OrganizationActive
Byrone J Brown & Clark Lang
NPI 1740466069 · Optician · Baltimore, MD
Byrone J Brown & Clark Lang is a Optician organization in Baltimore, MD (NPI 1740466069).
Provider details
- NPI number
- 1740466069
- Entity type
- Organization
- Primary specialty
- OpticianEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Byrone Brown, Business Manager(410) 225-8075
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
827 Linden Ave
2nd Floor
Baltimore, MD 21201-4606
Phone: (410) 225-8075
Street-level locationGet directions
Mailing address
4903 Alson Dr
Baltimore, MD 21229-1342
Other names (DBA / former)
- Doing business as
- C.l. Optical
Registry dates
- Enumerated
- 2008-01-16
- Last updated
- 2008-01-16
Frequently asked questions
- What is Byrone J Brown & Clark Lang's NPI number?
- Byrone J Brown & Clark Lang's National Provider Identifier (NPI) is 1740466069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Byrone J Brown & Clark Lang?
- Byrone J Brown & Clark Lang is classified in the NPPES registry as Optician (Eye and Vision Services Providers).
- Where is Byrone J Brown & Clark Lang located?
- Byrone J Brown & Clark Lang's practice location on file with NPPES is 827 Linden Ave, Baltimore, MD 21201-4606.
- What is Byrone J Brown & Clark Lang's phone number?
- The practice phone number listed in the NPPES registry for Byrone J Brown & Clark Lang is (410) 225-8075.
- Who is the authorized official for Byrone J Brown & Clark Lang?
- The authorized official listed on Byrone J Brown & Clark Lang's NPPES record is Byrone Brown, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Byrone J Brown & Clark Lang's NPI active?
- Yes — Byrone J Brown & Clark Lang's NPI (1740466069) is active in the NPPES registry as of the last update on 2008-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.