Individual provider Active NPI

Katherine Margaret Lewis, DO

  • Family Medicine Physician
  • Baltimore, MD
National Provider Identifier
1770288763
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
H0108067 Issued in MD
Practice address
1420 Key Hwy Ste 301
Baltimore, MD 21230-5551
Phone
(410) 230-7800
NPI assigned
Mar 31, 2023
Last updated
Sep 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X H0108067 MD Primary

Addresses

Primary practice location

1420 Key Hwy Ste 301
Baltimore, MD 21230-5551

Mailing address

9000 Franklin Square Dr Dept of
Baltimore, MD 21237-3901
Phone (443) 777-2000

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
I20240729000421 MD Order and Referring Only - Family PracticePractitioner - Family Practice 7810433612

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1680220800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1770288763",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9000 FRANKLIN SQUARE DR DEPT OF",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212373901",
            "telephone_number": "443-777-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1420 KEY HWY STE 301",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212305551",
            "telephone_number": "410-230-7800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEWIS",
        "first_name": "KATHERINE",
        "middle_name": "MARGARET",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-31",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MD",
            "license": "H0108067",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.