Alfredo Siller Jr., M.D.

Primary specialty

Dermatology PhysicianTaxonomy code 207N00000X

License

57790 Issued in TX

Practice address

4937 S. Jackson Rd.
Edinburg, TX 78539-7228

Phone

(956) 627-0232

Fax

(956) 338-5668

NPI assigned

Mar 19, 2019

Last updated

Nov 5, 2025By 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in OH, TX2 enrollments

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 2

Specialty

Dermatology

Education

Medical College of Wisconsin, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Siller Dermatology and Dermatologic Surgery PLLCGroup PAC ID 9638604671, 2 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Siller Dermatology & Dermatologic Surgery PLLC

  • Dermatology Physician
  • Edinburg, TX
  • NPI 1346062023
  Medicare reassignment Care Compare group NPD Authorized official
• Brett Coldiron MD

  • Dermatology Physician
  • Cincinnati, OH
  • NPI 1497842124
  Medicare reassignment NPD
• Skin Cancer Center Inc

  • Ambulatory Surgical Clinic/Center
  • Cincinnati, OH
  • NPI 1871526004
  NPD (past)

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

{
    "created_epoch": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1689133555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4937 S. JACKSON RD.",
            "city": "EDINBURG",
            "state": "TX",
            "postal_code": "785397228",
            "telephone_number": "956-627-0232",
            "fax_number": "956-338-5668"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4937 S. JACKSON RD.",
            "city": "EDINBURG",
            "state": "TX",
            "postal_code": "785397228",
            "telephone_number": "956-627-0232",
            "fax_number": "956-338-5668"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2401 S 31st St # MS 01161B",
            "address_purpose": "LOCATION",
            "city": "Temple",
            "state": "TX",
            "postal_code": "765080001",
            "country_code": "US",
            "telephone_number": "254-724-2364",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SILLER",
        "first_name": "ALFREDO",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-19",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "TX",
            "license": "57790",
            "primary": true
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "OH",
            "license": "35.150933",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stylianos Sideris, MD
• Jaime Arturo Sierra, PA-C
• Jessica Sierra
• Judith Sierra, LPC
• Siller Dermatology & Dermatologic Surgery PLLC
• Camila Cristina Silva Bizi
• Adriana Renata Silva Marin, M.D.
• Christina Marie Silva, MS, CCC-SLP
• Christina Marie Silva
• Ella Gisel Silva, SLP

• Dermatology Physician in Edinburg, TX
• Providers in Edinburg, TX by specialty
• Dermatology Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 2025; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.