Doctor profile · Federal record
Dr. Alyssa O'Connor, APNP
Nurse Practitioner · Milwaukee, WI
- NPI 1245588284
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-6000
fax (414) 805-6280 - Additional location
-
1700 W Paradise Dr
West Bend, WI 530959795
(262) 334-3451
fax (262) 347-3044 - Additional location
-
4805 S Moorland RD
New Berlin, WI 531517401
(262) 798-7200
fax (262) 798-7271 - Additional location
-
7901 S 6Th St, Electrophysiology
Oak Creek, WI 531542010
(414) 346-8000
fax (414) 346-8010
Show 1 more location
Credentials & registration
- NPI registered
- August 2012 — 14 yrs on file
- Profile last updated
- March 6, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Wisconsin #5032-033
- Medicaid
- WI #1245588284
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245588284. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
387
Distinct HCPCS
10
Medicare allowed
$36,369
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 99 | 86 | $113 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 85 | 80 | $78 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 37 | $143 | |
93280 |
Programming of dual lead pacemaker system | 34 | 30 | $30 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 27 | $102 | |
92960 |
External shock to heart to regulate heart beat | 21 | 20 | $86 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 18 | $95 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 17 | $63 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 13 | 12 | $53 |
In context: peer comparison
Among 147 peers in Milwaukee Nurse Practitioner, average services per provider: 61. This provider delivers 6.3× the peer median.Open Payments
Industry payments received
All-time total
$105
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 2 | $39.58 | |
| Novo Nordisk INC | 2 | $37.48 | |
| Abbott Laboratories | 1 | $27.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
752
Patients
302
Total drug cost
$258,705
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 207 | 93 | $5,723 |
| Eliquis (Apixaban) | Brand | 166 | 71 | $192,359 |
| Amiodarone Hcl | Generic | 127 | 79 | $4,689 |
| Dofetilide | Generic | 42 | 18 | $8,394 |
| Sotalol (Sotalol Hcl) | Brand | 36 | 16 | $1,739 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 23 | 12 | $1,210 |
| Metoprolol Tartrate | Generic | 23 | 13 | $193 |
| Potassium Chloride | Generic | 22 | 0 | $635 |
| Xarelto (Rivaroxaban) | Brand | 22 | 0 | $26,842 |
| Flecainide Acetate | Generic | 18 | 0 | $1,310 |
Hospital affiliations
Frequently asked questions
What is Dr. Alyssa O'Connor's medical specialty?
Dr. Alyssa O'Connor practices Nurse Practitioner in Milwaukee, WI.
Where does Dr. Alyssa O'Connor practice?
Dr. Alyssa O'Connor practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148056000.
What is Dr. Alyssa O'Connor's NPI?
Dr. Alyssa O'Connor's National Provider Identifier (NPI) is 1245588284, issued by NPPES.
Does Dr. Alyssa O'Connor accept Medicare assignment?
Yes. Dr. Alyssa O'Connor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alyssa O'Connor commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.