MARIO CRISTOBAL ERES FNP-BC
NPI 1477559821
Nurse Practitioner - Family in San Antonio, TX

Active since June 21, 2005PECOS Enrolled
8210 CALLAGHAN RD, SAN ANTONIO, TX 78230(210) 233-7000 Get Directions Write a Review

NPPES record last updated: December 4, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 4, 2024, Sep 30, 2024, Oct 24, 2023 and 1 more (4 updates tracked since 2017).

About Mario Cristobal Eres Fnp-bc NPPES

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

MARIO CRISTOBAL ERES FNP-BC (NPI 1477559821) is an individual family provider in San Antonio, Texas, licensed in Texas (AP109728) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477559821
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMARIO CRISTOBAL ERESCredential: FNP-BC
Location Address8210 CALLAGHAN RDSan Antonio, TX 78230-4775
Mailing Address8210 Callaghan RdSan Antonio, TX 78230-4775 · (210) 233-7000
Sole ProprietorNo
Enumeration DateJune 21, 2005
Last NPPES UpdateDecember 4, 20244 updates tracked since enumeration
NPPES CertifiedNovember 22, 2024
NPI 1477559821 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 · AP109728
8210 CALLAGHAN RD, San Antonio, TX 78230

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mario Cristobal Eres Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 14

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.
108 services83 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.
65 services56 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
57 services49 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
34 services29 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
31 services28 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
19 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78230 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.

Other Providers at the Same Location NPPES 17

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

Dietitian, Registered
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Counselor (Professional)
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Family Medicine
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Obstetrics & Gynecology
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Physician Assistant
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Pediatrics
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Nurse Practitioner (Family)
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230
Family Medicine (Sports Medicine)
8210 CALLAGHAN RD
SAN ANTONIO, TX 78230

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 Mario Eres's NPI number?

The NPI number for Mario Eres is 1477559821. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Where is Mario Eres located?

Mario Eres practices at 8210 Callaghan Rd, San Antonio, TX 78230. The listed phone number is (210) 233-7000.

What is Mario Eres's specialty?

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

Is Mario Eres enrolled in Medicare?

Yes. Mario Eres is registered in the Medicare PECOS enrollment system.

What insurance does Mario Eres accept?

Health plans from Oscar Insurance Company and UnitedHealthcare list Mario Eres 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 Mario Eres was last updated on December 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.