Doctor profile · Federal record
Dr. Mikayla Niswonger, PA-C
Physician Assistant · Milwaukee, WI
- NPI 1659923795
- Accepts Medicare
- MIPS 81.5 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
788 N Jefferson St Ste 401
Milwaukee, WI 532023718
(414) 226-4020
fax (414) 225-2929 - Mailing address
-
788 N Jefferson St Ste 300
Milwaukee, WI 532023710
Credentials & registration
- NPI registered
- July 2019 — 7 yrs on file
- Profile last updated
- August 3, 2021
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- Medicaid
- WI #1659923795
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659923795. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
157
Distinct HCPCS
4
Medicare allowed
$11,852
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 53 | $74 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 51 | 35 | $40 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 36 | $104 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $135 |
In context: peer comparison
Among 214 peers in Milwaukee Physician Assistant, average services per provider: 43. This provider delivers 3.7× the peer median.Open Payments
Industry payments received
All-time total
$881
Transactions
18
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 2 | $249.54 | |
| Abbvie INC. | 4 | $186.34 | |
| Gilead Sciences, INC. | 5 | $185.33 | |
| Ardelyx, INC. | 3 | $168.01 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $46.37 | |
| Phathom Pharmaceuticals, INC. | 1 | $23.28 | |
| Ferring Pharmaceuticals INC. | 1 | $22.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
577
Patients
138
Total drug cost
$72,473
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 159 | 61 | $3,388 |
| Omeprazole | Generic | 109 | 41 | $2,114 |
| Famotidine | Generic | 94 | 36 | $1,833 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 29 | 0 | $10,759 |
| Linzess (Linaclotide) | Brand | 26 | 0 | $18,307 |
| Lubiprostone | Generic | 25 | 0 | $10,685 |
| Mirtazapine | Generic | 22 | 0 | $1,094 |
| Dicyclomine Hcl | Generic | 17 | 0 | $487 |
| Nortriptyline Hcl | Generic | 15 | 0 | $213 |
| Budesonide Dr (Budesonide) | Brand | 14 | 0 | $1,844 |
Hospital affiliations
Frequently asked questions
What is Dr. Mikayla Niswonger's medical specialty?
Dr. Mikayla Niswonger practices Physician Assistant in Milwaukee, WI.
Where does Dr. Mikayla Niswonger practice?
Dr. Mikayla Niswonger practices at 788 N Jefferson St Ste 401, Milwaukee, WI 532023718. Office phone: 4142264020.
What is Dr. Mikayla Niswonger's NPI?
Dr. Mikayla Niswonger's National Provider Identifier (NPI) is 1659923795, issued by NPPES.
Does Dr. Mikayla Niswonger accept Medicare assignment?
Yes. Dr. Mikayla Niswonger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mikayla Niswonger commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.