NPIMap

Organization Active NPI

Shawn Dhillon, M.D., P.C.

Doing business as Calvert Medical Group

  • Internal Medicine Physician
  • Baltimore, MD
National Provider Identifier
1932186764
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D0058860 Issued in MD
Legal business name
SHAWN DHILLON, M.D., P.C.
Doing business as
Calvert Medical Group
Practice address
3333 N Calvert St
Suite 555
Baltimore, MD 21218-6518
Phone
(410) 261-8800
Fax
(410) 261-8813
NPI assigned
Dec 22, 2005
Last updated
Apr 7, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2026

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

Authorized official

Name
Mrs. Susan Marie Lincoln, CPC
Title
Billing Administrator
Phone
(410) 814-3067

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X S01595 MD
Internal Medicine Physician 207R00000X D0058860 MD Primary
Physician Assistant 363A00000X C0004180 MD
Physician Assistant 363A00000X C0000420 MD
Nurse Practitioner 363L00000X R123281 MD

Addresses

Primary practice location

3333 N Calvert St
Suite 555
Baltimore, MD 21218-6518

Mailing address

3333 N Calvert St Ste 555
Baltimore, MD 21218-6518
Phone (410) 670-5500

Other names 1

  • Calvert Medical Group Doing business as

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20060227000427 MD Part B Supplier - Clinic/Group Practice 8527074699 Receives reassigned benefits from 10 practitioners
1 other NPI on this enrollment
Practice locations: Baltimore, MD

Other NPIs on the same Medicare enrollment 1

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory

Locations

2 Hamill Rd
#272N
Baltimore, MD 21210

2 Hamill Rd
Ste 272
Baltimore, MD 21210
Phone (410) 261-8532

Ownership & related parties

Subparts reporting this organization as parent 2

Organizations that report themselves as subparts in NPPES and name this organization, in the same state, as their parent.

Practitioners & affiliated clinicians

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1135209600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775520000000",
    "number": "1932186764",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3333 N CALVERT ST STE 555",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212186518",
            "telephone_number": "410-670-5500",
            "fax_number": "410-261-8813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3333 N CALVERT ST",
            "address_2": "SUITE 555",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212186518",
            "telephone_number": "410-261-8800",
            "fax_number": "410-261-8813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SHAWN DHILLON, M.D., P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-12-22",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A",
        "authorized_official_last_name": "LINCOLN",
        "authorized_official_first_name": "SUSAN",
        "authorized_official_middle_name": "MARIE",
        "authorized_official_title_or_position": "BILLING ADMINISTRATOR",
        "authorized_official_telephone_number": "410-814-3067",
        "authorized_official_name_prefix": "Mrs.",
        "authorized_official_credential": "CPC"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "MD",
            "license": "S01595",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0058860",
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0004180",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MD",
            "license": "C0000420",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MD",
            "license": "R123281",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Calvert Medical Group",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.