Anthony Pera Merza, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

036067060 Issued in IL

Practice address

5145 N California Ave
Chicago, IL 60625-3661

Phone

(773) 275-8811

Fax

(773) 282-2120

NPI assigned

Mar 20, 2007

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

Enrolled in IL

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

Specialty

GastroenterologyAlso: Internal Medicine

Education

Loyola University of Chicago, Stritch School of Medicine, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Methodist Hospital of Chicago Hospital, Chicago, IL, CCN 140197

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 and National Provider Directory roles.

• Anthony P Merza MD P C

  • Gastroenterology Physician
  • Chicago, IL
  • NPI 1265556054
  Medicare reassignment NPD Authorized official

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

• Thorek Memorial Hospital

  dba Methodist Hospital of Chicago

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1891755351
  Care Compare affiliation

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

{
    "created_epoch": "1174348800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1369699200000",
    "number": "1780709337",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5145 N CALIFORNIA AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606253661",
            "telephone_number": "773-275-8811",
            "fax_number": "773-282-2120"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5145 N CALIFORNIA AVE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606253661",
            "telephone_number": "773-275-8811",
            "fax_number": "773-282-2120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERZA",
        "first_name": "ANTHONY",
        "middle_name": "PERA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-20",
        "last_updated": "2013-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IL",
            "license": "036067060",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PIN",
            "identifier": "K02230",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036067060",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "0031603386",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAIL ROAD MEDICARE",
            "identifier": "100004712",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Colin Mervak, M.D.
• Mervin J. Weis & Bruce L. Ferguson MD, SC
• Merz Apothecary, Inc (Merz Apothecary)
• Jeffrey Merz, M.D.
• Martha Merz, PA-C
• Gordon Mesa, DNP, FNP-BC
• Juan G Mesa, DDS
• Enzo Mesarick
• Mary Patricia Mesch, PT
• Mearon Mesfin

• Gastroenterology Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Gastroenterology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2013; 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.