Doctor profile · Federal record
Dr. Jesslyn McMahon, NP
Nurse Practitioner · Milwaukee, WI
- NPI 1215582440
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2900 W Oklahoma Ave
Milwaukee, WI 532154330
(414) 649-6000 - Additional location
-
2901 W Kinnickinnic River Pkwy
Milwaukee, WI 532153677
(414) 385-4638 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- August 2019 — 7 yrs on file
- Profile last updated
- August 12, 2025
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Wisconsin #9404-33
- Medicaid
- WI #100091640
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215582440. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
160
Distinct HCPCS
4
Medicare allowed
$11,248
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 60 | 27 | $89 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 54 | 19 | $25 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 27 | $131 | |
99497 |
Advance care planning, first 30 minutes | 18 | 12 | $51 |
In context: peer comparison
Among 147 peers in Milwaukee Nurse Practitioner, average services per provider: 61. This provider delivers 2.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jesslyn McMahon's medical specialty?
Dr. Jesslyn McMahon practices Nurse Practitioner in Milwaukee, WI.
Where does Dr. Jesslyn McMahon practice?
Dr. Jesslyn McMahon practices at 2900 W Oklahoma Ave, Milwaukee, WI 532154330. Office phone: 4146496000.
What is Dr. Jesslyn McMahon's NPI?
Dr. Jesslyn McMahon's National Provider Identifier (NPI) is 1215582440, issued by NPPES.
Does Dr. Jesslyn McMahon accept Medicare assignment?
Yes. Dr. Jesslyn McMahon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jesslyn McMahon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.