ST. DAVID'S CARENOW URGENT CARE PLLC
NPI 1851844104
Family Medicine in Austin, TX

Active since August 03, 2016CLIA Certified · 8 labs
5033 W HIGHWAY 290, AUSTIN, TX 78735(512) 265-8980(512) 891-1551 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 21, 2025, Nov 12, 2025, Feb 28, 2022 and 1 more (4 updates tracked since 2017).

About St. David's Carenow Urgent Care Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ST. DAVID'S CARENOW URGENT CARE PLLC (NPI 1851844104) is a healthcare organization registered as a family medicine in Austin, Texas and active in the NPI registry since August 2016. The organization holds 8 active CLIA laboratory certificates and lists William Howorth, President, Urgent Care, as its authorized official.

NPPES Registry Identity

NPI1851844104
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameST. DAVID'S CARENOW URGENT CARE PLLC
Location Address5033 W HIGHWAY 290Austin, TX 78735-6751
Mailing Address2000 Health Park DrBrentwood, TN 37027-4692 · (615) 373-7406
Fax(512) 891-1551
Organization SubpartNo
Authorized OfficialWilliam HoworthPresident, Urgent Care · (615) 372-5010
Enumeration DateAugust 3, 2016
Last NPPES UpdateNovember 21, 20254 updates tracked since enumeration
NPPES CertifiedNovember 21, 2025
✔ NPI 1851844104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedClinic/Center · Urgent CareTaxonomy 261QU0200X
5033 W HIGHWAY 290, Austin, TX 78735

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

St. David's Carenow Urgent Care Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

104

Medicare enrollment records show 104 clinicians reassign Medicare billing to St. David's Carenow Urgent Care PLLC, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nurse Practitioner53
Family Practice37
Emergency Medicine11
Pediatric Medicine1
Physician Assistant1
Sports Medicine1

Nearest to this location (20)

See all 104
Family Practice
NPI 1568665313
11420 BEE CAVES RD STE A150
Austin, TX 78738
(512) 428-5764
✔ PECOS✔ Accepts Medicare18 mi
Family Practice
NPI 1770598831
5701 W SLAUGHTER LN BLDG. C
Austin, TX 78749
(512) 901-4031
✔ PECOS✔ Accepts Medicare18 mi
Family Practice
NPI 1710046206
5701 W SLAUGHTER LN BLDG C
Austin, TX 78749
(512) 334-2509
✔ PECOS18 mi
Nurse Practitioner
NPI 1376729921
5033 W HIGHWAY 290
Austin, TX 78735
(512) 265-8980
✔ PECOS✔ Accepts Medicare21 mi
Nurse Practitioner
NPI 1972673770
135 BUNTON CREEK RD STE 100
Kyle, TX 78640
(512) 268-2068
✔ PECOS✔ Accepts Medicare23 mi
Family Practice
NPI 1649582487
10815 RANCH ROAD 2222 BLDG 3-A
Austin, TX 78730
(512) 327-4262
✔ PECOS✔ Accepts Medicare24 mi
Nurse Practitioner
NPI 1053896522
208 W BEN WHITE BLVD
Austin, TX 78704
(512) 861-8060
✔ PECOS✔ Accepts Medicare25 mi
Emergency Medicine
NPI 1689875031
507 PRESSLER ST APT 3119
Austin, TX 78703
(512) 496-5782
✔ PECOS25 mi
Family Practice
NPI 1245783638
200 E CESAR CHAVEZ ST STE G140
Austin, TX 78701
(512) 654-4100
✔ PECOS✔ Accepts Medicare26 mi
Family Practice
NPI 1881116267
PO BOX 11638
Austin, TX 78711
(512) 566-4924
✔ PECOS✔ Accepts Medicare27 mi
Emergency Medicine
NPI 1033192919
900 E 30TH ST SUITE 109
Austin, TX 78705
(512) 867-5555
✔ PECOS✔ Accepts Medicare27 mi
Family Practice
NPI 1275282873
1941 S INTERSTATE 35 STE 101
San Marcos, TX 78666
(210) 233-7000
✔ PECOS✔ Accepts Medicare27 mi
Nurse Practitioner
NPI 1164994448
1500 RED RIVER ST
Austin, TX 78701
(512) 324-7010
✔ PECOS✔ Accepts Medicare27 mi
Nurse Practitioner
NPI 1699155606
5900 BALCONES DRIVE SUITE 100
Austin, TX 78731
(432) 200-4688
✔ PECOS✔ Accepts Medicare27 mi
Emergency Medicine
NPI 1154017366
GME OFFICE 1501 RED RIVER ST
Austin, TX 78712
(512) 495-5555
✔ PECOS✔ Accepts Medicare27 mi
Family Practice
NPI 1770739914
2901 MONTOPOLIS DR
Austin, TX 78741
(512) 978-9901
✔ PECOS28 mi
Physician Assistant
NPI 1457060980
4910 MUELLER BLVD STE 200
Austin, TX 78723
(512) 628-1900
✔ PECOS29 mi
Nurse Practitioner
NPI 1457015133
901 CRYSTAL FALLS PKWY STE 103
Leander, TX 78641
(512) 778-7003
✔ PECOS✔ Accepts Medicare31 mi
Nurse Practitioner
NPI 1083337273
5001 183A TOLL RD STE R100
Cedar Park, TX 78613
(512) 585-7000
✔ PECOS✔ Accepts Medicare32 mi
Emergency Medicine
NPI 1336194422
16403 HUEBNER RD STE 100
San Antonio, TX 78248
(210) 493-4357
✔ PECOS✔ Accepts Medicare47 mi
See all 104 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 8

