Individual provider Active NPI

Martha Wadleigh, MD

  • Medical Oncology Physician
  • Boston, MA
National Provider Identifier
1972578185
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
209746 Issued in MA
Practice address
44 Binney St
Dana 1B25
Boston, MA 02115
Phone
(617) 632-6685
Fax
(617) 582-8202
NPI assigned
Feb 21, 2006
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
Medical Oncology Physician 207RX0202X 209746 MA Primary

Addresses

Primary practice location

44 Binney St
Dana 1B25
Boston, MA 02115

Mailing address

44 Binney St
Dana 1B25
Boston, MA 02115
Phone (617) 632-6685

Other identifiers 11

IdentifierTypeStateIssuer
3600443OtherUNITED HEALTH CARE
2061956MedicaidMA
2069156OtherMASSHEALTH
J27416OtherINDEMNITY
9213265OtherCIGNA
AA13675OtherHPHC
J27416OtherHMO BLUE
209746OtherTUFTS
J27416OtherMAMA BLUE CROSS BLUE SHIELD
3634389OtherAETNA US HEALTHCARE
J27416OtherBC ELECT

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
I20040721001646 MA Practitioner - Hematology/Oncology 0547240459 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Duke University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dana-Farber Cancer Institute, Inc.Group PAC ID 9133038904, shared by 5 NPIs, 671 clinicians

Practice addresses (Care Compare)

450 Brookline Ave
Boston, MA 02215-5418

450 Brookline Ave
Boston, MA 02215-5450

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.06 of 100Reported as group
Quality
65.04
Promoting interoperability
100
Improvement activities
40
Cost
69.14

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
209746MAMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jul 1, 2004 Accepting new patients
Dana-Farber Cancer Institute, Inc. Medical Oncology CurrentSince Jul 1, 2004 Accepting new patients
Dana-Farber Cancer Institute, Inc. CurrentSince Jul 1, 2004 Accepting new patients
Dana-Farber Cancer Institute, Inc. Past Accepting new patients

Locations

450 Brookline Ave
#204
Boston, MA 02215
Phone (617) 632-3252

44 Binney St
#1B25
Boston, MA 02115
Phone (617) 632-6685

44 Binney St
#1B
Boston, MA 02115
Phone (617) 632-3352

450 Brookline Ave
Boston, MA 02215
Phone (508) 478-2061

Interoperability endpoints

  • Direct secure messaging: wadleigh.martha.dfci@direct.partners.masshiway.net

Organizations & group practices 4

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": "1140480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1972578185",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "44 BINNEY ST",
            "address_2": "DANA 1B25",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02115",
            "telephone_number": "617-632-6685",
            "fax_number": "617-582-8202"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44 BINNEY ST",
            "address_2": "DANA 1B25",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02115",
            "telephone_number": "617-632-6685",
            "fax_number": "617-582-8202"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WADLEIGH",
        "first_name": "MARTHA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MA",
            "license": "209746",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTH CARE",
            "identifier": "3600443",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2061956",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MASSHEALTH",
            "identifier": "2069156",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INDEMNITY",
            "identifier": "J27416",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "9213265",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HPHC",
            "identifier": "AA13675",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HMO BLUE",
            "identifier": "J27416",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TUFTS",
            "identifier": "209746",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MA BLUE CROSS BLUE SHIELD",
            "identifier": "J27416",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA US HEALTHCARE",
            "identifier": "3634389",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC ELECT",
            "identifier": "J27416",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.