Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Nurse Anesthetist, Certified Registereds in Round Rock, TX

Browse 20 Nurse Anesthetist, Certified Registered providers listed in NPPES with a practice address in Round Rock, Texas.

20 Healthcare Providers

How Round Rock compares with the U.S.

Round Rock has 16 clinicians in Nurse Anesthetist, Certified Registered per 100,000 residents, about 69% of the U.S. rate of 23.

That is 20 active clinicians in Nurse Anesthetist, Certified Registered with a practice address in Round Rock, for a population of 127,786.

The Texas rate is 20 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Nurse Anesthetist, Certified Registered in Round Rock listed in the CMS Medicare file (15 of 15) accept Medicare assignment. That is similar to the Texas share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 15 clinicians in Nurse Anesthetist, Certified Registered in Round Rock listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Nurse Anesthetist, Certified Registered Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Nurse Anesthetist, Certified Registered practitioners in Round Rock, TX

Source: CMS PECOS
PECOS Enrolled Specialists 18 In Round Rock, TX
Part B Lab & Imaging Eligible 0 Diagnostic Referrals
DME Ordering Eligible 0 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 20 providers
With recent CMS data first, then Aโ€“Z

Rebecca K Briggs , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1528041944
View Full Profile

Ronald M. Castro , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1821058447
View Full Profile

Cleopatra J Cliff , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1346481892
View Full Profile

Judith M Crowley , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
511 Oakwood Blvd, Suite 102, Round Rock, TX 786814007
Phone: 5123887088
NPI Identifier 1689661993
View Full Profile

Joray Delacruz , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1841250578
View Full Profile

Thomas J Ferguson , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 400, Round Rock, TX 786647554
Phone: 5122444272
NPI Identifier 1386675130
View Full Profile

Mary Katharine Harris , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1558894097
View Full Profile

Letitia Hedges

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2400 Round Rock Ave, Round Rock, TX 786814004
Phone: 5123432292
NPI Identifier 1356879423
View Full Profile

Lisa D Henderson , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
302 University Blvd, Round Rock, TX 786651032
Phone: 5125090200
NPI Identifier 1003898446
View Full Profile

Peihzen Hu

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
300 University Blvd, Round Rock, TX 786651032
Phone: 5125020200
NPI Identifier 1669436846
View Full Profile

Melodie Hunt

Nurse Anesthetist, Certified Registered

Active NPI Status
302 University Blvd, Round Rock, TX 786651032
Phone: 2547242111
NPI Identifier 1962464008
View Full Profile

Mihaela Vivian Manavi , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1760616718
View Full Profile

Melanie Maraghy , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1164827440
View Full Profile

Lisa R Masica , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1306824917
View Full Profile

Larry Ray Mckinney , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1487637138
View Full Profile

Diane K Nwonye , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1750315057
View Full Profile

Caitlin O'connor , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
300 University Blvd, Round Rock, TX 786651032
Phone: 5125090100
NPI Identifier 1023407475
View Full Profile

Jana Marlene Ott , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
300 University Blvd, Round Rock, TX 786651032
Phone: 5125090100
NPI Identifier 1174674063
View Full Profile

Dorissa R Rivera , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status Accepts Medicare Assignment
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1497273338
View Full Profile

Robert Alan Shedore , CRNA

Nurse Anesthetist, Certified Registered

Active NPI Status
2000 S Mays St Ste 201, Round Rock, TX 786647580
Phone: 5122444272
NPI Identifier 1114953114
View Full Profile

Frequently Asked Questions about Nurse Anesthetist, Certified Registered in Round Rock

How do I check a Nurse Anesthetist, Certified Registered practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.