Individual provider Active NPI

Stephanie Siegmund

  • Anatomic Pathology & Clinical Pathology Physician
  • Boston, MA
National Provider Identifier
1639638836
Registry record updated May 11, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
291021 Issued in MA
Practice address
BWH 75 Francis Street
Boston, MA 02115
Phone
(617) 732-5500
NPI assigned
Mar 18, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 11, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X 291021 MA Primary

Addresses

Primary practice location

BWH 75 Francis Street
Boston, MA 02115

Mailing address

75 Francis St
Boston, MA 02115-6106
Phone (617) 732-7510

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230131003132 MA Practitioner - Pathology 3577934496 Reassigns benefits to 1 organization
I20250918003301 CA Practitioner - Pathology 3577934496 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Columbia University College of Physicians and Surgeons, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of California San FranciscoGroup PAC ID 4486567229, 1,780 clinicians
Brigham and Womens Physicians Organization IncGroup PAC ID 3870405988, 2,931 clinicians

Practice addresses (Care Compare)

1600 Divisadero St
McB302
San Francisco, CA 94115-3010
Phone (415) 476-1000

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

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

Hospital & facility affiliations

  • UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
  • Brigham and Women'S Hospital Hospital, Boston, MA, CCN 220110
  • Dana-Farber Cancer Institute Hospital, Boston, MA, CCN 220162

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
291021MAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Sep 4, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Sep 4, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Sep 4, 2025 Accepting new patients
Brigham and Women'S Hospital Current Accepting new patients
Brigham & Womens Physicians Organization Inc Anatomic Pathology & Clinical Pathology CurrentSince Feb 1, 2023 Accepting new patients
University of California San Francisco CurrentSince Sep 4, 2025 Accepting new patients
University of California San Francisco Current Accepting new patients

Locations

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

75 Francis St
Boston, MA 02115

1153 Centre St
Jamaica Plain, MA 02130
Phone (617) 983-7000

254 2nd Ave
Ste 100
Needham Heights, MA 02494
Phone (781) 416-8412

Interoperability endpoints

  • Direct secure messaging: siegmund.stephanie.bwh@direct.partners.masshiway.net

Organizations & group practices 7

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 3

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": "1552867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1683763200000",
    "number": "1639638836",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "75 FRANCIS ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021156106",
            "telephone_number": "617-732-7510"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "BWH 75 FRANCIS STREET",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02115",
            "telephone_number": "617-732-5500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEGMUND",
        "first_name": "STEPHANIE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-03-18",
        "last_updated": "2023-05-11",
        "certification_date": "2023-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MA",
            "license": "291021",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.