DR. GRANT JAMES JOHNSON D.C.
NPI 1568816783
Chiropractor in Northglenn, CO
About Dr. Grant James Johnson D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRANT JAMES JOHNSON D.C. (NPI 1568816783) is an individual chiropractor in Northglenn, Colorado, licensed in Colorado (CHR.0007402) and active in the NPI registry since April 2016. He is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
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. Grant James Johnson 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 Grant Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Centennial, CO 80122
- Reassigned Medicare billing, Colorado enrollment
- 65 clinicians in this Medicare group
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
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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Grant Johnson's NPI number?
The NPI number for Grant Johnson is 1568816783. It was assigned to this individual provider in the NPPES registry on April 14, 2016.
Where is Grant Johnson located?
Grant Johnson practices at 11990 Grant St Ste 400, Northglenn, CO 80233. The listed phone number is (720) 773-2464.
What is Grant Johnson's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Grant Johnson enrolled in Medicare?
Yes. Grant Johnson 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 Grant Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grant Johnson reassigns Medicare benefits to Mountain View Pain Center (Centennial, CO). 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 Grant Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grant Johnson accept?
Health plans from Providence Health Plan and UnitedHealthcare list Grant Johnson 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 Grant Johnson was last updated on April 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Grant James Johnson, D.C. · NPI 1568816783
Chiropractor provider in Northglenn, Colorado. Individual provider, active in the CMS NPPES registry since April 14, 2016.
## Identity
- **NPI:** 1568816783 (Entity type: Individual)
- **Enumerated:** April 14, 2016
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** CHR.0007402 (Colorado)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11990 GRANT ST STE 400, Northglenn, CO 80233-1136
- **Phone:** (720) 773-2464 · **Fax:** (720) 925-5897
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Mountain View Pain Center (NPI 1215179304, Centennial, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** April 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1568816783) · Data from the CMS NPPES public registry.