Mary Katharine Harris, CRNA
Certified Registered Nurse Anesthetist · Round Rock, TX
Mary Katharine Harris, CRNA is a certified registered nurse anesthetist with a practice address in Round Rock, Texas, and NPI 1558894097, issued on Apr 11, 2017. Check the license (Texas AP138025, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Katharine Harris
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- AP138025 TX
9384579 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2000 S Mays St Ste 201, Round Rock, TX 78664
- Phone
- (512) 244-4272
- Enumerated
- Apr 11, 2017
- Record last updated
- Jan 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 216911203 TX
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 6,097 in Texas → Look up another NPI →
Also registered at 2000 S Mays St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Ahmed, MDRheumatology Physician1538443791
- Asim Aijaz, MDInterventional Pain Medicine Physician1164641494
- Rebecca Briggs, CRNACertified Registered Nurse Anesthetist1528041944
- Ronald Castro, CRNACertified Registered Nurse Anesthetist1821058447
- Andre Chen, MDAddiction Medicine (Family Medicine) Physician1902871221
- Cleopatra Cliff, CRNACertified Registered Nurse Anesthetist1346481892
Verify Mary Katharine Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license AP138025Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $118.75
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mary Katharine Harris among 6,097 certified registered nurse anesthetist records in Texas
Mary Katharine Harris, CRNA is one of 6,097 certified registered nurse anesthetist records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 66% of them.
- NPI issued2017 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 78% of these records are
- Record last updated2021 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Certified Registered Nurse Anesthetist providers in Texas
There are 6,097 certified registered nurse anesthetist records in Texas.
All 6,097 in Texas → Every provider in Round Rock → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Rebecca Briggs, CRNARound Rock, TX 786641528041944
- Ronald Castro, CRNARound Rock, TX 786641821058447
- Cleopatra Cliff, CRNARound Rock, TX 786641346481892
- Joray Delacruz, CRNARound Rock, TX 786641841250578
- Thomas Ferguson, CRNARound Rock, TX 786641386675130
- Mihaela Manavi, CRNARound Rock, TX 786641760616718
- Melanie Maraghy, CRNARound Rock, TX 786641164827440
- Lisa Masica, CRNARound Rock, TX 786641306824917
Common questions
What is Mary Katharine Harris, CRNA's NPI number?
Mary Katharine Harris, CRNA's National Provider Identifier (NPI) is 1558894097, issued on Apr 11, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katharine Harris, CRNA located?
The NPPES record lists a practice address at 2000 S Mays St Ste 201, Round Rock, TX, 78664. Phone: (512) 244-4272. Providers update this record themselves, so call before visiting.
How can I verify Mary Katharine Harris, CRNA's license?
NPPES lists Texas license number AP138025, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.