Morayma Enid Rivera Nieves, MD

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

23020 Issued in PR

Practice address

371 Calle de Diego
San Juan, PR 00923-3002

Phone

(787) 767-5100

NPI assigned

May 20, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PR

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Cossma Inc

  • Primary Care Clinic/Center
  • Cidra, PR
  • NPI 1437235793
  Medicare reassignment NPD
• Lunaris Medical Clinic LLC

  • General Practice Physician
  • Caguas, PR
  • NPI 1902730252
  NPD Authorized official
• Cossma, Inc.

  • Clinical Medical Laboratory
  • Humacao, PR
  • NPI 1407408347
  NPD

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

{
    "created_epoch": "1589932800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1396368619",
    "addresses": [
        {
            "country_code": "UM",
            "country_name": "United States Minor Outlying Islands",
            "address_purpose": "MAILING",
            "address_type": "FGN",
            "address_1": "CONDOMINIO LAS TERESAS",
            "address_2": "APART. 3-F CALLE AZABACHE 901",
            "city": "SAN JUAN",
            "state": "PUERTO RICO",
            "postal_code": "00924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "371 CALLE DE DIEGO",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009233002",
            "telephone_number": "787-767-5100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIVERA NIEVES",
        "first_name": "MORAYMA",
        "middle_name": "ENID",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-20",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "PR",
            "license": "23020",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PR",
            "license": "491",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Adive Rivera Muller, MD
• Geisha Mary Rivera Natal, PHARMD
• Ivan Augusto Rivera Nazario, MD
• Luis B Rivera Nazario, DC
• Jose A Rivera Negron, O.D.
• Naychaly Rivera Nieves, M.A.
• Olga D Rivera Orellano
• Rivera Orthopedics and Sports Medicine
• Rivera Ortiz Surgery LLC
• Ferdinand Rivera Ortiz, M.D.

• General Practice Physician in San Juan, PR
• Providers in San Juan, PR by specialty
• General Practice Physician in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 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.