Fernando Guillen, PMHNP-BC
NPI 1861974024 · Psychiatric/Mental Health Nurse Practitioner · Anthony, NM
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fernando Guillen, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Anthony, NM (NPI 1861974024).
Provider details
- NPI number
- 1861974024
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- 75069 (NM)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
30 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 30 | $96 |
Typical Medicare-allowed amounts for these services range $96–$96 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 82 | 14 |
| Quetiapine Fumarate | 60 | — |
| Aripiprazole | 57 | 14 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 50 | — |
| Mirtazapine | 47 | — |
| Hydroxyzine Pamoate | 45 | — |
| Prazosin Hcl | 41 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$884 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1900 Westridge RdCarlsbad, NM 88220-3550Phone: (575) 725-5552Fax: (575) 725-5552
- 2007 Turrentine DrLas Cruces, NM 88005Phone: (575) 386-3234
Registry dates
- Enumerated
- 2018-09-05
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Fernando Guillen's NPI number?
- Fernando Guillen's National Provider Identifier (NPI) is 1861974024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fernando Guillen's specialty?
- Fernando Guillen is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fernando Guillen located?
- Fernando Guillen's practice location on file with NPPES is 826 Anthony Dr., Anthony, NM 88021.
- What is Fernando Guillen's phone number?
- The practice phone number listed in the NPPES registry for Fernando Guillen is (575) 201-5135.
- Does Fernando Guillen accept Medicare?
- Fernando Guillen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fernando Guillen's NPI active?
- Yes — Fernando Guillen's NPI (1861974024) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.