Doctor profile · Federal record
Dr. Michael Sullivan, M.D.
Family Medicine Physician (CMS: Family Practice) · Watertown, WI
- NPI 1093883142
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
127 Hospital Dr
Watertown, WI 530983303
(920) 261-8500
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- April 7, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Wisconsin #46656
- Medicaid
- WI #34560600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093883142. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,163
Distinct HCPCS
10
Medicare allowed
$205,717
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 526 | 245 | $120 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 192 | 192 | $122 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 142 | 65 | $70 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 131 | 60 | $101 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 112 | 112 | $282 | |
93793 |
Anticoagulant management of patient taking warfarin | 112 | 13 | $11 | |
G0009 |
Administration of pneumococcal vaccine | 112 | 112 | $29 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 110 | 97 | $85 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 108 | 92 | $125 | |
G0008 |
Administration of influenza virus vaccine | 101 | 100 | $29 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 77. This provider delivers 28× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
4,622
Patients
1,009
Total drug cost
$275,112
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 721 | 196 | $8,712 |
| Levothyroxine Sodium | Generic | 451 | 90 | $6,996 |
| Lisinopril | Generic | 342 | 79 | $3,265 |
| Amlodipine Besylate | Generic | 318 | 82 | $2,503 |
| Omeprazole | Generic | 317 | 78 | $4,389 |
| Eliquis (Apixaban) | Brand | 300 | 35 | $136,914 |
| Losartan Potassium | Generic | 295 | 70 | $4,404 |
| Furosemide | Generic | 263 | 59 | $1,616 |
| Sertraline Hcl | Generic | 262 | 58 | $2,572 |
| Gabapentin | Generic | 256 | 50 | $6,552 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Sullivan's medical specialty?
Dr. Michael Sullivan practices Family Medicine Physician in Watertown, WI.
Where does Dr. Michael Sullivan practice?
Dr. Michael Sullivan practices at 127 Hospital Dr, Watertown, WI 530983303. Office phone: 9202618500.
What is Dr. Michael Sullivan's NPI?
Dr. Michael Sullivan's National Provider Identifier (NPI) is 1093883142, issued by NPPES.
Does Dr. Michael Sullivan accept Medicare assignment?
Yes. Dr. Michael Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.