Doctor profile · Federal record
Dr. Michael Walsh, DO
Rheumatology Physician (CMS: Rheumatology) · Madison, WI
- NPI 1437110343
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 S Park St
Madison, WI 53715
(608) 287-2800
fax (608) 287-2316 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- December 31, 2020
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Wisconsin #37176
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437110343. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
995
Distinct HCPCS
7
Medicare allowed
$65,067
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 452 | 302 | $115 | |
36415 |
Insertion of needle into vein for collection of blood sample | 258 | 140 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 169 | 78 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 46 | $81 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 28 | 19 | $3 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $149 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 12 | $158 |
In context: peer comparison
Among 14 peers in Madison Rheumatology Physician, average services per provider: 118. This provider delivers 8.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,323
Patients
476
Total drug cost
$2,788,026
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 667 | 144 | $6,326 |
| Methotrexate (Methotrexate Sodium) | Brand | 402 | 94 | $10,386 |
| Hydroxychloroquine Sulfate | Generic | 326 | 81 | $16,783 |
| Leflunomide | Generic | 160 | 31 | $9,506 |
| Enbrel Sureclick (Etanercept) | Brand | 151 | 18 | $1,202,863 |
| Sulfasalazine | Generic | 87 | 16 | $2,035 |
| Celecoxib | Generic | 84 | 22 | $3,949 |
| Allopurinol | Generic | 68 | 20 | $699 |
| Alendronate Sodium | Generic | 61 | 22 | $672 |
| Humira(Cf) Pen (Adalimumab) | Brand | 59 | 0 | $416,075 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Walsh's medical specialty?
Dr. Michael Walsh practices Rheumatology Physician in Madison, WI.
Where does Dr. Michael Walsh practice?
Dr. Michael Walsh practices at 1 S Park St, Madison, WI 53715. Office phone: 6082872800.
What is Dr. Michael Walsh's NPI?
Dr. Michael Walsh's National Provider Identifier (NPI) is 1437110343, issued by NPPES.
Does Dr. Michael Walsh accept Medicare assignment?
Yes. Dr. Michael Walsh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Walsh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025). Source: CMS Medicare Physician & Other Practitioners file.