Fernando Lopez Osma, M.D.
NPI 1821301144 · Nephrology Physician · Gainesville, FL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fernando Lopez Osma, M.D. is a Nephrology Physician provider in Gainesville, FL (NPI 1821301144).
Provider details
- NPI number
- 1821301144
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME140234 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,877 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 35 Minutes99232 | 648 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 363 | $124 |
| Dialysis Services, Per Day, Less Than Full Month Service (20 Years Or Older)90970 | 290 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 157 | $116 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 141 | $169 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 213 | 74 |
| Amlodipine Besylate | 107 | 48 |
| Chlorthalidone | 102 | 35 |
| Torsemide | 78 | 25 |
| Carvedilol | 68 | 31 |
| Furosemide | 58 | 31 |
| Lisinopril | 51 | 21 |
| Spironolactone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 1 record (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
Registry dates
- Enumerated
- 2010-07-15
- Last updated
- 2019-10-18
Frequently asked questions
- What is Fernando Lopez Osma's NPI number?
- Fernando Lopez Osma's National Provider Identifier (NPI) is 1821301144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fernando Lopez Osma's specialty?
- Fernando Lopez Osma is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Fernando Lopez Osma located?
- Fernando Lopez Osma's practice location on file with NPPES is 2216 Nw 40th Ter, Gainesville, FL 32605-3573.
- What is Fernando Lopez Osma's phone number?
- The practice phone number listed in the NPPES registry for Fernando Lopez Osma is (352) 888-7500.
- Does Fernando Lopez Osma accept Medicare?
- Fernando Lopez Osma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fernando Lopez Osma's NPI active?
- Yes — Fernando Lopez Osma's NPI (1821301144) is active in the NPPES registry as of the last update on 2019-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.