Individual provider Active NPI

Margaret Connolly

  • Pulmonary Disease Physician
  • Columbus, OH
National Provider Identifier
1831543370
Registry record updated Jul 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
35.156125 Issued in OH
Practice address
2050 Kenny Rd
Columbus, OH 43221-3502
Phone
(614) 293-4925
Fax
(614) 293-5503
NPI assigned
Apr 21, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X 35.156125 OH Primary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X D96917 MD
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 35.156125 OH

Addresses

Primary practice location

2050 Kenny Rd
Columbus, OH 43221-3502

Mailing address

700 Ackerman Rd Ste 2120
Columbus, OH 43202-1559
Phone (614) 293-4925

Other practice location 1

601 Elmwood Ave
Box 777R
Rochester, NY 14642-0001
Phone (585) 273-1044

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
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

Enrollment IDStateProvider typePAC IDDetails
I20230901000215 MD Practitioner - Critical Care (Intensivists)Practitioner - Pulmonary Disease 0042505869 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: Pulmonary Disease
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University of Maryland Physicians PAGroup PAC ID 2769394808, 395 clinicians

Practice addresses (Care Compare)

22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-8040

Hospital & facility affiliations

  • University of Maryland Medical Center Hospital, Baltimore, MD, CCN 210002
  • University of MD Medical Center Midtown Campus Hospital, Baltimore, MD, CCN 210038

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D96917MDMDCritical Care Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Maryland Physicians P.a. CurrentSince Aug 25, 2023 Accepting new patients
University of Maryland Physicians P.a. Current Accepting new patients
University of Maryland Physicians P.a. Critical Care Medicine CurrentSince Aug 25, 2023 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

800 Linden Ave
Fl 9
Baltimore, MD 21201
Phone (410) 225-8301

800 Linden Ave
Baltimore, MD 21201
Phone (410) 225-8301

22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793

Interoperability endpoints

  • Direct secure messaging: mconnolly1024959@direct.umm.edu

Organizations & group practices 4

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 2

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": "1461196800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1831543370",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "614-293-4925",
            "fax_number": "614-293-5503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2050 KENNY RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432213502",
            "telephone_number": "614-293-4925",
            "fax_number": "614-293-5503"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "601 Elmwood Ave",
            "address_2": "Box 777R",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "NY",
            "postal_code": "146420001",
            "country_code": "US",
            "telephone_number": "585-273-1044",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CONNOLLY",
        "first_name": "MARGARET",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-04-21",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "OH",
            "license": "35.156125",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "MD",
            "license": "D96917",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "OH",
            "license": "35.156125",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbus, OH

Sources for this page

Verify at the official NPI Registry.