Individual provider Active NPI

Joseph C Lin, M.D.

  • Gastroenterology Physician
  • Baltimore, MD
National Provider Identifier
1801810601
Registry record updated May 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
D0027670 Issued in MD
Practice address
8903 Harford Rd
Baltimore, MD 21234-4111
Phone
(410) 661-9133
Fax
(410) 661-9134
NPI assigned
Jul 26, 2006
Last updated
May 29, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X D0027670 MD Primary

Addresses

Primary practice location

8903 Harford Rd
Baltimore, MD 21234-4111

Mailing address

17 Laurelford CT
Cockeysville, MD 21030-2236
Phone (410) 661-9133

Other identifiers 1

IdentifierTypeStateIssuer
311671900MedicaidMD

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
I20090724000060 MD Practitioner - Gastroenterology 4385796275 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1976
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tidalhealth Specialty Care LLCGroup PAC ID 7113340845, 375 clinicians
Tidalhealth Atlantic IncGroup PAC ID 2365437837, 95 clinicians
Joseph C. Lin, M.D. LLCGroup PAC ID 3072666973, 2 clinicians

Practice addresses (Care Compare)

100 E Carroll St
Salisbury, MD 21801-5422

10231 Old Ocean City Blvd
Suite 205
Berlin, MD 21811-3568
Phone (410) 629-6800

8903 Harford Rd
Baltimore, MD 21234-4111
Phone (410) 661-9133

9733 Healthway Dr
Berlin, MD 21811-1155
Phone (410) 912-4976

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy139
Upper gastrointestinal (GI) endoscopy for acid reflux75

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Atlantic General Hospital Corp CurrentSince Aug 19, 2025 Accepting new patients
Tidalhealth Specialty Care, LLC CurrentSince Mar 1, 2026 Accepting new patients
Tidalhealth Atlantic, Inc. CurrentSince Aug 19, 2025 Accepting new patients
Atlantic General Hospital Corporation Current Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

10231 Old Ocean City Blvd
Ste 205
Berlin, MD 21811
Phone (410) 629-6800

9714 Healthway Dr
Berlin, MD 21811
Phone (410) 641-2600

100 E Carroll St
Salisbury, MD 21801
Phone (410) 543-7100

6040 Public Landing Rd
Snow Hill, MD 21863
Phone (410) 629-0041

Interoperability endpoints

  • Direct secure messaging: josephlin@jclmd.allscriptsdirect.net

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1153872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748476800000",
    "number": "1801810601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17 LAURELFORD CT",
            "city": "COCKEYSVILLE",
            "state": "MD",
            "postal_code": "210302236",
            "telephone_number": "410-661-9133",
            "fax_number": "410-661-9134"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8903 HARFORD RD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212344111",
            "telephone_number": "410-661-9133",
            "fax_number": "410-661-9134"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIN",
        "first_name": "JOSEPH",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-26",
        "last_updated": "2025-05-29",
        "certification_date": "2025-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MD",
            "license": "D0027670",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "311671900",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.