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MR. FERNANDO JAVIER GUILLEN SR. PMHNP-BC
NPI 1861974024
Nurse Practitioner - Psychiatric/Mental Health in Anthony, NM

Active since September 05, 2018PECOS EnrolledAccepts Medicare Assignment
826 ANTHONY DR., ANTHONY, NM 88021(575) 201-5135(575) 449-4052 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 12, 2025, Jan 17, 2019, Sep 5, 2018 (3 updates tracked since 2018).

About Mr. Fernando Javier Guillen Sr. Pmhnp-bc NPPES

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

MR. FERNANDO JAVIER GUILLEN SR. PMHNP-BC (NPI 1861974024) is an individual psychiatric/mental health provider in Anthony, New Mexico, licensed in New Mexico (53565) and active in the NPI registry since September 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1861974024
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. FERNANDO JAVIER GUILLEN SR.Credential: PMHNP-BC
Location Address826 ANTHONY DR.Anthony, NM 88021
Mailing Address385 Calle De Alegra Ste ALas Cruces, NM 88005-3423 · (575) 526-1105 · Fax (575) 524-4266
Phone(575) 201-5135
Fax(575) 449-4052
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 5, 2018
Last NPPES UpdateFebruary 12, 20253 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2025
✔ NPI 1861974024 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NM · 53565
Also ListedRegistered Nurse · Psychiatric/Mental HealthTaxonomy 163WP0808X · License 75069 (NM)
826 ANTHONY DR., Anthony, NM 88021
Open in Google Maps ↗

Other Identifiers 1

Medicaid55025340NM

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan, Ambetter of Oklahoma.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

Mr. Fernando Javier Guillen Sr. Pmhnp-bc 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 ID1052656196
PECOS Enrollment IDI20181218003597
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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
30 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 88021 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
$84.79 typical visit price
range $54.26 – $166.80
Typical copayment $21.19 (range $13.56 – $41.70)
Most-billed visit code 99203
Established Patient
$96.38 typical visit price
range $17.00 – $135.35
Typical copayment $24.09 (range $4.25 – $33.83)
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 15

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

CHRISTIAN SALAS LMSW
Social Worker
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135
LA CLINICA DE FAMILIA, INCORPORATED
Clinic/Center (Federally Qualified Health Center (FQHC))
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5136
CESAR LORENZO RIOS CASE MANAGER
Case Manager/Care Coordinator
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135
MS. FATIMA YAMEL RENTERIA CASE MANAGER
Case Manager/Care Coordinator
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135
CESAR RODRIGUEZ CASE MANAGER
Case Manager/Care Coordinator
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135
ERIN MARIA MCGUINNESS LCSW
Social Worker
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135
SANDRA MONTALVO CASE WORKER
Case Manager/Care Coordinator
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135
MARIBEL RAMIREZ CASE MANAGER
Case Manager/Care Coordinator
826 ANTHONY DR.
ANTHONY, NM 88021
Doña Ana County (575) 201-5135

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 Fernando Guillen's NPI number?

The NPI number for Fernando Guillen is 1861974024. It was assigned to this individual provider in the NPPES registry on September 5, 2018.

Where is Fernando Guillen located?

Fernando Guillen practices at 826 Anthony Dr., Anthony, NM 88021. The listed phone number is (575) 201-5135.

What is Fernando Guillen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Fernando Guillen enrolled in Medicare?

Yes. Fernando Guillen 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 Fernando Guillen accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Fernando Guillen 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 Fernando Guillen was last updated on February 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.