Ludwig Zemrau, CRNA
NPI 1063070142 · Certified Registered Nurse Anesthetist · Dallas, TX
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ludwig Zemrau, CRNA is a Certified Registered Nurse Anesthetist provider in Dallas, TX (NPI 1063070142).
Provider details
- NPI number
- 1063070142
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 816658 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 6606 Lbj Fwy Ste 200Dallas, TX 75240-6524Phone: (972) 715-5000Fax: (972) 715-9976
- 1500 Citywest Blvd Ste 300Houston, TX 77042-2549Phone: (832) 355-1000
Registry dates
- Enumerated
- 2019-06-03
- Last updated
- 2022-07-25
- Certified
- 2022-07-25
Frequently asked questions
- What is Ludwig Zemrau's NPI number?
- Ludwig Zemrau's National Provider Identifier (NPI) is 1063070142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ludwig Zemrau's specialty?
- Ludwig Zemrau is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ludwig Zemrau located?
- Ludwig Zemrau's practice location on file with NPPES is 12222 Merit Dr Ste 600, Dallas, TX 75251-3294.
- What is Ludwig Zemrau's phone number?
- The practice phone number listed in the NPPES registry for Ludwig Zemrau is (972) 715-5000.
- Does Ludwig Zemrau accept Medicare?
- Ludwig Zemrau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ludwig Zemrau's NPI active?
- Yes — Ludwig Zemrau's NPI (1063070142) is active in the NPPES registry as of the last update on 2022-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.