Individual provider Active NPI

Stella Chan-Flynn, CNM

  • Obstetrics & Gynecology Physician
  • Boston, MA
National Provider Identifier
1801872270
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
186101 Issued in MA
Practice address
91 E Concord St
Mat 4
Boston, MA 02118-2644
Phone
(617) 414-5469
Fax
(617) 414-5686
NPI assigned
Dec 19, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 186101 MA Primary

Addresses

Primary practice location

91 E Concord St
Mat 4
Boston, MA 02118-2644

Mailing address

91 E Concord St
Mat 4
Boston, MA 02118-2644
Phone (617) 414-5469

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
Credentials
Certified Nurse Midwife

State licenses

LicenseStateTypeSpecialty
186101MAMDObstetrics & Gynecology Physician

NPI Registry JSON

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

{
    "created_epoch": "1134950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801872270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "91 E CONCORD ST",
            "address_2": "MAT 4",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182644",
            "telephone_number": "617-414-5469",
            "fax_number": "617-414-5686"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "91 E CONCORD ST",
            "address_2": "MAT 4",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182644",
            "telephone_number": "617-414-5469",
            "fax_number": "617-414-5686"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAN-FLYNN",
        "first_name": "STELLA",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MA",
            "license": "186101",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.