Magdalena Barbara Sikora, M.D.
Nephrology Physician · Lawton, OK
Magdalena Barbara Sikora, M.D. is a nephrology physician with a practice address in Lawton, Oklahoma, and NPI 1598896110, issued on Mar 7, 2007. Check the license (Oklahoma 28703, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Magdalena Barbara Sikora
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 28703 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4417 W Gore Blvd Ste 3, Lawton, OK 73505
- Phone
- (580) 699-5400
- Enumerated
- Mar 7, 2007
- Record last updated
- Jan 15, 2026
- Fax
- (580) 699-5405
- Medicare enrollment
- Enrolled (PECOS I20120110000646); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 4417 W Gore Blvd Ste 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Syed Afzal, MDNephrology Physician1376160929
- Chinedu Nwachukwu, MDNephrology Physician1205312253
- Sai Vedula, MDNephrology Physician1720696099
Verify Magdalena Barbara Sikora in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 28703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% more Medicare Part D claims than the average nephrology physician in 2024
1,540 Medicare Part D claims for 317 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Furosemide241 claims
- Hydralazine Hcl61 claims
- Potassium Chloride61 claims
- Amlodipine Besylate60 claims
- Sevelamer Carbonate58 claims
- Lisinopril55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $686.81
32 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dallas Renal Group, P.A.Lawton, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Oklahoma
There are 112 nephrology physician records in Oklahoma.
Other nephrology physician records in Oklahoma
- Lamia Abughazaleh, MDOklahoma City, OK1477158533
- Muhammad Afzal, M.D.Tulsa, OK1417096629
- Syed Afzal, MDLawton, OK1376160929
- Sunil Agrawal, MDTulsa, OK1093953747
- Suhas Agte, M DLawton, OK1720036122
- Zahid Ahmad, MDOklahoma City, OK1700854049
- Zubair Ahmad, M.D.Tulsa, OK1962427112
- Bereket Alemu, M.DMidwest City, OK1134431877
- Fazal Ali, MDOklahoma City, OK1003956285
- Ismail Almokyad, MDTulsa, OK1649628991
Common questions
What is Magdalena Barbara Sikora, M.D.'s NPI number?
Magdalena Barbara Sikora, M.D.'s National Provider Identifier (NPI) is 1598896110, issued on Mar 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Magdalena Barbara Sikora, M.D. located?
The NPPES record lists a practice address at 4417 W Gore Blvd Ste 3, Lawton, OK, 73505. Phone: (580) 699-5400. Providers update this record themselves, so call before visiting.
How can I verify Magdalena Barbara Sikora, M.D.'s license?
NPPES lists Oklahoma license number 28703, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Magdalena Barbara Sikora, M.D. prescribe under Medicare Part D?
In 2024, Magdalena Barbara Sikora, M.D. had 1,540 Medicare Part D claims for 317 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.