DR. JOHN MORRIS LANGLOIS D.C.
NPI 1063404648
Chiropractor in Westminster, MD
About Dr. John Morris Langlois D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN MORRIS LANGLOIS D.C. (NPI 1063404648) is an individual chiropractor in Westminster, Maryland, licensed in Maryland (S01670) and active in the NPI registry since August 2005. He is a graduate of Los Angeles College Of Chiropractic (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 12
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. John Morris Langlois D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Langlois reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westminster, MD 21157
- Reassigned Medicare billing, Maryland enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMINSTER, MD 21157
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 Langlois's NPI number?
The NPI number for John Langlois is 1063404648. It was assigned to this individual provider in the NPPES registry on August 18, 2005.
Where is John Langlois located?
John Langlois practices at 250 Englar Rd Suite 12, Westminster, MD 21157. The listed phone number is (410) 848-3355.
What is John Langlois's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is John Langlois enrolled in Medicare?
Yes. John Langlois is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Langlois's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Langlois reassigns Medicare benefits to John M. Langlois, D.C., P.A. (Westminster, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Langlois's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Langlois accept?
Health plans from Providence Health Plan list John Langlois as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Langlois was last updated on January 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. John Morris Langlois, D.C. · NPI 1063404648
Chiropractor provider in Westminster, Maryland. Individual provider, active in the CMS NPPES registry since August 18, 2005.
## Identity
- **NPI:** 1063404648 (Entity type: Individual)
- **Enumerated:** August 18, 2005
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** S01670 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 ENGLAR RD, SUITE 12, Westminster, MD 21157-2929
- **Phone:** (410) 848-3355 · **Fax:** (410) 848-3712
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** John M. Langlois, D.C., P.A. (NPI 1669689758, Westminster, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Los Angeles College Of Chiropractic, class of 1988
## Record status
- **NPPES last updated:** January 24, 2011
- **Other identifiers:** Other T4300001 (MD); Other 52-2089517 (MD); Other 52-2089517 (MD); and 9 more
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Source: [NPI Profile](https://npiprofile.com/npi/1063404648) · Data from the CMS NPPES public registry.