DRS. Demarco, Tilkin, and Powers, LLC

Primary specialty

Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X

Legal business name

DRS. DEMARCO, TILKIN, AND POWERS, LLC

Practice address

11120 New Hampshire Ave Ste 402
Silver Spring, MD 20904-2620

Phone

(301) 593-6363

NPI assigned

Oct 20, 2025

Last updated

Oct 20, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Michael Powers, DDSNPI 1538785449

Title

Member

Phone

(301) 412-5888

Specialties & licenses 1

Addresses

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Michael Powers, DDS

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Silver Spring, MD
  • NPI 1538785449
  NPD Authorized official
• Lisa Demarco

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Silver Spring, MD
  • NPI 1053337303
  NPD (past)
• Nancy Carol Tilkin, D.D.S., M.S.

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Silver Spring, MD
  • NPI 1659435188
  NPD (past)

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

{
    "created_epoch": "1760918400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1760918400000",
    "number": "1508733031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11120 NEW HAMPSHIRE AVE STE 402",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209042620"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11120 NEW HAMPSHIRE AVE STE 402",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209042620",
            "telephone_number": "301-593-6363"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DRS. DEMARCO, TILKIN, AND POWERS, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-20",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A",
        "authorized_official_last_name": "POWERS",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_title_or_position": "MEMBER",
        "authorized_official_telephone_number": "301-412-5888",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• DRS Cohen and Brecher
• DRS Hauck and Bianchi, PA
• DRS Loeffler Abend Orthopaedic Associates PA
• DRS Mininberg & Fechter PA
• DRS Siekanowicz & Gowda LLC (Elite Ortho)
• DRS. Schnapp & Barth, P.a.
• Susan Drumheller, PH.D.
• Margaret K Drury, LCSW C
• Malya Lyba Druskin, LCSW-C
• Andrea M Dsouza

• Orthodontics and Dentofacial Orthopedics Dentistry in Silver Spring, MD
• Providers in Silver Spring, MD by specialty
• Orthodontics and Dentofacial Orthopedics Dentistry in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.