Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carol Jeannette Langdoc, MD

Otolaryngology Physician in Littleton, CO · enumerated 2006 · practices at Surgone, PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144242777

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Registry record

Entity type Individual (Type 1)

Name Dr. Carol Jeannette Langdoc

Credential MD

Sex Female

Practice address 7851 S Elati St Ste 102, Littleton, CO, 80120

Phone (303) 798-1309

Fax (303) 798-2319

Enumeration date Jul 24, 2006

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 43248 (CO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1144242777	Other	CO	NPI
273119300	Medicaid	FL	-
63232332	Medicaid	CO	-

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 → Validate an NPI →

Frequently asked questions

Where does Carol Langdoc practice?

The practice location on file with NPPES is in Littleton, CO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Carol Langdoc?

The National Provider Identifier (NPI) for Carol Langdoc is 1144242777, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.