Individual provider Active NPI

Mark Tanchanco, DMD

  • Dentist
  • Wilmington, DE
National Provider Identifier
1073261095
Registry record updated Aug 24, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
G1-0011559 Issued in DE
Practice address
1601 Milltown Rd Ste 25
Wilmington, DE 19808-4084
Phone
(302) 999-8113
NPI assigned
Mar 17, 2022
Last updated
Aug 24, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X G1-0011559 DE Primary

Addresses

Primary practice location

1601 Milltown Rd Ste 25
Wilmington, DE 19808-4084

Mailing address

1601 Milltown Rd Ste 25
Wilmington, DE 19808-4084

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260127000544 DE Practitioner - Dentist 3779963301 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Dentist
Education
Tufts University School of Dental Medicine, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

4000 Nexus Dr
Wilmington, DE 19803-3000

501 W 14TH St
Wilmington, DE 19801-1013

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Christiana Care Health Services Inc Dentist CurrentSince Jan 14, 2026 Accepting new patients
Christiana Care Health Services Inc CurrentSince Jan 14, 2026 Accepting new patients
Smile Solutions of Delaware PA Dentist PastSince Sep 5, 2023 Accepting new patients

Locations

501 W 14th St
Wilmington, DE 19801
Phone (302) 320-4411

501 W 14th St
Ste 2W22
Wilmington, DE 19801
Phone (302) 320-4850

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/22887/brand/1/csg/1/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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1647475200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1692835200000",
    "number": "1073261095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 MILLTOWN RD STE 25",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198084084"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 MILLTOWN RD STE 25",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198084084",
            "telephone_number": "302-999-8113"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TANCHANCO",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-17",
        "last_updated": "2023-08-24",
        "certification_date": "2023-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "DE",
            "license": "G1-0011559",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Wilmington, DE

Sources for this page

Verify at the official NPI Registry.