Lisa Josephine Gregorcyk, MD

Primary specialty

Pediatric Cardiology PhysicianTaxonomy code 2080P0202X

License

D0107521 Issued in MD

Practice address

1800 Orleans St
Baltimore, MD 21287-0010

Phone

(410) 955-5000

NPI assigned

Dec 21, 2011

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 TX

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

Pediatric MedicineAlso: Cardiovascular Disease (Cardiology)

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cook Childrens Physician NetworkGroup PAC ID 7719884584, 307 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lgregorcyk1260758@direct.sw.org
• Direct secure messaging: lgregorcyk203401@cookchildrens.direct-ci.com
• Direct secure messaging: lgreforcyk203401@cookchildrens.direct-ci.com

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.

• Cook Children'S Physician Network

  • Pediatrics Physician
  • Fort Worth, TX
  • NPI 1750369203
  Medicare reassignment Care Compare group NPD
• Cook Children'S Physician Network

  • Pediatrics Physician
  • Fort Worth, TX
  • NPI 1083472062
  NPD
• Cook Children'S Physician Network

  • Pediatrics Physician
  • Lubbock, TX
  • NPI 1881399426
  NPD

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

{
    "created_epoch": "1324425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1831468727",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-933-6423"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 ORLEANS ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870010",
            "telephone_number": "410-955-5000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "48TH MDG/RAF LAKENHEATH",
            "address_purpose": "LOCATION",
            "city": "APO",
            "state": "AE",
            "postal_code": "09461",
            "country_code": "US",
            "telephone_number": "440-163-8528",
            "country_name": "United States",
            "address_type": "MIL"
        },
        {
            "address_1": "410 Lone Star Dr",
            "address_purpose": "LOCATION",
            "city": "Abilene",
            "state": "TX",
            "postal_code": "796028140",
            "country_code": "US",
            "telephone_number": "325-670-3910",
            "fax_number": "325-670-3919",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREGORCYK",
        "first_name": "LISA",
        "middle_name": "JOSEPHINE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-12-21",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "TX",
            "license": "U4810",
            "primary": false
        },
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "MD",
            "license": "D0107521",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandra S Greer, NP
• Diana Malouf Greerty
• Marian E Greever, COTA
• Peter C Gregg, MD
• Francois Jacques Gregoire, MD
• Gregory Walker MD
• Gillian Kemba Gregory, LCSW-C
• Lauren Gregory, LCPC
• Maggie Judith Gregory
• Megan Cecile Gregory

• Pediatric Cardiology Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Pediatric Cardiology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 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.