NPIMap

Individual provider Active NPI

Matthew J O'Connor, MD

  • Pediatric Cardiology Physician
  • Danville, PA
National Provider Identifier
1396950978
Registry record updated Dec 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Cardiology PhysicianTaxonomy code 2080P0202X
License
MD430635 Issued in PA
Practice address
100 N Academy Ave
Danville, PA 17822-9800
Phone
(570) 271-6089
Fax
(570) 271-6002
NPI assigned
May 14, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Cardiology Physician 2080P0202X MD430635 PA Primary

Addresses

Primary practice location

100 N Academy Ave
Danville, PA 17822-9800

Mailing address

100 N Academy Ave
Danville, PA 17822-4903
Phone (570) 271-6089

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080715000094 PA Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Pediatric Medicine 0547333205 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Pediatric Medicine
Education
University of Virginia School of Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

3401 Civic Ctr Blvd
Philadelphia, PA 19104-4319
Phone (215) 590-1000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Childen'S Health Care Associates Inc. CurrentSince Jun 25, 2008 Accepting new patients
Geisinger Clinic CurrentSince Dec 15, 2025 Accepting new patients
Childrens Health Care Associates, Inc Pediatrics Current Accepting new patients
Childrens Health Care Associates, Inc CurrentSince Jun 25, 2008 Accepting new patients
Geisinger Clinic CurrentSince Dec 15, 2025 Accepting new patients
Geisinger-HM Joint Venture, LLC CurrentSince Dec 15, 2025 Accepting new patients
Childrens Hospital of Philadelphia Past Accepting new patients
Geisinger Clinic Past Accepting new patients
Childrens Health Care Associates of New Jersey PC Pediatrics Past Accepting new patients

Locations

100 N Academy Ave
Danville, PA 17822

400 Highland Ave
Lewistown, PA 17044
Phone (717) 242-7473

10 Choate Cir
Montoursville, PA 17754
Phone (570) 368-5566

255 Route 220 Hwy
Muncy, PA 17756
Phone (570) 308-2600

100 E Penn Sq
Fl 9
Philadelphia, PA 19107
Phone (267) 425-9232

3401 Civic Center Blvd
Philadelphia, PA 19104
Phone (215) 590-4040

132 Abigail Ln
Port Matilda, PA 16870
Phone (814) 272-5011

1000 E Mountain Dr
Wilkes Barre, PA 18711
Phone (570) 826-7300

1824 E 3rd St
Williamsport, PA 17701
Phone (570) 322-4422

Organizations & group practices 11

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1179100800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1396950978",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178224903",
            "telephone_number": "570-271-6089",
            "fax_number": "570-271-6002"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178229800",
            "telephone_number": "570-271-6089",
            "fax_number": "570-271-6002"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'CONNOR",
        "first_name": "MATTHEW",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-14",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "PA",
            "license": "MD430635",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danville, PA

Sources for this page

Verify at the official NPI Registry.