JESSICA MAHSEM APNP
NPI 1639563315
Nurse Practitioner - Family in Milwaukee, WI

Active since March 20, 2015PECOS EnrolledAccepts Medicare Assignment
3201 S 16TH ST, SUITE 2015, MILWAUKEE, WI 53215(414) 649-3810 Get Directions Write a Review

NPPES record last updated: March 20, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Jessica Mahsem Apnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JESSICA MAHSEM APNP (NPI 1639563315) is an individual family provider in Milwaukee, Wisconsin, licensed in Wisconsin (6144-33) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1639563315
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJESSICA MAHSEMCredential: APNP
Location Address3201 S 16TH ST, SUITE 2015Milwaukee, WI 53215-4537
Mailing AddressPo Box 70520Milwaukee, WI 53207-0520
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMarch 20, 2015
NPI 1639563315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WI · 6144-33
3201 S 16TH ST, Milwaukee, WI 53215

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Jessica Mahsem Apnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214258813
PECOS Enrollment IDI20150608002660
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Columbia St Mary's Hospital Milwaukee

Acute Care Hospitals · Milwaukee, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520051
Location2323 N Lake DrMilwaukee, WI 53211 · Milwaukee County
Emergency services Birthing friendly

Ascension All Saints Hospital

Acute Care Hospitals · Racine, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520096
Location3801 Spring StRacine, WI 53405 · Racine County
Emergency services Birthing friendly

Ascension SE Wisconsin Hospital

Acute Care Hospitals · Milwaukee, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520136
Location5000 W Chambers StMilwaukee, WI 53210 · Milwaukee County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Neurology)
3201 S 16TH ST, SUITE 1019
MILWAUKEE, WI 53215
Psychiatry & Neurology (Neurology)
3201 S 16TH ST, SUITE 200
MILWAUKEE, WI 53215
Internal Medicine (Pulmonary Disease)
3201 S 16TH ST, 2015
MILWAUKEE, WI 53215
Physician Assistant
3201 S 16TH ST, SUITE 100
MILWAUKEE, WI 53215
Internal Medicine (Cardiovascular Disease)
3201 S 16TH ST
MILWAUKEE, WI 53215
Internal Medicine
3201 S 16TH ST, ROOM 1000
MILWAUKEE, WI 53215
Family Medicine
3201 S 16TH ST, SUITE 1010
MILWAUKEE, WI 53215
Physical Medicine & Rehabilitation
3201 S 16TH ST, 800
MILWAUKEE, WI 53215

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jessica Mahsem's NPI number?

The NPI number for Jessica Mahsem is 1639563315. It was assigned to this individual provider in the NPPES registry on March 20, 2015.

Where is Jessica Mahsem located?

Jessica Mahsem practices at 3201 S 16th St Suite 2015, Milwaukee, WI 53215. The listed phone number is (414) 649-3810.

What is Jessica Mahsem's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Jessica Mahsem enrolled in Medicare?

Yes. Jessica Mahsem is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Jessica Mahsem affiliated with any hospitals?

According to CMS data, Jessica Mahsem is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, Ascension All Saints Hospital and Ascension SE Wisconsin Hospital.

When was this NPI record last updated?

The NPPES record for Jessica Mahsem was last updated on March 20, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.