NPIMap

Organization Active NPI

Rheumatology Associates of Baltimore LLC

  • Rheumatology Physician
  • Baltimore, MD
National Provider Identifier
1801829932
Registry record updated Sep 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
Legal business name
RHEUMATOLOGY ASSOCIATES OF BALTIMORE LLC
Practice address
1220B E Joppa Rd Ste 324
Baltimore, MD 21286-5823
Phone
(410) 494-1888
Fax
(410) 494-1008
NPI assigned
Jul 9, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2025

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

Authorized official

Name
Robyn Lynn Hill
Title
Administrator
Phone
(410) 494-1888

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RR0500X Primary

Addresses

Primary practice location

1220B E Joppa Rd Ste 324
Baltimore, MD 21286-5823

Mailing address

1220B E Joppa Rd Ste 324
Baltimore, MD 21286-5823
Phone (410) 494-1888

Other practice location 1

1220B E Joppa Rd
Suite 310
Baltimore, MD 21286-5813
Phone (410) 494-1888

Other identifiers 12

IdentifierTypeStateIssuer
2703393OtherMDAETNA HMO
CJ7032OtherMDRAILROAD MEDICARE
F597OtherMDBLUESHIELD FEDERAL PROGRA
KAX8RHOtherMDCAREFIRST BCBS MD GROUP
3200015OtherMDUNITED HC MIDATLANTIC
40895OtherMDMAMSI (ALL PLANS)
804641OtherMDEMPLOYEE HLTH PLAN
7109318OtherMDAETNA PPO/MGD CARE
2468OtherMDELDERHEALTH HMO
F597OtherMDCAREFIRST BCBS NCA GROUP#
4710055008OtherMDCIGNA
787501100MedicaidMD

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20050218000395 MD Part B Supplier - Clinic/Group Practice 7911959861 Receives reassigned benefits from 12 practitioners
Practice locations: Baltimore, MD

National Provider Directory

National Provider Directory

Locations

1220B E Joppa Rd
Ste 324
Towson, MD 21286
Phone (410) 494-1888

Practitioners & affiliated clinicians

Practitioners 12

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1152403200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759104000000",
    "number": "1801829932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1220B E JOPPA RD STE 324",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212865823",
            "telephone_number": "410-494-1888",
            "fax_number": "410-494-1008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1220B E JOPPA RD STE 324",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212865823",
            "telephone_number": "410-494-1888",
            "fax_number": "410-494-1008"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1220B E Joppa Rd",
            "address_2": "Suite 310",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212865813",
            "country_code": "US",
            "telephone_number": "410-494-1888",
            "fax_number": "410-494-1008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "RHEUMATOLOGY ASSOCIATES OF BALTIMORE LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-09",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A",
        "authorized_official_last_name": "HILL",
        "authorized_official_first_name": "ROBYN",
        "authorized_official_middle_name": "LYNN",
        "authorized_official_title_or_position": "ADMINISTRATOR",
        "authorized_official_telephone_number": "410-494-1888"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Rheumatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA HMO",
            "identifier": "2703393",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "CJ7032",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUESHIELD FEDERAL PROGRA",
            "identifier": "F597",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BCBS MD GROUP",
            "identifier": "KAX8RH",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HC MIDATLANTIC",
            "identifier": "3200015",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MAMSI (ALL PLANS)",
            "identifier": "40895",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "EMPLOYEE HLTH PLAN",
            "identifier": "804641",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA PPO/MGD CARE",
            "identifier": "7109318",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ELDERHEALTH HMO",
            "identifier": "2468",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BCBS NCA GROUP#",
            "identifier": "F597",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "4710055008",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "787501100",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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 Sep 29, 2025; 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.