BRITTANY ANN MOCK DO
NPI 1427410794
Internal Medicine in Mobile, AL
About Brittany Ann Mock Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRITTANY ANN MOCK DO (NPI 1427410794) is an individual internal medicine provider in Mobile, Alabama, licensed in Alabama (DO.2637) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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 and accepts Medicare assignment
Brittany Ann Mock Do 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 Reassignments
3Medicare enrollment records show Brittany Mock reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mobile, AL 36604
- Reassigned Medicare billing, Alabama enrollment
- 857 clinicians in this Medicare group
Mobile, AL 36604
- Reassigned Medicare billing, Alabama enrollment
- 11 clinicians in this Medicare group
Slidell, LA 70460
- Reassigned Medicare billing, Louisiana enrollment
- 209 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36604 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOBILE, AL 36604
MOBILE, AL 36604
MOBILE, AL 36604
MOBILE, AL 36604
MOBILE, AL 36604
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 Brittany Mock's NPI number?
The NPI number for Brittany Mock is 1427410794. It was assigned to this individual provider in the NPPES registry on March 24, 2016.
Where is Brittany Mock located?
Brittany Mock practices at 1700 Center St, Mobile, AL 36604. The listed phone number is (251) 415-1343.
What is Brittany Mock's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Brittany Mock enrolled in Medicare?
Yes. Brittany Mock 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 organizations bill Medicare for Brittany Mock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brittany Mock reassigns Medicare benefits to 3 organizations: Usa Health Physician Billing Services LLC (Mobile, AL), Mobile Infirmary Association (Mobile, AL) and Rapid Urgent Care, Inc (Slidell, LA). 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 Brittany Mock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brittany Mock accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Brittany Mock 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 Brittany Mock was last updated on October 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Brittany Ann Mock, DO · NPI 1427410794
Internal Medicine physician in Mobile, Alabama. Individual provider, active in the CMS NPPES registry since March 24, 2016.
## Identity
- **NPI:** 1427410794 (Entity type: Individual)
- **Enumerated:** March 24, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DO.2637 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 1700 CENTER ST, Mobile, AL 36604-3301
- **Phone:** (251) 415-1343 · **Fax:** (251) 415-1353
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Usa Health Physician Billing Services LLC (NPI 1013574722, Mobile, AL); Mobile Infirmary Association (NPI 1740021476, Mobile, AL); Rapid Urgent Care, Inc (NPI 1538531561, Slidell, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** October 6, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1427410794) · Data from the CMS NPPES public registry.