Mayra Melendez, MD
NPI 1255317327 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayra Melendez, MD is a Internal Medicine Physician provider in Tucson, AZ (NPI 1255317327).
Provider details
- NPI number
- 1255317327
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 26438 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,130 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 324 | $126 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 223 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 136 | $88 |
| Hemoglobin A1c Level83036 | 103 | $9 |
| Administration of Influenza Virus VaccineG0008 | 75 | $31 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 69 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 136 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 568 | 164 |
| Levothyroxine Sodium | 564 | 157 |
| Amlodipine Besylate | 505 | 162 |
| Metformin Hcl | 440 | 140 |
| Rosuvastatin Calcium | 409 | 129 |
| Lisinopril | 399 | 111 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$369 across 21 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)
- 9356 E Rita Rd Ste 180Tucson, AZ 85747-6318Phone: (520) 324-4499Fax: (520) 324-4492
- 10350 E Drexel Rd Unit 110Tucson, AZ 85747-9409Phone: (520) 324-1727Fax: (520) 324-1700
Registry dates
- Enumerated
- 2005-12-20
- Last updated
- 2021-05-13
- Certified
- 2021-05-13
Frequently asked questions
- What is Mayra Melendez's NPI number?
- Mayra Melendez's National Provider Identifier (NPI) is 1255317327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayra Melendez's specialty?
- Mayra Melendez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mayra Melendez located?
- Mayra Melendez's practice location on file with NPPES is 70 N Harrison Rd, Tucson, AZ 85748-3260.
- What is Mayra Melendez's phone number?
- The practice phone number listed in the NPPES registry for Mayra Melendez is (520) 324-4403.
- Does Mayra Melendez accept Medicare?
- Mayra Melendez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayra Melendez's NPI active?
- Yes — Mayra Melendez's NPI (1255317327) is active in the NPPES registry as of the last update on 2021-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.