Magdalena Sikora, M.D.
NPI 1598896110 · Nephrology Physician · Lawton, OK
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Magdalena Sikora, M.D. is a Nephrology Physician provider in Lawton, OK (NPI 1598896110).
Provider details
- NPI number
- 1598896110
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 28703 (OK)
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
19 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
5,719 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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 1,488 | $36 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 1,038 | $45 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 985 | $73 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 739 | $41 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 265 | $324 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 241 | 100 |
| Potassium Chloride | 61 | 25 |
| Hydralazine Hcl | 61 | 22 |
| Amlodipine Besylate | 60 | 29 |
| Sevelamer Carbonate | 58 | 28 |
| Lisinopril | 55 | 21 |
| Nifedipinebrand: Nifedipine Er | 50 | 23 |
| Carvedilol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$687 across 32 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
Registry dates
- Enumerated
- 2007-03-07
- Last updated
- 2026-01-15
- Certified
- 2026-01-15
Frequently asked questions
- What is Magdalena Sikora's NPI number?
- Magdalena Sikora's National Provider Identifier (NPI) is 1598896110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Magdalena Sikora's specialty?
- Magdalena Sikora is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Magdalena Sikora located?
- Magdalena Sikora's practice location on file with NPPES is 4417 W Gore Blvd Ste 3, Lawton, OK 73505-5978.
- What is Magdalena Sikora's phone number?
- The practice phone number listed in the NPPES registry for Magdalena Sikora is (580) 699-5400.
- Does Magdalena Sikora accept Medicare?
- Magdalena Sikora is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Magdalena Sikora's NPI active?
- Yes — Magdalena Sikora's NPI (1598896110) is active in the NPPES registry as of the last update on 2026-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.