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D1088987

St David's Carenow Urgent Care, PLLC · Austin, TX
Active · expires Aug 2, 2028
CLIA Number45D1088987
Laboratory TypePhysician Office
Certificate Effective DateAugust 3, 2026
Certificate Expiration DateAugust 2, 2028
Laboratory DirectorYesica Chapa-Sobremonte
Laboratory Phone(512) 291-5577
Laboratory LocationSt David's Carenow Urgent Care, PLLC9900 South Ih 35, Austin, TX 78748
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2017625

St David's Carenow Urgent Care, PLLC · Austin, TX
Active · expires Jul 30, 2028
CLIA Number45D2017625
Laboratory TypePhysician Office
Certificate Effective DateJuly 31, 2026
Certificate Expiration DateJuly 30, 2028
Laboratory DirectorLizette Gonzales
Laboratory Phone(512) 835-5577
Laboratory LocationSt David's Carenow Urgent Care, PLLC12319-B N Mopac Expressway, Austin, TX 78758
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2310309

St David's Carenow Urgent Care, PLLC · Austin, TX
Active · expires Jul 30, 2028
CLIA Number45D2310309
Laboratory TypePhysician Office
Certificate Effective DateJuly 31, 2026
Certificate Expiration DateJuly 30, 2028
Laboratory DirectorKatherine L. Serrano
Laboratory Phone(512) 596-0595
Laboratory LocationSt David's Carenow Urgent Care, PLLC164 Belterra Village Way, Suite X200, Austin, TX 78737
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2329870

St David's Carenow Urgent Care, PLLC · Austin, TX
Active · expires Jul 30, 2028
CLIA Number45D2329870
Laboratory TypePhysician Office
Certificate Effective DateJuly 31, 2026
Certificate Expiration DateJuly 30, 2028
Laboratory DirectorKatherine L. Serrano
Laboratory Phone(512) 539-7827
Laboratory LocationSt David's Carenow Urgent Care, PLLC16191 Ranch Rd 620 North, Austin, TX 78717
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2333770

St David's Carenow Urgent Care, PLLC · Austin, TX
Active · expires Jul 30, 2028
CLIA Number45D2333770
Laboratory TypePhysician Office
Certificate Effective DateJuly 31, 2026
Certificate Expiration DateJuly 30, 2028
Laboratory DirectorNathaniel R. Rylander
Laboratory Phone(512) 675-2384
Laboratory LocationSt David's Carenow Urgent Care, PLLC14426 State Hwy 71, Austin, TX 78739
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 45D2236179

St David's Carenow Urgent Care, PLLC Arboretum · Austin, TX
Active · expires Sep 14, 2027
CLIA Number45D2236179
Laboratory TypePhysician Office
Certificate Effective DateSeptember 15, 2025
Certificate Expiration DateSeptember 14, 2027
Laboratory DirectorZachary Cerini
Laboratory Phone(512) 993-3270
Laboratory LocationSt David's Carenow Urgent Care, PLLC Arboretum10001 Research Blvd Ste 100, Austin, TX 78759
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is St. David's Carenow Urgent Care PLLC's NPI number?

The NPI number for St. David's Carenow Urgent Care PLLC is 1851844104. It was assigned to this organization in the NPPES registry on August 3, 2016.

Where is St. David's Carenow Urgent Care PLLC located?

St. David's Carenow Urgent Care PLLC is located at 5033 W Highway 290, Austin, TX 78735. The listed phone number is (512) 265-8980.

What is St. David's Carenow Urgent Care PLLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is St. David's Carenow Urgent Care PLLC enrolled in Medicare?

Yes. St. David's Carenow Urgent Care PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through St. David's Carenow Urgent Care PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 104 clinicians in 6 Medicare specialties reassign their Medicare billing to St. David's Carenow Urgent Care PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (53), Family Practice (37) and Emergency Medicine (11). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does St. David's Carenow Urgent Care PLLC hold CLIA laboratory certificates?

Yes. 8 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does St. David's Carenow Urgent Care PLLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list St. David's Carenow Urgent Care PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for St. David's Carenow Urgent Care PLLC was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.