Ana Margarita Fernandez-Pokorny
Rheumatology Physician · Duluth, MN
Ana Margarita Fernandez-Pokorny is a rheumatology physician with a practice address in Duluth, Minnesota, and NPI 1316979933, issued on Jul 6, 2006. Check the license (Minnesota 36279, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Ana Margarita Fernandez-Pokorny
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 36279 MN
Self-reported in NPPES; status is on the state search - Practice location
- 400 E 3RD St, Duluth, MN 55805
- Phone
- (218) 786-8364
- Enumerated
- Jul 6, 2006
- Record last updated
- May 9, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid IDs
- 223765200 MN
31954100 WI - Medicare enrollment
- Enrolled (PECOS I20040430001314); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 173 in Minnesota → Look up another NPI →
Also registered at 400 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Glenn Albin, M.DCardiovascular Disease Physician1902851116
- David AlexanderDiagnostic Radiology Physician1932135936
Verify Ana Margarita Fernandez-Pokorny in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 36279Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average rheumatology physician in 2024
2,239 Medicare Part D claims for 477 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Methotrexate502 claims
- Hydroxychloroquine Sulfate459 claims
- Prednisone415 claims
- Leflunomide111 claims
- Sulfasalazine97 claims
- Mycophenolate Mofetil60 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.
Bills Medicare through 2 group practices
- St Marys Hospital OF SuperiorSpooner, WI
- The Duluth Clinic LtdVirginia, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ana Margarita Fernandez-Pokorny among 173 rheumatology physician records in Minnesota
Ana Margarita Fernandez-Pokorny is one of 173 rheumatology physician records with a practice address in Minnesota. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 50% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1988 · median 2008 among the 116 with a school on file
- Record last updated2011 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Minnesota
There are 173 rheumatology physician records in Minnesota.
All 173 in Minnesota → Every provider in Duluth → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Fatima Alnaimat, M.DDuluth, MN 558051215166145
- Adam Elisha, D.O.Duluth, MN 558051619395068
- Jeffrey Felt, MDDuluth, MN 558051508315789
- Stephen Hadley, MDDuluth, MN 558051184675290
- Waseem Khan, MDDuluth, MN 558051720075500
- Robert LeffDuluth, MN 558051497789903
- Robert Mango, M.D., PH.D.Duluth, MN 558051376805333
- Veronica Mesquida, M.D.Duluth, MN 558051104880822
Common questions
What is Ana Margarita Fernandez-Pokorny's NPI number?
Ana Margarita Fernandez-Pokorny's National Provider Identifier (NPI) is 1316979933, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ana Margarita Fernandez-Pokorny located?
The NPPES record lists a practice address at 400 E 3RD St, Duluth, MN, 55805. Phone: (218) 786-8364. Providers update this record themselves, so call before visiting.
How can I verify Ana Margarita Fernandez-Pokorny's license?
NPPES lists Minnesota license number 36279, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ana Margarita Fernandez-Pokorny prescribe under Medicare Part D?
In 2024, Ana Margarita Fernandez-Pokorny had 2,239 Medicare Part D claims for 477 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.