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MRS. CIARA NICOLE RUBENSTEIN FNP
NPI 1891264032
Nurse Practitioner - Family in New Braunfels, TX

Active since November 16, 2018PECOS EnrolledAccepts Medicare Assignment
69.75/100
CMS Quality Rating
213 HUNTERS VLG, NEW BRAUNFELS, TX 78132(855) 876-7246(855) 277-5070 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 9, 2023, Sep 16, 2022, Aug 6, 2019 and 2 more (5 updates tracked since 2018).

About Mrs. Ciara Nicole Rubenstein Fnp NPPES

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

MRS. CIARA NICOLE RUBENSTEIN FNP (NPI 1891264032) is an individual family provider in New Braunfels, Texas, licensed in Texas (AP139019) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1891264032
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. CIARA NICOLE RUBENSTEINCredential: FNP
Location Address213 HUNTERS VLGNew Braunfels, TX 78132-4764
Mailing AddressPo Box 208357Dallas, TX 75320-3707 · (512) 485-7208 · Fax (737) 304-0942
Phone(855) 876-7246
Fax(855) 277-5070
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 16, 2018
Last NPPES UpdateFebruary 24, 20265 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2026
✔ NPI 1891264032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · AP139019
213 HUNTERS VLG, New Braunfels, TX 78132
Open in Google Maps ↗

Other Names 1

Former Name (1)Ciara Nicole Sosa Fnp-c

Other Identifiers 2

OtherAP139019TX · Texas Board Of Nursing
Other2H4364TX · Texas Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Ciara Nicole Rubenstein Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5799021242
PECOS Enrollment IDI20190104000952
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ciara Rubenstein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Central Texas Pain Center, PLLC
Same address
Interventional Pain Medicine
213 HUNTERS VLG
New Braunfels, TX 78132
  • Reassigned Medicare billing, Texas enrollment
  • 31 clinicians in this Medicare group
NPI 1891792776 (855) 876-7246

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

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
785 services305 patients
Testing for presence of drug, by chemistry analyzers 80307
Chemistry analyzers are used to detect the presence of drugs in your system. This test involves taking a small sample of your blood or urine. The sample is then analyzed for specific substances. The results help in understanding your health condition better.
88 services74 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0480
A definitive drug test is a detailed examination that can identify specific drugs in your system, even closely related ones. Techniques like GC/MS and LC/MS are used for high precision. This helps ensure accurate results for your safety and health.
40 services39 patients
Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but not limited to gc/ms (any type, single or tandem) and lc/ms G0481
A definitive drug test is a detailed analysis used to identify specific drugs in your system. It uses advanced techniques, such as gc/ms and lc/ms, to detect and distinguish between different drugs, even those with similar structures.
22 services20 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
17 services17 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Christus Santa Rosa Hospital-San Marcos

Acute Care Hospitals · San Marcos, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450272
Location1301 Wonder World DriveSan Marcos, TX 78666 · Hays County
Emergency services Birthing friendly

Resolute Health Hospital

Acute Care Hospitals · New Braunfels, TX
3/5 CMS rating
OwnershipProprietary
CMS Certification Number670098
Location555 Creekside Xing,New Braunfels, TX 78130 · Comal County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78132 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

69.75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality68.27
Promoting Interoperability99
Improvement Activities40
Cost31.74

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
1 supplier12 claims12 services$42.02 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
9 suppliers57 claims7,224 services$0.28 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
3 suppliers23 claims3,180 services$0.19 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
8 suppliers59 claims59 services$17.53 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
4 suppliers24 claims24 services$11.14 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CENTRAL TEXAS PAIN CENTER, PLLC
Durable Medical Equipment & Medical Supplies
213 HUNTERS VLG
NEW BRAUNFELS, TX 78132
Comal County (855) 876-7246
MRS. LOUISA RINGOR CAPICIO APRN FNP-BC
Nurse Practitioner (Family)
213 HUNTERS VLG
NEW BRAUNFELS, TX 78132
Comal County (855) 876-7246
CENTRAL TEXAS PAIN CENTER, PLLC
Pain Medicine (Interventional Pain Medicine)
213 HUNTERS VLG
NEW BRAUNFELS, TX 78132
Comal County (855) 876-7246
TRACI THOMPSON
Nurse Practitioner
213 HUNTERS VLG
NEW BRAUNFELS, TX 78132
Comal County (855) 876-7246

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 Ciara Rubenstein's NPI number?

The NPI number for Ciara Rubenstein is 1891264032. It was assigned to this individual provider in the NPPES registry on November 16, 2018. The provider is also known as Ciara Nicole Sosa Fnp-C.

Where is Ciara Rubenstein located?

Ciara Rubenstein practices at 213 Hunters Vlg, New Braunfels, TX 78132. The listed phone number is (855) 876-7246.

What is Ciara Rubenstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ciara Rubenstein enrolled in Medicare?

Yes. Ciara Rubenstein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Ciara Rubenstein's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ciara Rubenstein reassigns Medicare benefits to Central Texas Pain Center, PLLC (New Braunfels, TX). The 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 Ciara Rubenstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ciara Rubenstein accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Ciara Rubenstein 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.

Is Ciara Rubenstein affiliated with any hospitals?

According to CMS data, Ciara Rubenstein is affiliated with Christus Santa Rosa Hospital-San Marcos and Resolute Health Hospital.

When was this NPI record last updated?

The NPPES record for Ciara Rubenstein was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.