Individual provider Active NPI

Cesar Igor Mesia, M.D.

  • Pediatric Cardiology Physician
  • Miami, FL
National Provider Identifier
1164466892
Registry record updated Jun 15, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Cardiology PhysicianTaxonomy code 2080P0202X
License
ME179706 Issued in FL
Practice address
1611 NW 12TH Ave
Miami, FL 33136-1005
Phone
(305) 585-6683
NPI assigned
Jun 15, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 15, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Cardiology Physician 2080P0202X 67307 CT
Pediatric Cardiology Physician 2080P0202X MD425362 PA
Pediatric Cardiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2080P0202X ME179706 FL Primary

Addresses

Primary practice location

1611 NW 12TH Ave
Miami, FL 33136-1005

Mailing address

5425 Lanark Rd Ste 200
Center Valley, PA 18034-8697
Phone (484) 658-5437

Other practice location 1

5425 Lanark Rd Ste 200
Center Valley, PA 18034-8697
Phone (484) 658-5437

Other identifiers 1

IdentifierTypeStateIssuer
1011370300001MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, CT2 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

Enrollment IDStateProvider typePAC IDDetails
I20041122000877 PA Practitioner - Pediatric MedicinePractitioner - Cardiovascular Disease (Cardiology) 8527023217 Reassigns benefits to 3 organizations
I20210303000619 CT Practitioner - Pediatric Medicine 8527023217 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Connecticut Children'S Specialty Group, IncGroup PAC ID 6002720117, 144 clinicians

Practice addresses (Care Compare)

282 Washington St
Hartford, CT 06106-3322
Phone (860) 545-9000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
67307CTMDPediatric Cardiology Physician
MD425362PAMDPediatric Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Hartford Hospital CurrentSince Aug 21, 2025 Accepting new patients
STC Pediatrics LLC CurrentSince Apr 8, 2020 Accepting new patients
STC Pediatrics LLC CurrentSince Apr 8, 2020 Accepting new patients
Midstate Medical Center CurrentSince Aug 21, 2025 Accepting new patients
Connecticut Children'S Specialty Group, Inc. CurrentSince Feb 22, 2021 Accepting new patients
The Hospital of Central Connecticut at New Britain General and Bradley CurrentSince Aug 21, 2025 Accepting new patients
STC Pediatrics LLC Current Accepting new patients
William W Backus Hospital CurrentSince Aug 21, 2025 Accepting new patients
St. Luke'S Physician Group, Inc. CurrentSince Oct 12, 2022 Accepting new patients
St Luke'S Physician Group Inc CurrentSince Oct 12, 2022 Accepting new patients
Einstein Practice Plan Inc CurrentSince Feb 26, 2017 Accepting new patients
Connecticut Children'S Specialty Group, Inc. CurrentSince Feb 22, 2021 Accepting new patients
The William W Backus Hospital CurrentSince Aug 21, 2025 Accepting new patients
Midstate Medical Center CurrentSince Aug 21, 2025 Accepting new patients
Einstein Practice Plan Inc Current Accepting new patients
Midstate Medical Center Current Accepting new patients
Einstein Practice Plan Inc CurrentSince Feb 26, 2017 Accepting new patients
Hartford Hospital CurrentSince Aug 21, 2025 Accepting new patients
Hartford Healthcare Medical Group Specialists LLC CurrentSince Aug 21, 2025 Accepting new patients
The Hospital of Central Connecticut at New Britain General and Bradley CurrentSince Aug 21, 2025 Accepting new patients
St. Luke'S Physician Group, Inc. Current Accepting new patients
Hartford Healthcare Medical Group Specialists, PLLC CurrentSince Aug 21, 2025 Accepting new patients
University of Miami PastSince Jun 1, 2026 Accepting new patients

Locations

2800 Main St
Bridgeport, CT 06606
Phone (203) 386-0366

105 Newtown Rd
#A
Danbury, CT 06810
Phone (860) 545-9395

11 South Rd
Ste 120
Farmington, CT 06032
Phone (860) 837-5758

310 Western Blvd
Glastonbury, CT 06033
Phone (860) 837-9877

10 Columbus Blvd
Hartford, CT 06106
Phone (860) 837-5619

282 Washington St
Hartford, CT 06106
Phone (860) 545-8950

282 Washington St
Ste 2B
Hartford, CT 06106
Phone (860) 545-9216

10 Columbus Blvd
Fl 4
Hartford, CT 06106
Phone (860) 837-5560

435 Lewis Ave
Meriden, CT 06451
Phone (203) 284-1340

100 Grand St
New Britain, CT 06052
Phone (860) 224-5011

326 Washington St
Norwich, CT 06360
Phone (860) 701-0140

4 Corporate Dr
Ste 282
Shelton, CT 06484
Phone (860) 368-5801

1244 Storrs Rd
Storrs Mansfield, CT 06268
Phone (860) 724-2579

191 Post Rd W
#1
Westport, CT 06880

333 Post Rd W
Westport, CT 06880
Phone (203) 226-0731

84 Willimansett St
Ste C
South Hadley, MA 01075
Phone (860) 545-9395

153 Brodhead Rd
Bethlehem, PA 18017
Phone (484) 526-3200

5425 Lanark Rd
Ste 200
Center Valley, PA 18034
Phone (570) 594-0660

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

5501 Old York Rd
Ste 2
Philadelphia, PA 19141
Phone (215) 456-7130

5501 York Rd
Ste 1
Philadelphia, PA 19141
Phone (215) 456-6500

160 E Erie Ave
Philadelphia, PA 19134
Phone (215) 427-4067

300 E Hunting Park Ave
Philadelphia, PA 19124
Phone (215) 427-8363

Interoperability endpoints

  • Direct secure messaging: cmesia58531@connecticutchildrens.direct-ci.com

Organizations & group practices 23

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.

View all 23

NPI Registry JSON

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

{
    "created_epoch": "1150329600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781481600000",
    "number": "1164466892",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5425 LANARK RD STE 200",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348697",
            "telephone_number": "484-658-5437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1611 NW 12TH AVE",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331361005",
            "telephone_number": "305-585-6683"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5425 Lanark Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Center Valley",
            "state": "PA",
            "postal_code": "180348697",
            "country_code": "US",
            "telephone_number": "484-658-5437",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESIA",
        "first_name": "CESAR",
        "middle_name": "IGOR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-15",
        "last_updated": "2026-06-15",
        "certification_date": "2026-06-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "CT",
            "license": "67307",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "PA",
            "license": "MD425362",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "FL",
            "license": "ME179706",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1011370300001",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Miami, FL

Sources for this page

Verify at the official NPI Registry.