Alvin Joseph Gonzales Dandan, M.D.

Primary specialty

Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X

License

036151231 Issued in IL

Practice address

1005 Broadway St
Quincy, IL 62301-2834

Phone

(217) 223-8400

Fax

(217) 277-8988

NPI assigned

Jul 12, 2010

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL, MO2 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

Internal MedicineAlso: Pulmonary Disease

Education

Other, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Blessing HospitalGroup PAC ID 3072422534, shared by 21 NPIs, 414 clinicians

SSM Health Care GroupGroup PAC ID 0143608372, 929 clinicians

Osf Multi-Specialty GroupGroup PAC ID 3678889789, 2,123 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Blessing Hospital Hospital, Quincy, IL, CCN 140015
• Saint Anthony Medical Center Hospital, Rockford, IL, CCN 140233
• SSM Health St Mary'S Hospital - St Louis Hospital, Saint Louis, MO, CCN 260091
• Memorial Hospital Hospital, Carthage, IL, CCN 141305

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: adandan421067@direct-ehr-ssmhc.com
• FHIR API: https://fhir.blessinghospital.com/R4/open-Prod

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.

• SSM Health Care Group

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1306589544
  Medicare reassignment Care Compare group NPD
• Osf Multi-Specialty Group

  • Internal Medicine Physician
  • Peoria, IL
  • NPI 1922445527
  Medicare reassignment Care Compare group
• Blessing Hospital

  • Multi-Specialty Clinic/Center
  • Quincy, IL
  • NPI 1114471737
  Medicare reassignment NPD
• Blessing Hospital

  • Hospitalist Physician
  • Quincy, IL
  • NPI 1235656745
  Medicare reassignment NPD
• Cogent Healthcare of Missouri, Inc

  • Critical Care Medicine (Internal Medicine) Physician
  • Fenton, MO
  • NPI 1780961599
  Medicare reassignment NPD
• Quincy Clinical Laboratory Services SC

  • Anatomic Pathology & Clinical Pathology Physician
  • Quincy, IL
  • NPI 1114773272
  NPD
• West Central Pathology Specialists, S.C.

  • Anatomic Pathology & Clinical Pathology Physician
  • Quincy, IL
  • NPI 1083895452
  NPD
• Blessing Hospital

  • Rural Health Clinic/Center
  • Monroe City, MO
  • NPI 1013683507
  NPD
• Central PA Pharmacy LLC.

  • Community/Retail Pharmacy
  • Patton, PA
  • NPI 1578541413
  NPD
• SSM Health Care Group

  • Dermatopathology Physician
  • Saint Louis, MO
  • NPI 1932844495
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Blessing Hospital

  • Nurse Practitioner
  • Quincy, IL
  • NPI 1417204827

  Hospital

  Care Compare affiliation
• Blessing Hospital

  • General Acute Care Hospital
  • Quincy, IL
  • NPI 1760571699
  Care Compare affiliation
• Memorial Hospital Association

  • Critical Access Hospital
  • Carthage, IL
  • NPI 1730139031
  Care Compare affiliation
• Saint Anthony Medical Center

  • General Acute Care Hospital
  • Rockford, IL
  • NPI 1790739977
  Care Compare affiliation
• SSM Health Care St. Louis

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1336387836
  Care Compare affiliation
• SSM Health Care St. Louis

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1962572396
  Care Compare affiliation

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

{
    "created_epoch": "1278892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775174400000",
    "number": "1174835706",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1005 BROADWAY ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623012834",
            "telephone_number": "217-223-8400",
            "fax_number": "217-223-9045"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1005 BROADWAY ST",
            "city": "QUINCY",
            "state": "IL",
            "postal_code": "623012834",
            "telephone_number": "217-223-8400",
            "fax_number": "217-277-8988"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "927 Broadway St",
            "address_purpose": "LOCATION",
            "city": "Quincy",
            "state": "IL",
            "postal_code": "623012719",
            "country_code": "US",
            "telephone_number": "217-214-6267",
            "fax_number": "217-223-9045",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DANDAN",
        "first_name": "ALVIN JOSEPH",
        "middle_name": "GONZALES",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-07-12",
        "last_updated": "2026-04-03",
        "certification_date": "2026-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "IL",
            "license": "036151231",
            "primary": true
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "IL",
            "license": "036151231",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036151231",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.1068.1",
            "affiliationName": "Cobius Healthcare Solutions",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "2720 Dundee Rd # 302",
            "city": "Northbrook",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600622609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Critical Care Medicine (Internal Medicine) Physician in Quincy, IL
• Providers in Quincy, IL by specialty
• Critical Care Medicine (Internal Medicine) Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.
• 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.