JOHN C. LANGLEY MD LLC
NPI 1659822922
Clinic/Center in Key West, FL

Q: What is John C. Langley MD LLC's NPI number?

The NPI number for John C. Langley MD LLC is 1659822922. It was assigned to this organization in the NPPES registry on October 20, 2016.

Q: What is John C. Langley MD LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

Active since October 20, 2016

3412 DUCK AVE, KEY WEST, FL 33040(305) 294-1024 Get Directions Write a Review

NPPES record last updated: October 20, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John C. Langley Md Llc NPPES

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

JOHN C. LANGLEY MD LLC (NPI 1659822922) is a healthcare organization registered as a clinic/center in Key West, Florida and active in the NPI registry since October 2016. The organization lists John C Langley, Sole Shareholder, as its authorized official.

NPPES Registry Identity

NPI1659822922

Entity TypeOrganization

Primary Taxonomy261Q00000X

Legal Business NameJOHN C. LANGLEY MD LLC

Location Address3412 DUCK AVEKey West, FL 33040-4427

Mailing Address3412 Duck Ave.Key West, FL 33040-4427 · (305) 294-1024

Phone(305) 294-1024

Organization SubpartNo

Authorized OfficialJohn C LangleySole Shareholder · (305) 294-1024

Enumeration DateOctober 20, 2016

✔ NPI 1659822922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities

Taxonomy Code261Q00000X

License✔ Licensed in FL · ME 0048558

Definition

A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

3412 DUCK AVE, Key West, FL 33040

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Other Identifiers 2

Other1952627739FL · Npi

Other732962FL · Medicare #

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JACKIE KLEIN LEFFERTS M.D.

Internal Medicine (Pulmonary Disease)

3412 DUCK AVE
KEY WEST, FL 33040

Monroe County (305) 294-1024

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 John C. Langley MD LLC's NPI number?

The NPI number for John C. Langley MD LLC is 1659822922. It was assigned to this organization in the NPPES registry on October 20, 2016.

Where is John C. Langley MD LLC located?

John C. Langley MD LLC is located at 3412 Duck Ave, Key West, FL 33040. The listed phone number is (305) 294-1024.

What is John C. Langley MD LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for John C. Langley MD LLC was last updated on October 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.