Seymour L Rosen, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

2510 Issued in AZ

Practice address

1550 E Maryland Ave
Phoenix, AZ 85014-1499

Phone

(602) 285-9979

Fax

(602) 265-5883

NPI assigned

Mar 23, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• North Mountain Dental Group, PC

  • Dentist
  • Scottsdale, AZ
  • NPI 1043350432
  NPD (past) Authorized official
• North Mountain Dentistry, PC

  • Dentist
  • Phoenix, AZ
  • NPI 1821138223
  NPD (past) Authorized official

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

{
    "created_epoch": "1143072000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1265491534",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1550 E MARYLAND AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850141499",
            "telephone_number": "602-285-9979",
            "fax_number": "602-265-5883"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1550 E MARYLAND AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850141499",
            "telephone_number": "602-285-9979",
            "fax_number": "602-265-5883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSEN",
        "first_name": "SEYMOUR",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "AZ",
            "license": "2510",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emily Susan Rosen, LMSW
• Galit P Rosen, M.D.
• Jamie Alyson Rosen, PA-C
• Marc J Rosen, M.D.
• Michael David Rosen, DMD, MPH
• Daniel J Rosenbaum, PH.D.
• Louis J Rosenbaum, MD
• Tanika Rosenbaum
• Christine Feltman Rosenberg, OTR
• Mark Richard Rosenberg, DO

• General Practice Dentistry in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• General Practice Dentistry in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.