Jeffrey Felt, MD
Rheumatology Physician · Duluth, MN
Jeffrey Felt, MD is a rheumatology physician with a practice address in Duluth, Minnesota, and NPI 1508315789, issued on Sep 28, 2016. Check the license (Minnesota 20655, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Felt
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 20655 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1000 E 1St St Ste 203, Duluth, MN 55805
- Phone
- (218) 249-6960
- Enumerated
- Sep 28, 2016
- Record last updated
- Dec 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171221000068); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1971
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 173 in Minnesota → Look up another NPI →
Also registered at 1000 E 1St St Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Madden, RN, CNPFamily Nurse Practitioner1518946318
- Mari OlkPhysician Assistant1093164006
- Lynsey RangelVascular Surgery Physician1851736185
Verify Jeffrey Felt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 20655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average rheumatology physician in 2024
3,151 Medicare Part D claims for 550 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone855 claims
- Methotrexate613 claims
- Hydroxychloroquine Sulfate496 claims
- Leflunomide226 claims
- Humira(Cf) Pen80 claims
- Enbrel Sureclick65 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: $222.59
6 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- St. Luke's Hospital OF DuluthDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Felt among 173 rheumatology physician records in Minnesota
Jeffrey Felt, MD 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 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1971 · median 2008 among the 116 with a school on file
- Record last updated2017 · 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
- Ana Fernandez-PokornyDuluth, MN 558051316979933
- 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 Jeffrey Felt, MD's NPI number?
Jeffrey Felt, MD's National Provider Identifier (NPI) is 1508315789, issued on Sep 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Felt, MD located?
The NPPES record lists a practice address at 1000 E 1St St Ste 203, Duluth, MN, 55805. Phone: (218) 249-6960. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Felt, MD's license?
NPPES lists Minnesota license number 20655, 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 Jeffrey Felt, MD prescribe under Medicare Part D?
In 2024, Jeffrey Felt, MD had 3,151 Medicare Part D claims for 550 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.