Individual provider Active NPI

Sarah Beth Mueller, MD, PHD

  • Clinical Pathology Physician
  • Boston, MA
National Provider Identifier
1154819969
Registry record updated Apr 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Pathology PhysicianTaxonomy code 207ZC0006X
License
289256 Issued in MA
Practice address
670 Albany Street
Suite 304
Boston, MA 02118-2646
Phone
(617) 414-4291
Fax
(617) 414-5315
NPI assigned
Apr 26, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Pathology Physician 207ZC0006X 289256 MA Primary
Molecular Genetic Pathology (Pathology) Physician 207ZP0007X 289256 MA

Addresses

Primary practice location

670 Albany Street
Suite 304
Boston, MA 02118-2646

Mailing address

960 Massachusetts Avenue
FL 2
Boston, MA 02118-2690

Other practice location 1

235 North Pearl St
Brockton, MA 02301
Phone (508) 427-3098

Other practice location 2

736 Cambridge St.
Brighton, MA 02135
Phone (617) 789-4291

Other identifiers 1

IdentifierTypeStateIssuer
110135744AMedicaidMA

Other names 1

  • Sarah Beth Frazier Former name

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220104001543 MA Practitioner - Pathology 3375894645 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Duke University School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Boston University Mallory Pathology Associates IncGroup PAC ID 2062301807, 17 clinicians
BMC Affiliated Physicians, Inc.Group PAC ID 9830133123, 543 clinicians

Practice addresses (Care Compare)

1 Boston Medical Ctr PL
Boston, MA 02118-2908
Phone (617) 414-4291

235 N Pearl St
Brockton, MA 02301-1794
Phone (508) 427-3000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
289256MAMDMolecular Genetic Pathology (Pathology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Boston University Mallory Pathology Associates, Inc. CurrentSince Aug 1, 2025 Accepting new patients
Boston Medical Center Corporation Current Accepting new patients

Locations

960 Massachusetts Ave
Ste 2
Boston, MA 02118

670 Albany St
Ste 304
Boston, MA 02118
Phone (617) 414-4291

670 Albany St
Ste 3
Boston, MA 02118
Phone (617) 414-4291

736 Cambridge St
Brighton, MA 02135
Phone (617) 789-2762

235 N Pearl St
Brockton, MA 02301
Phone (508) 427-2525

Interoperability endpoints

  • Direct secure messaging: smueller258633@direct.bmc.masshiway.net

Organizations & group practices 3

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 9

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": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1154819969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 MASSACHUSETTS AVENUE",
            "address_2": "FL 2",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182690"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "670 ALBANY STREET",
            "address_2": "SUITE 304",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182646",
            "telephone_number": "617-414-4291",
            "fax_number": "617-414-5315"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "235 North Pearl St",
            "address_purpose": "LOCATION",
            "city": "Brockton",
            "state": "MA",
            "postal_code": "02301",
            "country_code": "US",
            "telephone_number": "508-427-3098",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "736 Cambridge St.",
            "address_purpose": "LOCATION",
            "city": "Brighton",
            "state": "MA",
            "postal_code": "02135",
            "country_code": "US",
            "telephone_number": "617-789-4291",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUELLER",
        "first_name": "SARAH",
        "middle_name": "BETH",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-26",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZC0006X",
            "taxonomy_group": "",
            "desc": "Pathology, Clinical Pathology",
            "state": "MA",
            "license": "289256",
            "primary": true
        },
        {
            "code": "207ZP0007X",
            "taxonomy_group": "",
            "desc": "Pathology, Molecular Genetic Pathology",
            "state": "MA",
            "license": "289256",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110135744A",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "FRAZIER",
            "middle_name": "BETH",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.