elich, PA-C
• Elisa K. Cheng, MD LLC
• Ketia Geralde Eliscar Catin, FNP
• Elizabeth Crawford Therapy
• Eman Elkadry, MD
• Theresa Maria Ellard
• Lee Ellenberg
• David Ross Ellenhorn

• Advanced Practice Midwife in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Advanced Practice Midwife in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.