NPIMap

Organization Active NPI

M&R Dental Associates

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Silver Spring, MD
National Provider Identifier
1356476394
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X
License
12459 Issued in MD
Legal business name
M&R DENTAL ASSOCIATES
Practice address
512 E Randolph Rd
Suite a
Silver Spring, MD 20904-3274
Phone
(301) 384-9800
NPI assigned
Feb 22, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Maurice Nelson Gunraj, DDSNPI 1346290327
Title
Owner
Phone
(301) 384-9800

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
EndodonticsGroup: 193200000X MULTI-SPECIALTY GROUP 1223E0200X 6922 MD
Orthodontics and Dentofacial Orthopedics DentistryGroup: 193200000X MULTI-SPECIALTY GROUP 1223X0400X 12459 MD Primary

Addresses

Primary practice location

512 E Randolph Rd
Suite a
Silver Spring, MD 20904-3274

Mailing address

512 E Randolph Rd
Suite a
Silver Spring, MD 20904-3274
Phone (301) 384-9800

Other names 1

  • Randolph Endodontics Orthodontics Doing business as

National Provider Directory

National Provider Directory

Locations

512 E Randolph Rd
Ste A
Silver Spring, MD 20904
Phone (301) 384-9800

Ownership & related parties

Subparts reporting this organization as parent 1

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1172102400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1356476394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "512 E RANDOLPH RD",
            "address_2": "SUITE A",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209043274",
            "telephone_number": "301-384-9800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "512 E RANDOLPH RD",
            "address_2": "SUITE A",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209043274",
            "telephone_number": "301-384-9800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "M&R DENTAL ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-02-22",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "GUNRAJ",
        "authorized_official_first_name": "MAURICE",
        "authorized_official_middle_name": "NELSON",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "301-384-9800",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "1223E0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, Endodontics",
            "state": "MD",
            "license": "6922",
            "primary": false
        },
        {
            "code": "1223X0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "MD",
            "license": "12459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Randolph Endodontics Orthodontics",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Silver Spring, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.