Lena Perez, FNP
NPI 1023725553 · Family Nurse Practitioner · Tucson, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lena Perez, FNP is a Family Nurse Practitioner provider in Tucson, AZ (NPI 1023725553).
Provider details
- NPI number
- 1023725553
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F08221076 (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
3 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
464 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 299 | $79 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 83 | $53 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 82 | $117 |
Typical Medicare-allowed amounts for these services range $53–$117 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 246 | 102 |
| Letrozole | 90 | 38 |
| Prednisone | 49 | 34 |
| Tamoxifen Citrate | 38 | 17 |
| Gabapentin | 37 | 14 |
| Acyclovir | 33 | 16 |
| Apixabanbrand: Eliquis | 32 | — |
| Prochlorperazine Maleate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-03
- Last updated
- 2022-11-03
- Certified
- 2022-11-03
Frequently asked questions
- What is Lena Perez's NPI number?
- Lena Perez's National Provider Identifier (NPI) is 1023725553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lena Perez's specialty?
- Lena Perez is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lena Perez located?
- Lena Perez's practice location on file with NPPES is 3838 N Campbell Ave, Tucson, AZ 85719-1454.
- What is Lena Perez's phone number?
- The practice phone number listed in the NPPES registry for Lena Perez is (520) 694-2873.
- Does Lena Perez accept Medicare?
- Lena Perez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lena Perez's NPI active?
- Yes — Lena Perez's NPI (1023725553) is active in the NPPES registry as of the last update on 2022-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.