Leonard Atencio, FNP
NPI 1346622271 · Family Nurse Practitioner · Elfrida, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Atencio, FNP is a Family Nurse Practitioner provider in Elfrida, AZ (NPI 1346622271).
Provider details
- NPI number
- 1346622271
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- AP7922 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
415 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 132 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 106 | $74 |
| Automated Urinalysis Test81003 | 41 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 39 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 36 | $12 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 104 | 102 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 99 | 98 |
| Doxycycline Monohydrate | 58 | 58 |
| Diclofenac Sodium | 51 | 51 |
| Ciprofloxacin Hcl | 36 | 36 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 29 | 29 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-27
- Last updated
- 2023-09-15
- Certified
- 2023-09-15
Frequently asked questions
- What is Leonard Atencio's NPI number?
- Leonard Atencio's National Provider Identifier (NPI) is 1346622271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Atencio's specialty?
- Leonard Atencio is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leonard Atencio located?
- Leonard Atencio's practice location on file with NPPES is 10566 N Highway 191, Elfrida, AZ 85610-9021.
- What is Leonard Atencio's phone number?
- The practice phone number listed in the NPPES registry for Leonard Atencio is (520) 642-2222.
- Does Leonard Atencio accept Medicare?
- Leonard Atencio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Atencio's NPI active?
- Yes — Leonard Atencio's NPI (1346622271) is active in the NPPES registry as of the last update on 2023-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.