Mary Wynn-Johnson, CRNA
NPI 1710967740 · Certified Registered Nurse Anesthetist · Austin, TX
Mary Wynn-Johnson, CRNA is a Certified Registered Nurse Anesthetist provider in Austin, TX (NPI 1710967740).
Provider details
- NPI number
- 1710967740
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- AP137379 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$15 across 1 record (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
Registry dates
- Enumerated
- 2006-01-17
- Last updated
- 2018-11-29
Frequently asked questions
- What is Mary Wynn-Johnson's NPI number?
- Mary Wynn-Johnson's National Provider Identifier (NPI) is 1710967740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wynn-Johnson's specialty?
- Mary Wynn-Johnson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Wynn-Johnson located?
- Mary Wynn-Johnson's practice location on file with NPPES is 8140 N Mopac Expy Ste 3-210, Austin, TX 78759-8859.
- What is Mary Wynn-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Mary Wynn-Johnson is (512) 493-9237.
- Is Mary Wynn-Johnson's NPI active?
- Yes — Mary Wynn-Johnson's NPI (1710967740) is active in the NPPES registry as of the last update on 2018-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.