Provider Profile
Jesslyn J. McMahon, NP
Unclaimed ProfileAbout Jesslyn Mcmahon
Jesslyn J. McMahon, NP is a nurse practitioner based in Milwaukee, WI. According to Medicare claims data, Jesslyn cared for 59 Medicare patients across 112 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, advance care planning, first 30 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (414) 649-6000
- Email not available
Practice Locations
2900 W OKLAHOMA AVE
Milwaukee, WI 53215
2901 W Kinnickinnic River Pkwy
Milwaukee, WI 53215
Procedures Most Often Billed to Medicare
112 services · 59 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
49 | As often as other peers in Nurse Practitioner |
| Advance care planning, first 30 minutes | Office visit | 99497 |
37 | As often as other peers in Nurse Practitioner |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
26 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Milwaukee 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Jesslyn J. McMahon?
Jesslyn J. McMahon is a nurse practitioner in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Jesslyn J. McMahon's address?
Jesslyn J. McMahon is listed at 2900 W Oklahoma Ave, Milwaukee, WI 53215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Jesslyn J. McMahon?
The number on file is (414) 649-6000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Jesslyn J. McMahon's NPI number?
Jesslyn J. McMahon's National Provider Identifier is 1215582440. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Jesslyn J. McMahon train?
Jesslyn J. McMahon attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Jesslyn J. McMahon been practicing?
Jesslyn J. McMahon has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What procedures does Jesslyn J. McMahon perform?
According to Medicare billing data, Jesslyn J. McMahon the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jesslyn J. McMahon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jesslyn J. McMahon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.