NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Curtis Roy Brown, M.D.

Ophthalmology Physician in Dallas, TX · enumerated 2013 · practices at Fagadau & Hawk, M.D LLP.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720423577

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Curtis Roy Brown
Credential M.D.
Sex Male
Practice address 6131 Luther Ln Ste 216, Dallas, TX, 75225
Phone (214) 987-2020
Fax (214) 739-3725
Enumeration date May 7, 2013
Last updated in NPPES Jul 3, 2024

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 2019039153 (MO) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License U2447 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720423577 active?
Yes, as of the latest NPPES snapshot, NPI 1720423577 is active (record last updated 2024-07-03).
How do I verify Curtis Brown's NPI record?
Cross-check NPI 1720423577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-03.