Berg En Dal PLLC
NPI 1740373141 · Optometrist · Austin, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Berg En Dal PLLC is a Optometrist organization in Austin, TX (NPI 1740373141).
Provider details
- NPI number
- 1740373141
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Sally Hamissou, OD(512) 442-2308
Specialties & taxonomies
Eye and Vision Services Providers
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
19 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
Other names (DBA / former)
- Doing business as
- Texas State Optical
- Doing business as
- Texas State Optical
Registry dates
- Enumerated
- 2006-09-30
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Berg En Dal PLLC's NPI number?
- Berg En Dal PLLC's National Provider Identifier (NPI) is 1740373141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Berg En Dal PLLC?
- Berg En Dal PLLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Berg En Dal PLLC located?
- Berg En Dal PLLC's practice location on file with NPPES is 2407 S Congress Ave Ste 100a, Austin, TX 78704-5505.
- What is Berg En Dal PLLC's phone number?
- The practice phone number listed in the NPPES registry for Berg En Dal PLLC is (512) 442-2308.
- Does Berg En Dal PLLC accept Medicare?
- Berg En Dal PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Berg En Dal PLLC?
- The authorized official listed on Berg En Dal PLLC's NPPES record is Sally Hamissou, OD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Berg En Dal PLLC's NPI active?
- Yes — Berg En Dal PLLC's NPI (1740373141) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.