Doctor profile · Federal record
Dr. Jeffrey Felt, MD
Rheumatology Physician (CMS: Rheumatology) · Internal Medicine Physician · Duluth, MN
- NPI 1508315789
- Accepts Medicare
- 55 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 E 1St St Ste 203
Duluth, MN 558052297
(218) 249-6960
Credentials & registration
- NPI registered
- September 2016 — 10 yrs on file
- Profile last updated
- December 8, 2017
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Minnesota #20655
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508315789. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
275
Distinct HCPCS
5
Medicare allowed
$24,387
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 136 | 85 | $95 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 89 | 68 | $64 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $129 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 13 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 12 | $83 |
In context: peer comparison
Among 4 peers in Duluth Rheumatology Physician, average services per provider: 62. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$223
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ucb, INC. | 1 | $116.15 | |
| Janssen Biotech, INC. | 1 | $50.00 | |
| Abbvie INC. | 2 | $28.98 | |
| Lilly USA, LLC | 1 | $13.97 | |
| Pfizer INC. | 1 | $13.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,856
Patients
658
Total drug cost
$1,868,401
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 1,000 | 247 | $12,534 |
| Methotrexate (Methotrexate Sodium) | Brand | 645 | 152 | $25,706 |
| Hydroxychloroquine Sulfate | Generic | 513 | 135 | $51,494 |
| Leflunomide | Generic | 190 | 46 | $18,188 |
| Humira(Cf) Pen (Adalimumab) | Brand | 118 | 17 | $993,001 |
| Mycophenolate Mofetil | Generic | 59 | 14 | $11,268 |
| Alendronate Sodium | Generic | 53 | 14 | $515 |
| Allopurinol | Generic | 49 | 17 | $784 |
| Enbrel Sureclick (Etanercept) | Brand | 49 | 0 | $376,456 |
| Celecoxib | Generic | 34 | 16 | $1,719 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Felt's medical specialty?
Dr. Jeffrey Felt practices Rheumatology Physician in Duluth, MN.
Where does Dr. Jeffrey Felt practice?
Dr. Jeffrey Felt practices at 1000 E 1St St Ste 203, Duluth, MN 558052297. Office phone: 2182496960.
What is Dr. Jeffrey Felt's NPI?
Dr. Jeffrey Felt's National Provider Identifier (NPI) is 1508315789, issued by NPPES.
Does Dr. Jeffrey Felt accept Medicare assignment?
Yes. Dr. Jeffrey Felt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Felt commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.