Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NINA GRENA HERRING FNP-C, PMHNP-B
NPI 1467966374
Nurse Practitioner - Family in South Padre Island, TX

Active since November 30, 2017PECOS EnrolledAccepts Medicare Assignment
3401 PADRE BLVD STE A, SOUTH PADRE ISLAND, TX 78597(956) 365-1515 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 4, 2025, Sep 3, 2024, Mar 9, 2022 and 4 more (7 updates tracked since 2017).

About Nina Grena Herring Fnp-c, Pmhnp-b NPPES

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

NINA GRENA HERRING FNP-C, PMHNP-B (NPI 1467966374) is an individual family provider in South Padre Island, Texas, licensed in Texas (AP135902) and active in the NPI registry since November 2017. She is enrolled in Medicare PECOS, is affiliated with Harlingen Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1467966374
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNINA GRENA HERRINGCredential: FNP-C, PMHNP-B
Location Address3401 PADRE BLVD STE ASouth Padre Island, TX 78597-7125
Mailing Address3919 Dawn Rise CtFresno, TX 77545-7013 · (281) 687-8612
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateNovember 30, 2017
Last NPPES UpdateJune 30, 20267 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
NPI 1467966374 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in TX · AP135902
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License AP135902 (TX)
3401 PADRE BLVD STE A, South Padre Island, TX 78597

Secondary Practice Locations 3

Location 16201 Bonhomme RdHouston, TX 77036-4365 · Phone (832) 862-7997
Location 24774 Del Bello RdManvel, TX 77578 · Phone (281) 489-1290
Location 3639 S Silver Springs RdCape Girardeau, MO 63703-7539 · Phone (832) 869-4818

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 and accepts Medicare assignment

Nina Grena Herring Fnp-c, Pmhnp-b 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 ID3678803764
PECOS Enrollment IDI20191003000720
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.

Hospital Affiliations CMS Care Compare

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

Harlingen Medical Center

Acute Care Hospitals · Harlingen, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450855
Location5501 South Expressway 77Harlingen, TX 78550 · Cameron County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78597 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

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

Family Medicine
3401 PADRE BLVD STE A
SOUTH PADRE ISLAND, TX 78597

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 Nina Herring's NPI number?

The NPI number for Nina Herring is 1467966374. It was assigned to this individual provider in the NPPES registry on November 30, 2017.

Where is Nina Herring located?

Nina Herring practices at 3401 Padre Blvd Ste A, South Padre Island, TX 78597. The listed phone number is (956) 365-1515.

What is Nina Herring's specialty?

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

Is Nina Herring enrolled in Medicare?

Yes. Nina Herring 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.

What insurance does Nina Herring accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare, Oscar Insurance Company and Providence Health Plan and 2 other insurers list Nina Herring 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 Nina Herring affiliated with any hospitals?

According to CMS data, Nina Herring is affiliated with Harlingen Medical Center.

When was this NPI record last updated?

The NPPES record for Nina Herring was last updated on June 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.