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DR. KARILYN MEDINA NALES MD
NPI 1508305434
Pediatrics in New Braunfels, TX

Active since February 12, 2017PECOS Enrolled
955 LOOP 337, NEW BRAUNFELS, TX 78130(210) 922-7000(210) 924-1374 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 9, 2026, May 31, 2023, Apr 8, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Karilyn Medina Nales Md NPPES

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

DR. KARILYN MEDINA NALES MD (NPI 1508305434) is an individual pediatrics provider in New Braunfels, Texas, licensed in Texas (T4002) and active in the NPI registry since February 2017. She is enrolled in Medicare PECOS and is a graduate of Ponce School Of Medicine (2018).

NPPES Registry Identity

NPI1508305434
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. KARILYN MEDINA NALESCredential: MD
Location Address955 LOOP 337New Braunfels, TX 78130-3556
Mailing Address3750 Commercial AveSan Antonio, TX 78221-3117 · (210) 334-3715 · Fax (210) 271-7208
Phone(210) 922-7000
Fax(210) 924-1374
Sole ProprietorNo
Medical School CMSPonce School Of MedicineGraduated 2018
Enumeration DateFebruary 12, 2017
Last NPPES UpdateApril 9, 20265 updates tracked since enumeration
NPPES CertifiedApril 9, 2026
✔ NPI 1508305434 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in TX · T4002✔ Licensed in PR · 22206
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
955 LOOP 337, New Braunfels, TX 78130
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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karilyn Medina Nales Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2365918265
PECOS Enrollment IDI20260417002488
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78130 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 4

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

EL CENTRO DEL BARRIO, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
955 LOOP 337
NEW BRAUNFELS, TX 78130
Guadalupe County (210) 223-3543
DR. FELIX CHONG WAH KOO M.D.
Pediatrics
955 LOOP 337
NEW BRAUNFELS, TX 78130
Guadalupe County (830) 608-9755
ALIDA ASKREN APRN
Nurse Practitioner (Family)
955 LOOP 337
NEW BRAUNFELS, TX 78130
Guadalupe County (830) 310-3610
COMAL FAMILY PRACTICE ASSOCIATES
Family Medicine
955 LOOP 337
NEW BRAUNFELS, TX 78130
Guadalupe County (830) 625-7748

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 Karilyn Medina Nales's NPI number?

The NPI number for Karilyn Medina Nales is 1508305434. It was assigned to this individual provider in the NPPES registry on February 12, 2017.

Where is Karilyn Medina Nales located?

Karilyn Medina Nales practices at 955 Loop 337, New Braunfels, TX 78130. The listed phone number is (210) 922-7000.

What is Karilyn Medina Nales's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Karilyn Medina Nales enrolled in Medicare?

Yes. Karilyn Medina Nales is registered in the Medicare PECOS enrollment system.

What insurance does Karilyn Medina Nales 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 Karilyn Medina Nales 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 Karilyn Medina Nales was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.