DR. BRITA SWARD ROOK M.D.
NPI 1942444211
Ophthalmology in Little Rock, AR
About Dr. Brita Sward Rook M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRITA SWARD ROOK M.D. (NPI 1942444211) is an individual ophthalmology provider in Little Rock, Arkansas, licensed in Arkansas (E-8617) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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. Brita Sward Rook M.d. 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 Brita Rook reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Little Rock, AR 72205
- Reassigned Medicare billing, Arkansas enrollment
- Also billed through NPI 1043372220 (Arkansas)
- 1,246 clinicians in this Medicare group
North Little Rock, AR 72114
- Reassigned Medicare billing, Arkansas enrollment
- 14 clinicians in this Medicare group
Little Rock, AR 72202
- Reassigned Medicare billing, Arkansas enrollment
- 944 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 7
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 72205 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 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
LITTLE ROCK, AR 72205
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 Brita Rook's NPI number?
The NPI number for Brita Rook is 1942444211. It was assigned to this individual provider in the NPPES registry on April 29, 2009. The provider is also known as Dr. Brita S Deacon MD.
Where is Brita Rook located?
Brita Rook practices at 4301 W Markham St # 523, Little Rock, AR 72205. The listed phone number is (501) 686-8000.
What is Brita Rook's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Brita Rook enrolled in Medicare?
Yes. Brita Rook 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 Brita Rook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brita Rook reassigns Medicare benefits to 3 organizations: University Of Arkansas For Medical Sciences (Little Rock, AR), Mike S Mcfarland Mdpa (North Little Rock, AR) and Arkansas Childrens Hospital (Little Rock, AR). 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 Brita Rook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brita Rook accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 12 other insurers list Brita Rook 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 Brita Rook was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. Brita Sward Rook, M.D. · NPI 1942444211
Ophthalmology physician in Little Rock, Arkansas. Individual provider, active in the CMS NPPES registry since April 29, 2009.
## Identity
- **NPI:** 1942444211 (Entity type: Individual)
- **Enumerated:** April 29, 2009
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** E-8617 (Arkansas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4301 W MARKHAM ST # 523, Little Rock, AR 72205-7101
- **Phone:** (501) 686-8000 · **Fax:** (501) 526-5148
## 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): University Of Arkansas For Medical Sciences (NPI 1326341488, Little Rock, AR); Mike S Mcfarland Mdpa (NPI 1821806662, North Little Rock, AR); Arkansas Childrens Hospital (NPI 1598773079, Little Rock, AR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arkansas College Of Medicine, class of 2009
## Record status
- **NPPES last updated:** August 6, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942444211) · Data from the CMS NPPES public registry.