Cassie Brown, O.D.
NPI 1407131667 · Optometrist · Fort Sill, OK
Enrolled with Medicare as Order and Referring Only - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Brown, O.D. is a Optometrist provider in Fort Sill, OK (NPI 1407131667).
Provider details
- NPI number
- 1407131667
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- OEG002513 (PA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-10-19
- Last updated
- 2011-10-19
Frequently asked questions
- What is Cassie Brown's NPI number?
- Cassie Brown's National Provider Identifier (NPI) is 1407131667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Brown's specialty?
- Cassie Brown is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Cassie Brown located?
- Cassie Brown's practice location on file with NPPES is 4301 Wilson St, Fort Sill, OK 73503-4472.
- What is Cassie Brown's phone number?
- The practice phone number listed in the NPPES registry for Cassie Brown is (580) 558-2134.
- Does Cassie Brown accept Medicare?
- Cassie Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Brown's NPI active?
- Yes — Cassie Brown's NPI (1407131667) is active in the NPPES registry as of the last update on 2011-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.