Doctor profile · Federal record
Dr. Robert Guzy
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Pulmonary Disease Physician · Madison, WI
- NPI 1558511907
- Accepts Medicare
- 18 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
600 Highland Ave
Madison, WI 537921443
(608) 263-7203 - Additional location
-
5841 S Maryland Ave
Chicago, IL 606371443
(888) 824-0200 - Mailing address
-
7974 Uw Health CT
Middleton, WI 535625531
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- July 20, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- Wisconsin #77146 · Illinois #036138537
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558511907. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
400
Distinct HCPCS
5
Medicare allowed
$45,444
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 183 | 27 | $114 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 111 | 51 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 70 | 22 | $75 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 14 | $166 | |
99238 |
Hospital discharge day management, 30 minutes or less | 17 | 17 | $77 |
In context: peer comparison
Among 23 peers in Madison Pulmonary Disease Physician, average services per provider: 47. This provider delivers 8.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,238
Patients
344
Total drug cost
$88,739
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 187 | 48 | $1,451 |
| Prednisone | Generic | 142 | 45 | $2,410 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 113 | 26 | $8,247 |
| Pantoprazole Sodium | Generic | 109 | 30 | $3,479 |
| Azithromycin | Generic | 105 | 37 | $2,642 |
| Montelukast Sodium | Generic | 86 | 31 | $1,798 |
| Rosuvastatin Calcium | Generic | 83 | 22 | $1,947 |
| Tacrolimus | Generic | 78 | 18 | $15,643 |
| Omeprazole | Generic | 52 | 14 | $1,305 |
| Pravastatin Sodium | Generic | 51 | 11 | $1,124 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Guzy's medical specialty?
Dr. Robert Guzy practices Pulmonary Disease Physician in Madison, WI.
Where does Dr. Robert Guzy practice?
Dr. Robert Guzy practices at 600 Highland Ave, Madison, WI 537921443. Office phone: 6082637203.
What is Dr. Robert Guzy's NPI?
Dr. Robert Guzy's National Provider Identifier (NPI) is 1558511907, issued by NPPES.
Does Dr. Robert Guzy accept Medicare assignment?
Yes. Dr. Robert Guzy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Guzy commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.