DR. ALISA BARR JOHNSON M.D.
NPI 1184668535
Emergency Medicine in Northport, AL
About Dr. Alisa Barr Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALISA BARR JOHNSON M.D. (NPI 1184668535) is an individual emergency medicine provider in Northport, Alabama, licensed in Mississippi (18467) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Alisa Barr Johnson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Alisa Johnson reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Northport, AL 35476
- Reassigned Medicare billing, Alabama enrollment
- 118 clinicians in this Medicare group
Tuscaloosa, AL 35401
- Reassigned Medicare billing, Alabama enrollment
- Medicare enrollment name: The Dch Healthcare Authority
- 179 clinicians in this Medicare group
Tuscaloosa, AL 35401
- Reassigned Medicare billing, Alabama enrollment
- 124 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 646 clinicians in this Medicare group
Cullman, AL 35058
- Reassigned Medicare billing, Alabama enrollment
- 125 clinicians in this Medicare group
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 108 clinicians in this Medicare group
Florence, AL 35630
- Reassigned Medicare billing, Alabama enrollment
- 59 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35476 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
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 Alisa Johnson's NPI number?
The NPI number for Alisa Johnson is 1184668535. It was assigned to this individual provider in the NPPES registry on June 16, 2006. The provider is also known as Alisa Carol Barr M.D..
Where is Alisa Johnson located?
Alisa Johnson practices at 3909 Mcfarland Boulevard, Northport, AL 35476. The listed phone number is (205) 333-1993.
What is Alisa Johnson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alisa Johnson enrolled in Medicare?
Yes. Alisa Johnson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alisa Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alisa Johnson reassigns Medicare benefits to 7 organizations: Relias Emergency Medicine Specialists Of Northport, LLC (Northport, AL), The Dch Health Care Authority (Tuscaloosa, AL), Relias Emergency Medicine Specialists Of Regional, LLC (Tuscaloosa, AL), Paragon Contracting Services LLC (Birmingham, AL), Island Medical Alabama LLC (Cullman, AL) and 2 more organizations, listed in the Medicare section above. Each 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 Alisa Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alisa Johnson accept?
Health plans from Blue Cross and Blue Shield of Alabama list Alisa 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 Alisa Johnson was last updated on October 31, 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. Alisa Barr Johnson, M.D. · NPI 1184668535
Emergency Medicine physician in Northport, Alabama. Individual provider, active in the CMS NPPES registry since June 16, 2006.
## Identity
- **NPI:** 1184668535 (Entity type: Individual)
- **Enumerated:** June 16, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 18467 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 3909 MCFARLAND BOULEVARD, Northport, AL 35476
- **Phone:** (205) 333-1993 · **Fax:** (205) 333-0782
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Relias Emergency Medicine Specialists Of Northport, LLC (NPI 1699261149, Northport, AL); The Dch Health Care Authority (NPI 1306613211, Tuscaloosa, AL); Relias Emergency Medicine Specialists Of Regional, LLC (NPI 1619463163, Tuscaloosa, AL); Paragon Contracting Services LLC (NPI 1225071459, Birmingham, AL); Island Medical Alabama LLC (NPI 1104097666, Cullman, AL); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 31, 2011
- **Other identifiers:** Medicaid 07650330 (MS); Medicare UPIN I16966 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1184668535) · Data from the CMS NPPES public registry.