JOSEPH C. LIN, M.D. LLC
NPI 1093953044
Internal Medicine - Gastroenterology in Baltimore, MD

Q: What is Joseph C. Lin, M.D. LLC's NPI number?

The NPI number for Joseph C. Lin, M.D. LLC is 1093953044. It was assigned to this organization in the NPPES registry on January 29, 2009.

Q: What is Joseph C. Lin, M.D. LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since January 29, 2009

8903 HARFORD RD, BALTIMORE, MD 21234(410) 661-9133(410) 661-9134 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Joseph C. Lin, M.d. Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPH C. LIN, M.D. LLC (NPI 1093953044) is a healthcare organization registered as a gastroenterology in Baltimore, Maryland and active in the NPI registry since January 2009. The organization lists Joseph C Lin, M.d., as its authorized official.

NPPES Registry Identity

NPI1093953044

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameJOSEPH C. LIN, M.D. LLC

Location Address8903 HARFORD RDBaltimore, MD 21234-4111

Mailing Address17 Laurelford CtCockeysville, MD 21030-2236 · (410) 661-9133 · Fax (410) 661-9134

Phone(410) 661-9133

Fax(410) 661-9134

Organization SubpartNo

Authorized OfficialJoseph C LinM.d. · (410) 661-9133

Enumeration DateJanuary 29, 2009

Last NPPES UpdateMay 29, 2025

NPPES CertifiedMay 29, 2025

✔ NPI 1093953044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in MD · D27670

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

8903 HARFORD RD, Baltimore, MD 21234

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Other Identifiers 1

Medicaid311671900MD

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph C. Lin, M.d. Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Joseph C. Lin, M.D. LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Joseph Lin, M.D.

Gastroenterology

NPI 1801810601

8903 HARFORD RD
Baltimore, MD 21234

(410) 661-9133

✔ PECOS✔ Accepts MedicareSame address

Brian Plasil, M.D.

Pathology

NPI 1164638151

9106 PHILADELPHIA RD SUITE 214
Baltimore, MD 21237

(410) 238-0101

✔ PECOS✔ Accepts Medicare4.1 mi

Adnan Khan, MD

Pathology

NPI 1942469770

6305 IVY LN SUITE 100
Greenbelt, MD 20770

(844) 522-4263

✔ PECOS✔ Accepts Medicare33 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph C. Lin, M.D. LLC's NPI number?

The NPI number for Joseph C. Lin, M.D. LLC is 1093953044. It was assigned to this organization in the NPPES registry on January 29, 2009.

Where is Joseph C. Lin, M.D. LLC located?

Joseph C. Lin, M.D. LLC is located at 8903 Harford Rd, Baltimore, MD 21234. The listed phone number is (410) 661-9133.

What is Joseph C. Lin, M.D. LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Joseph C. Lin, M.D. LLC enrolled in Medicare?

Yes. Joseph C. Lin, M.D. LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Joseph C. Lin, M.D. LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Joseph C. Lin, M.D. LLC, in Gastroenterology and Pathology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Joseph C. Lin, M.D. LLC was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.