Doctor profile · Federal record
Dr. Robert Gullberg, MD
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Racine, WI
- NPI 1669402541
- Accepts Medicare
- MIPS 80.9 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3811 Spring Street
Racine, WI 53405
(262) 687-8310
fax (262) 687-8318
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- June 18, 2018
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- Wisconsin #27459
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669402541. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,701
Distinct HCPCS
10
Medicare allowed
$149,727
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 522 | 289 | $63 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 397 | 102 | $75 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 252 | 96 | $112 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 153 | 100 | $93 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 139 | 139 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 55 | 52 | $164 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 53 | 52 | $122 | |
99239 |
Hospital discharge day management, more than 30 minutes | 51 | 33 | $109 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 36 | 18 | $63 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $127 |
In context: peer comparison
Among 1 peers in Racine Infectious Disease Physician, average services per provider: 154. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,279
Patients
1,282
Total drug cost
$71,140
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 675 | 147 | $9,405 |
| Atorvastatin Calcium | Generic | 536 | 142 | $5,463 |
| Potassium Chloride | Generic | 524 | 116 | $13,832 |
| Losartan Potassium | Generic | 453 | 117 | $7,329 |
| Amlodipine Besylate | Generic | 433 | 111 | $3,132 |
| Furosemide | Generic | 348 | 83 | $2,644 |
| Alprazolam | Generic | 311 | 65 | $1,538 |
| Lisinopril | Generic | 295 | 74 | $3,056 |
| Omeprazole | Generic | 291 | 76 | $4,191 |
| Gabapentin | Generic | 284 | 61 | $5,246 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Gullberg's medical specialty?
Dr. Robert Gullberg practices Infectious Disease Physician in Racine, WI.
Where does Dr. Robert Gullberg practice?
Dr. Robert Gullberg practices at 3811 Spring Street, Racine, WI 53405. Office phone: 2626878310.
What is Dr. Robert Gullberg's NPI?
Dr. Robert Gullberg's National Provider Identifier (NPI) is 1669402541, issued by NPPES.
Does Dr. Robert Gullberg accept Medicare assignment?
Yes. Dr. Robert Gullberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Gullberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.