Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Morris Langlois, D.C.
Chiropractor in Westminster, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1063404648
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. John Morris Langlois
Credential D.C.
Sex Male
Practice address 250 Englar Rd, Suite 12, Westminster, MD, 21157
Phone (410) 848-3355
Fax (410) 848-3712
Enumeration date Aug 18, 2005
Last updated in NPPES Jan 24, 2011
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 52-2089517 | Other | MD | PRUDENTIAL |
| 52-2089517 | Other | MD | PHCS |
| T4300001 | Other | MD | CAREFIRST NCA |
| 52-2089517 | Other | MD | UHC (NATIONAL) |
| 4400141 | Other | MD | UHC (MID-ATLANTIC) |
| 52-2089517 | Other | MD | KAISER PERMANENTE |
| 998417 | Other | MD | AETNA (HMO, QPOS, MED) |
| M214 | Other | MD | CAREFIRST (BLUE SHIELD) |
| 52-2089517 | Other | MD | FIDELITY |
| 5604104 | Other | MD | AETNA (OC, EC, MC) |
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.
Frequently asked questions
What is the NPI number for John Langlois?
The National Provider Identifier (NPI) for John Langlois is 1063404648, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Langlois practice?
The practice location on file with NPPES is in Westminster, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → John M. Langlois, D.C., P.A. Chiropractor · Westminster, MD NPI 1669689758 Julie Bilohlavek Pharmacist · Westminster, MD NPI 1700197290 Tai Vuong Pharmacist · Westminster, MD NPI 1619381332 Menplay Nyain Pharmacist · Westminster, MD NPI 1073929501 Alena Alsruhe Professional Counselor · Westminster, MD NPI 1750750337 Healthy Smiles Family Dentistry LLC General Practice Dentistry · Westminster, MD NPI 1427418326 Stephanie Solomon Optometrist · Westminster, MD NPI 1578290987 Yasaman Heshmati Pharmacist · Westminster, MD NPI 1174394167
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-24.