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MRS. ALYSSA HERNANDEZ FNP-C
NPI 1821771296
Nurse Practitioner - Family in Brownsville, TX

Active since August 10, 2023PECOS Enrolled
2534 BOCA CHICA BLVD STE 7, BROWNSVILLE, TX 78521(956) 546-2000(956) 546-2001 Get Directions Write a Review

NPPES record last updated: August 10, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Alyssa Hernandez Fnp-c NPPES

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

MRS. ALYSSA HERNANDEZ FNP-C (NPI 1821771296) is an individual family provider in Brownsville, Texas, licensed in Texas (1130678) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1821771296
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. ALYSSA HERNANDEZCredential: FNP-C
Location Address2534 BOCA CHICA BLVD STE 7Brownsville, TX 78521-3497
Mailing Address2534 Boca Chica Blvd Ste 7Brownsville, TX 78521-3497 · (956) 546-2000 · Fax (956) 546-2001
Phone(956) 546-2000
Fax(956) 546-2001
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 10, 2023
NPPES CertifiedAugust 10, 2023
✔ NPI 1821771296 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 · 1130678
2534 BOCA CHICA BLVD STE 7, Brownsville, TX 78521
Open in Google Maps ↗

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 (PECOS)

Mrs. Alyssa Hernandez Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1850745357
PECOS Enrollment IDI20231003001442
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

2

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

Valley Med Urgent Care PLLC
Same address
Urgent Care
2534 BOCA CHICA BLVD
Brownsville, TX 78521
  • Reassigned Medicare billing, Texas enrollment
  • 22 clinicians in this Medicare group
NPI 1518404631 (956) 546-2000
Normandy Urgent Care Center PA
300 mi
General Practice
779 NORMANDY ST, SUITE-114
Houston, TX 77015
  • Reassigned Medicare billing, Texas enrollment
  • 40 clinicians in this Medicare group
NPI 1407171077 (713) 893-6214

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 3

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.
26 services20 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.
18 services18 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
15 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78521 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.

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 Alyssa Hernandez's NPI number?

The NPI number for Alyssa Hernandez is 1821771296. It was assigned to this individual provider in the NPPES registry on August 10, 2023.

Where is Alyssa Hernandez located?

Alyssa Hernandez practices at 2534 Boca Chica Blvd Ste 7, Brownsville, TX 78521. The listed phone number is (956) 546-2000.

What is Alyssa Hernandez's specialty?

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

Is Alyssa Hernandez enrolled in Medicare?

Yes. Alyssa Hernandez is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alyssa Hernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Hernandez reassigns Medicare benefits to 2 organizations: Valley Med Urgent Care PLLC (Brownsville, TX) and Normandy Urgent Care Center PA (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 Alyssa Hernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alyssa Hernandez 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 Alyssa Hernandez 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 Alyssa Hernandez was last updated on August 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.