Christine Gaggin, NP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

RN264150 Issued in MA

Practice address

100 Cambridge St Ste 1400
Boston, MA 02114-2545

Phone

(888) 731-8994

NPI assigned

Mar 1, 2013

Last updated

Sep 10, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

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 1

Specialty

Nurse Practitioner

Education

University of Massachusetts Medical School, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Athol Memorial Hospital IncorporatedGroup PAC ID 7911959846, shared by 3 NPIs, 81 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: christine.gaggin.1@27069.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Atrius Health, Inc.

  dba Harvard Vanguard Medical Associates

  • Internal Medicine Physician
  • Beverly, MA
  • NPI 1114265634
  NPD
• Atrius Health, Inc.

  • Internal Medicine Physician
  • Boston, MA
  • NPI 1871639914
  NPD
• Atrius Health, Inc.

  dba Harvard Vanguard Medical Associates

  • Internal Medicine Physician
  • Chestnut Hill, MA
  • NPI 1952518391
  NPD
• Integrative Womens Care PC

  dba Midi Health PC

  • Obstetrics & Gynecology Physician
  • Palo Alto, CA
  • NPI 1972266732
  NPD (past)

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

{
    "created_epoch": "1362096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757462400000",
    "number": "1275873184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 CAMBRIDGE ST STE 1400",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142545"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 CAMBRIDGE ST STE 1400",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142545",
            "telephone_number": "888-731-8994"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAGGIN",
        "first_name": "CHRISTINE",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-03-01",
        "last_updated": "2025-09-10",
        "certification_date": "2025-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MA",
            "license": "RN264150",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN264150",
            "primary": false
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MA",
            "license": "RN264150",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael D Gaffney, MD
• Rebecca Gail Gaffney, MD
• Jeffrey Robert Gagan, M.D./PH.D.
• Eleni Gagari, D.M.D., D.M.SC.
• Lauren B Gagarin, NP-C
• Hanna Kim Gaggin, M.D., M.P.H.
• Jason L Gaglia, M.D.
• Thiago Gagliano Juca D Oliveira, MD, PHD
• Nancy J Gagliano, MD
• Elizabeth Alexandra Gagliardi, MD

• Acute Care Nurse Practitioner in Boston, MA
• Providers in Boston, MA by specialty
• Acute Care Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.