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Alan Geringer, MD LLC

Alan Geringer, MD LLC is a healthcare organization registered as Urology Physician in Baltimore, MD, holding Type 2 (organization) NPI 1841999604 since 2023. The authorized official on file is Alan Geringer, Owner.

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NPI 1841999604
Entity type Organization (Type 2)
Legal business name Alan Geringer, MD LLC
Practice address 40 YORK RD, Baltimore, MD, 21204
Phone 4438277117
Enumeration date 2023-03-01
Last updated in NPPES 2023-03-05

Authorized official

Name Alan Geringer
Title Owner
Phone 4439706438

Taxonomy & classification

Taxonomy code Specialty Primary License State
208800000X Urology Physician Primary
Copy-ready billing details
Provider: Alan Geringer, MD LLC
NPI: 1841999604
Taxonomy: 208800000X (Urology Physician)
Address: 40 YORK RD, Baltimore, MD, 21204

Providers at this address

NPI Name Type Specialty Location
1467449819 Keith Schmidt Individual Dentist Towson, MD
1821086521 Paul Shires Individual Dentist Towson, MD
1851306716 Shannon Ward-Lengel Individual Physical Therapist Towson, MD
1891701819 Sara Isch Individual Physical Therapist Towson, MD
1659464279 Physiotherapy Associates Inc Organization Physical Therapy Clinic/Center Towson, MD
1073718813 Dominique Denver Individual Physical Therapist Towson, MD

Verify this record

Cross-check NPI 1841999604 against the authoritative CMS record: view Alan Geringer, MD LLC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Alan Geringer, MD LLC?
Alan Geringer, MD LLC is registered in NPPES as a Urology Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-05.