Individual provider Active NPI

Grace Lin, MD

  • Anesthesiology Physician
  • Baltimore, MD
National Provider Identifier
1982280921
Registry record updated Jun 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
D0102461 Issued in MD
Practice address
22 S Greene St # S11C
Baltimore, MD 21201-1544
Phone
(410) 328-1239
NPI assigned
Mar 21, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 23, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Anesthesiology Physician 207L00000X D0102461 MD Primary

Addresses

Primary practice location

22 S Greene St # S11C
Baltimore, MD 21201-1544

Mailing address

22 S Greene St # S11C
Baltimore, MD 21201-1544
Phone (410) 328-1239

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
I20250918001742 MD Practitioner - Anesthesiology 7012313406 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Virginia Commonwealth University, School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

22 S Green St
Baltimore, MD 21201-1544
Phone 66721416161628

7601 Osler Dr
Towson, MD 21204-7700
Phone (410) 337-1379

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D0102461MDMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Maryland St. Joseph Medical Group, LLC CurrentSince Aug 1, 2025 Accepting new patients
University of Maryland St. Joseph Medical Group, LLC CurrentSince Aug 1, 2025 Accepting new patients
University of Maryland Anesthesiology Associates, P.a. Anesthesiology CurrentSince Jul 24, 2025 Accepting new patients

Locations

22 S Greene St
#S11C
Baltimore, MD 21201
Phone (410) 328-1239

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

900 Elkridge Landing Rd
Fl 2
Linthicum Heights, MD 21090
Phone (443) 462-5010

1122 Kenilworth Dr
Ste 17
Towson, MD 21204
Phone (410) 337-0022

7601 Osler Dr
Towson, MD 21204
Phone (410) 337-1150

Interoperability endpoints

  • Direct secure messaging: glin817374@direct.umm.edu

Organizations & group practices 3

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 1

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": "1616284800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750636800000",
    "number": "1982280921",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 S GREENE ST # S11C",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011544",
            "telephone_number": "410-328-1239"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 S GREENE ST # S11C",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011544",
            "telephone_number": "410-328-1239"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIN",
        "first_name": "GRACE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-21",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MD",
            "license": "D0102461",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.