Individual provider Active NPI

Mary Helen Foster, M.D.

  • Nephrology Physician
  • Durham, NC
National Provider Identifier
1356442818
Registry record updated Aug 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
200000793 Issued in NC
Practice address
508 Fulton St
111-I
Durham, NC 27705-3875
Phone
(919) 286-0411
NPI assigned
Sep 26, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X 200000793 NC
Nephrology Physician 207RN0300X 200000793 NC Primary

Addresses

Primary practice location

508 Fulton St
111-I
Durham, NC 27705-3875

Mailing address

508 Fulton St
111-I
Durham, NC 27705-3875
Phone (919) 286-0411

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
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
I20110216000108 NC Practitioner - Nephrology 3375723844 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
200000793NCMDNephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Duke Health Integrated Practice, Inc. CurrentSince Jul 1, 2023 Accepting new patients

Locations

40 Duke Medicine Cir
Durham, NC 27710
Phone (919) 681-6588

Interoperability endpoints

  • Direct secure messaging: mfoster194567@direct.medicine.duke.edu

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1159228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755907200000",
    "number": "1356442818",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "508 FULTON ST",
            "address_2": "111-I",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277053875",
            "telephone_number": "919-286-0411"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "508 FULTON ST",
            "address_2": "111-I",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277053875",
            "telephone_number": "919-286-0411"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FOSTER",
        "first_name": "MARY",
        "middle_name": "HELEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-26",
        "last_updated": "2025-08-23",
        "certification_date": "2025-08-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "NC",
            "license": "200000793",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "NC",
            "license": "200000793",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Durham, NC

Sources for this page

Verify at the official NPI Registry.