Doctor profile · Federal record
Dr. Walter Marbach, MD
Rheumatology Physician (CMS: Rheumatology) · Crestwood, IL
- NPI 1891703591
- Accepts Medicare
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
13755 Cicero Ave
Crestwood, IL 604451824
(888) 220-6432
fax (708) 385-7840 - Mailing address
-
901 McClintock Dr, Suite 202
Burr Ridge, IL 605270872
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 13, 2015
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Illinois #036-057150
- Medicaid
- IL #36057150
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891703591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
233,695
Distinct HCPCS
10
Medicare allowed
$2,023,293
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0878 |
Injection, daptomycin, 1 mg | 130,590 | 37 | $0 | |
J3380 |
Injection, vedolizumab, 1 mg | 23,100 | 20 | $22 | |
J0717 |
Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 17,200 | 11 | $5 | |
J0485 |
Injection, belatacept, 1 mg | 14,248 | 13 | $4 | |
J0875 |
Injection, dalbavancin, 5 mg | 11,300 | 36 | $15 | |
J1306 |
Injection, inclisiran, 1 mg | 7,668 | 21 | $12 | |
J2356 |
Injection, tezepelumab-ekko, 1 mg | 7,140 | 12 | $18 | |
J2357 |
Injection, omalizumab, 5 mg | 5,835 | 19 | $38 | |
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 5,350 | 33 | $33 | |
J1569 |
Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg | 5,022 | 19 | $45 |
In context: peer comparison
Among 1 peers in Crestwood Rheumatology Physician, average services per provider: 8,655. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$953
Transactions
35
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 10 | $330.21 | |
| Abbvie INC. | 8 | $261.13 | |
| Merck Sharp & Dohme LLC | 9 | $175.30 | |
| E.R. Squibb & Sons, L.L.C. | 4 | $103.62 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $27.08 | |
| Gilead Sciences, INC. | 1 | $22.59 | |
| GlaxoSmithKline, LLC. | 1 | $19.20 | |
| Lilly USA, LLC | 1 | $13.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,085
Patients
144
Total drug cost
$39,184
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 228 | 46 | $13,064 |
| Prednisone | Generic | 138 | 26 | $1,123 |
| Hydroxychloroquine Sulfate | Generic | 128 | 32 | $7,429 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 114 | 13 | $3,255 |
| Alprazolam | Generic | 60 | 0 | $796 |
| Azathioprine | Generic | 54 | 14 | $5,333 |
| Tramadol Hcl | Generic | 51 | 0 | $258 |
| Meloxicam | Generic | 50 | 0 | $209 |
| Gabapentin | Generic | 45 | 0 | $587 |
| Leflunomide | Generic | 45 | 13 | $4,033 |
Hospital affiliations
Frequently asked questions
What is Dr. Walter Marbach's medical specialty?
Dr. Walter Marbach practices Rheumatology Physician in Crestwood, IL.
Where does Dr. Walter Marbach practice?
Dr. Walter Marbach practices at 13755 Cicero Ave, Crestwood, IL 604451824. Office phone: 8882206432.
What is Dr. Walter Marbach's NPI?
Dr. Walter Marbach's National Provider Identifier (NPI) is 1891703591, issued by NPPES.
Does Dr. Walter Marbach accept Medicare assignment?
Yes. Dr. Walter Marbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Walter Marbach commonly perform?
Top Medicare-reported procedures in 2023: Injection, daptomycin, 1 mg (HCPCS J0878); Injection, vedolizumab, 1 mg (HCPCS J3380); Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS J0717). Source: CMS Medicare Physician & Other Practitioners file.