Maritza Perez Merced, M.D.
NPI 1437109477 · Internal Medicine Physician · Tampa, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maritza Perez Merced, M.D. is a Internal Medicine Physician provider in Tampa, FL (NPI 1437109477).
Provider details
- NPI number
- 1437109477
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME81640 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
78 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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 45 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 20 | $9 |
| Hemoglobin A1c Level83036 | 13 | $10 |
Typical Medicare-allowed amounts for these services range $3–$10 (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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 115 | 41 |
| Amlodipine Besylate | 90 | 38 |
| Hydrochlorothiazide | 66 | 23 |
| Losartan Potassium | 64 | 26 |
| Metformin Hcl | 52 | 15 |
| Lisinopril | 51 | 18 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-11
- Last updated
- 2020-01-15
- Certified
- 2020-01-15
Frequently asked questions
- What is Maritza Perez Merced's NPI number?
- Maritza Perez Merced's National Provider Identifier (NPI) is 1437109477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maritza Perez Merced's specialty?
- Maritza Perez Merced is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maritza Perez Merced located?
- Maritza Perez Merced's practice location on file with NPPES is 4620 N 22nd St, Tampa, FL 33610-6205.
- What is Maritza Perez Merced's phone number?
- The practice phone number listed in the NPPES registry for Maritza Perez Merced is (813) 272-6240.
- Does Maritza Perez Merced accept Medicare?
- Maritza Perez Merced is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maritza Perez Merced's NPI active?
- Yes — Maritza Perez Merced's NPI (1437109477) is active in the NPPES registry as of the last update on 2020-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.