Individual provider Active NPI

Marius Killian Nikolas Ditursi, M.D., PH.D.

  • Pediatrics Physician
  • Troy, NY
National Provider Identifier
1477787612
Registry record updated Apr 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
263723 Issued in NY
Practice address
1495 15TH St
Troy, NY 12180-4302
Phone
(518) 810-4680
NPI assigned
May 1, 2009
Sex
Unspecified or another gender identity
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 263723 NY Primary

Addresses

Primary practice location

1495 15TH St
Troy, NY 12180-4302

Mailing address

1495 15TH St
Troy, NY 12180-4302
Phone (518) 210-5962

Other practice location 1

40 Krouner Rd
Nassau, NY 12123-2580
Phone (518) 766-3100

Other identifiers 1

IdentifierTypeStateIssuer
03519624MedicaidNY

Other names 1

  • Mary Kathleen Riley Williams Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20131002000033 NY Practitioner - Pediatric Medicine 7113151358 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
263723NYMDLicensed Vocational Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Boston Children'S Health Physicians, LLP Pediatrics CurrentSince Sep 1, 2025 Accepting new patients
Boston Childrens Health Physicians LLP CurrentSince Sep 1, 2025 Accepting new patients
Marius Killian Nikolas Ditursi MD PC PastSince Jul 31, 2023 Accepting new patients

Locations

532 Moe Rd
Clifton Park, NY 12065
Phone (518) 243-3322

19 Bradhurst Ave
Hawthorne, NY 10532
Phone (914) 493-7235

Interoperability endpoints

  • Direct secure messaging: mditursi1282355@nychhc.direct-ci.com
  • Direct secure messaging: marius.ditursi.p1@direct.cwpw.nextgenshare.com
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

NPI Registry JSON

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

{
    "created_epoch": "1241136000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744848000000",
    "number": "1477787612",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1495 15TH ST",
            "city": "TROY",
            "state": "NY",
            "postal_code": "121804302",
            "telephone_number": "518-210-5962"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1495 15TH ST",
            "city": "TROY",
            "state": "NY",
            "postal_code": "121804302",
            "telephone_number": "518-810-4680"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "40 Krouner Rd",
            "address_purpose": "LOCATION",
            "city": "Nassau",
            "state": "NY",
            "postal_code": "121232580",
            "country_code": "US",
            "telephone_number": "518-766-3100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DITURSI",
        "first_name": "MARIUS KILLIAN",
        "middle_name": "NIKOLAS",
        "name_prefix": "Dr.",
        "credential": "M.D., PH.D.",
        "sole_proprietor": "YES",
        "sex": "X",
        "enumeration_date": "2009-05-01",
        "last_updated": "2025-04-17",
        "certification_date": "2025-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "263723",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "03519624",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY KATHLEEN",
            "last_name": "WILLIAMS",
            "middle_name": "RILEY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Troy, NY

Sources for this page

Verify at the official NPI Registry.