Individual provider Active NPI

Stephanie G. Tatoian, NP

  • Obstetrics & Gynecology Nurse Practitioner
  • Watertown, MA
National Provider Identifier
1063656205
Registry record updated Nov 8, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology Nurse PractitionerTaxonomy code 363LX0001X
License
273596 Issued in MA
Practice address
27 French St
Watertown, MA 02472-2346
Phone
(857) 919-7251
NPI assigned
Apr 30, 2009
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 8, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Nurse Practitioner 363LX0001X 273596 MA Primary

Addresses

Primary practice location

27 French St
Watertown, MA 02472-2346

Mailing address

27 French St
Watertown, MA 02472-2346
Phone (857) 919-7251

Other identifiers 1

IdentifierTypeStateIssuer
110177174AMedicaidMA

Other names 1

  • Stephanie G. Williams Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Other URL www.directhealthforwomen.com Other

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: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20151217000044 MA Practitioner - Nurse Practitioner 2163723180 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

75 Francis St
Boston, MA 02115-6110
Phone (617) 732-5500

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
83.71 of 100Reported as group
Quality
65.25
Promoting interoperability
100
Improvement activities
40
Cost
71

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
273596MAMDObstetrics & Gynecology Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Brigham and Women'S Hospital Current Accepting new patients
Healthquarters, Inc CurrentSince Oct 14, 2015 Accepting new patients
Brigham & Womens Physicians Organization Inc CurrentSince Nov 7, 2025 Accepting new patients
Brigham and Womens Physicians Organization Inc Past Accepting new patients
Healthquarters, Inc PastSince Oct 14, 2015 Accepting new patients

Locations

75 Francis St
Boston, MA 02115

850 Boylston St
Ste 402
Chestnut Hill, MA 02467
Phone (617) 505-6748

215 Summer St
Ste 16
Haverhill, MA 01830
Phone (978) 927-9824

Interoperability endpoints

  • Direct secure messaging: tatoian.stephanie.bwh@direct.partners.masshiway.net
  • FHIR API: https://api.platform.athenahealth.com/7012/brand/1/csg/1/fhir/r4

Organizations & group practices 5

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1241049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1731024000000",
    "number": "1063656205",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27 FRENCH ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024722346",
            "telephone_number": "857-919-7251"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27 FRENCH ST",
            "city": "WATERTOWN",
            "state": "MA",
            "postal_code": "024722346",
            "telephone_number": "857-919-7251"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TATOIAN",
        "first_name": "STEPHANIE",
        "middle_name": "G.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-04-30",
        "last_updated": "2024-11-08",
        "certification_date": "2024-11-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LX0001X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Obstetrics & Gynecology",
            "state": "MA",
            "license": "273596",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110177174A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "www.directhealthforwomen.com",
            "affiliation": "N",
            "endpointDescription": "HIPPA compliant messaging",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "HIPPA compliant messaging",
            "address_1": "17 Lincoln St Ste 2A2",
            "city": "Newton Highlands",
            "state": "MA",
            "country_code": "US",
            "postal_code": "024611552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "STEPHANIE",
            "last_name": "WILLIAMS",
            "middle_name": "G.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Watertown, MA

Sources for this page

Verify at the official NPI Registry.