OrganizationActive
John C. Langley MD LLC
NPI 1659822922 · Clinic/Center · Key West, FL
John C. Langley MD LLC is a Clinic/Center organization in Key West, FL (NPI 1659822922).
Provider details
- NPI number
- 1659822922
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Langley, Sole Shareholder(305) 294-1024
- License
- ME 0048558 (FL)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3412 Duck Ave
Key West, FL 33040-4427
Phone: (305) 294-1024
Street-level locationGet directions
Mailing address
3412 Duck Ave.
Key West, FL 33040-4427
Registry dates
- Enumerated
- 2016-10-20
- Last updated
- 2016-10-20
Frequently asked questions
- What is John C. Langley MD LLC's NPI number?
- John C. Langley MD LLC's National Provider Identifier (NPI) is 1659822922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John C. Langley MD LLC?
- John C. Langley MD LLC is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is John C. Langley MD LLC located?
- John C. Langley MD LLC's practice location on file with NPPES is 3412 Duck Ave, Key West, FL 33040-4427.
- What is John C. Langley MD LLC's phone number?
- The practice phone number listed in the NPPES registry for John C. Langley MD LLC is (305) 294-1024.
- Who is the authorized official for John C. Langley MD LLC?
- The authorized official listed on John C. Langley MD LLC's NPPES record is John Langley, Sole Shareholder. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John C. Langley MD LLC's NPI active?
- Yes — John C. Langley MD LLC's NPI (1659822922) is active in the NPPES registry as of the last update on 2016-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.