Doctor profile · Federal record
Dr. Kevin Welk, MD
Rheumatology Physician (CMS: Rheumatology) · Rheumatology Physician · Mount Vernon, WA
- NPI 1902804925
- Accepts Medicare
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1400 E. Kincaid Street
Mount Vernon, WA 982744127
(360) 428-2555
fax (360) 428-6402
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- November 3, 2010
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- Washington #MD00049196 · Oklahoma #22416
- Medicaid
- OK #100825640B
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902804925. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
745
Distinct HCPCS
5
Medicare allowed
$90,217
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 365 | 225 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 213 | 136 | $142 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 88 | 88 | $178 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 62 | 62 | $132 | |
20610 |
Aspiration and/or injection of fluid from large joint | 17 | 11 | $49 |
In context: peer comparison
Among 2 peers in Mount Vernon Rheumatology Physician, average services per provider: 116. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$66
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 3 | $40.85 | |
| Abbvie INC. | 1 | $25.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,493
Patients
443
Total drug cost
$931,640
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 370 | 110 | $18,862 |
| Hydroxychloroquine Sulfate | Generic | 191 | 60 | $16,865 |
| Leflunomide | Generic | 184 | 55 | $18,205 |
| Prednisone | Generic | 128 | 57 | $1,940 |
| Sulfasalazine | Generic | 117 | 41 | $6,881 |
| Allopurinol | Generic | 91 | 31 | $1,883 |
| Alendronate Sodium | Generic | 70 | 27 | $863 |
| Folic Acid | Generic | 64 | 22 | $388 |
| Tramadol Hcl | Generic | 47 | 0 | $351 |
| Enbrel Sureclick (Etanercept) | Brand | 42 | 0 | $302,725 |
Frequently asked questions
What is Dr. Kevin Welk's medical specialty?
Dr. Kevin Welk practices Rheumatology Physician in Mount Vernon, WA.
Where does Dr. Kevin Welk practice?
Dr. Kevin Welk practices at 1400 E. Kincaid Street, Mount Vernon, WA 982744127. Office phone: 3604282555.
What is Dr. Kevin Welk's NPI?
Dr. Kevin Welk's National Provider Identifier (NPI) is 1902804925, issued by NPPES.
Does Dr. Kevin Welk accept Medicare assignment?
Yes. Dr. Kevin Welk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kevin Welk 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 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.