William Carmelo Demarco, PHARMD

Primary specialty

PharmacistTaxonomy code 183500000X

License

54066 Issued in TX

Practice address

5200 Montana Ave
El Paso, TX 79903-4906

Phone

(915) 778-0680

Fax

(915) 778-0883

NPI assigned

Jun 26, 2014

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

Other identifiers 4

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

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 and National Provider Directory roles.

• Albertsons LLC

  • Community/Retail Pharmacy
  • El Paso, TX
  • NPI 1801833363
  NPD (past)
• Walgreen Co

  • Pharmacy
  • El Paso, TX
  • NPI 1164990768
  NPD (past)
• Walgreen Co

  • Pharmacy
  • El Paso, TX
  • NPI 1548275563
  NPD (past)
• Walgreen Co

  • Pharmacy
  • Longview, TX
  • NPI 1629956545
  NPD (past)
• Albertsons LLC

  • Community/Retail Pharmacy
  • Ardmore, OK
  • NPI 1134958457
  NPD (past)

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

{
    "created_epoch": "1403740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743292800000",
    "number": "1326453549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5200 MONTANA AVE",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799034906",
            "telephone_number": "915-778-0680",
            "fax_number": "915-778-0883"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5200 MONTANA AVE",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799034906",
            "telephone_number": "915-778-0680",
            "fax_number": "915-778-0883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMARCO",
        "first_name": "WILLIAM",
        "middle_name": "CARMELO",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-26",
        "last_updated": "2025-03-30",
        "certification_date": "2025-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "TX",
            "license": "54066",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPLOYER NPI",
            "identifier": "1801833363",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TEXAS STATE BOARD OF PHARMACY",
            "identifier": "54066",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OHIO STATE BOARD OF PHARMACY",
            "identifier": "03438467",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPLOYER LICENSE NUMBER",
            "identifier": "22627",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lorenzo Delolmo, L.S.A.
• Reuben Ezekiel Delolmo
• Andrea Krizzia Ganza Delumpa, MD
• Demarco Eyecare Associates PLLC
• James Joseph Demarco Jr., OD
• Irene Demars
• Diane Susan Demick, MD
• Daniel Demock, PHARM. D.
• Melissa Demorris, R.PH.
• Denise Montalvo, LPC, NCC, P.a.

• Pharmacist in El Paso, TX
• Providers in El Paso, TX by specialty
• Pharmacist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 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.