Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IVY ATHENA CONTRERAS APRN
NPI 1295388510
Nurse Practitioner - Adult Health in Houston, TX

Q: What is Ivy Contreras's NPI number?

The NPI number for Ivy Contreras is 1295388510. It was assigned to this individual provider in the NPPES registry on July 17, 2019. The provider is also known as Ivy Athena Rodriguez Np.

Q: What is Ivy Contreras's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Ivy Contreras was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.

Active since July 17, 2019PECOS Enrolled

929 GESSNER RD STE 2410, HOUSTON, TX 77024(713) 486-8080(713) 486-7744 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 27, 2026, Dec 12, 2025, May 19, 2025 and 3 more (6 updates tracked since 2019).

On this page

About Ivy Athena Contreras Aprn NPPES

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

IVY ATHENA CONTRERAS APRN (NPI 1295388510) is an individual adult health provider in Houston, Texas, licensed in Texas (AP142275) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1295388510

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameIVY ATHENA CONTRERASCredential: APRN

Location Address929 GESSNER RD STE 2410Houston, TX 77024-2584

Mailing Address6400 Fannin St Ste 2070Houston, TX 77030-1541 · (713) 486-7720 · Fax (713) 486-7744

Phone(713) 486-8080

Fax(713) 486-7744

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateJuly 17, 2019

Last NPPES UpdateOctober 27, 20266 updates tracked since enumeration

NPPES CertifiedOctober 27, 2026

✔ NPI 1295388510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in TX · AP142275

929 GESSNER RD STE 2410, Houston, TX 77024

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Other Names 1

Former Name (1)Ivy Athena Rodriguez Np

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare.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

Ivy Athena Contreras Aprn 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 ID2668702374

PECOS Enrollment IDI20190923003411

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 Reassignments

Medicare enrollment records show Ivy Contreras reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ut Physicians

10 mi

Anesthesiology

6410 FANNIN ST, 1500
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
3,111 clinicians in this Medicare group

NPI 1033157821 (832) 325-7325

Ut Physicians

10 mi

Neurological Surgery

6400 FANNIN ST STE 2800
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
263 clinicians in this Medicare group

NPI 1265096317 (713) 704-7100

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 4

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.

166 services117 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.

46 services41 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

22 services22 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.

22 services22 patients

Hospital Affiliations CMS Care Compare 3

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

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450068

Location6411 FanninHouston, TX 77030 · Harris County

Emergency services Birthing friendly

Memorial Hermann Memorial City Hospital

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450610

Location921 GessnerHouston, TX 77024 · Harris County

Emergency services Birthing friendly

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450847

Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77024 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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.

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.

MRS. MEAGHANN CLARK RPA-C

Physician Assistant

929 GESSNER RD STE 2410
HOUSTON, TX 77024

Harris County (713) 486-7720

DANIEL HWAN KIM MD

Neurological Surgery

929 GESSNER RD STE 2410
HOUSTON, TX 77024

Harris County (713) 486-7720

STEPHANIE F REGENHARDT MD,PHD

Pain Medicine (Interventional Pain Medicine)

929 GESSNER RD STE 2410
HOUSTON, TX 77024

Harris County (713) 486-7720

DR. WALID IBN ESSAYED M.D.

Neurological Surgery

929 GESSNER RD STE 2410
HOUSTON, TX 77024

Harris County (347) 745-2966

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 Ivy Contreras's NPI number?

The NPI number for Ivy Contreras is 1295388510. It was assigned to this individual provider in the NPPES registry on July 17, 2019. The provider is also known as Ivy Athena Rodriguez Np.

Where is Ivy Contreras located?

Ivy Contreras practices at 929 Gessner Rd Ste 2410, Houston, TX 77024. The listed phone number is (713) 486-8080.

What is Ivy Contreras's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Ivy Contreras enrolled in Medicare?

Yes. Ivy Contreras 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 organizations bill Medicare for Ivy Contreras's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ivy Contreras reassigns Medicare benefits to 2 organizations: Ut Physicians (Houston, TX) and Ut Physicians (Houston, TX). Each 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 Ivy Contreras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ivy Contreras accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Ivy Contreras 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 Ivy Contreras affiliated with any hospitals?

According to CMS data, Ivy Contreras is affiliated with Memorial Hermann - Texas Medical Center, Memorial Hermann Memorial City Hospital and Memorial Hermann Katy Hospital.

When was this NPI record last updated?

The NPPES record for Ivy Contreras was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.