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DR. MELISSA LOUISE LEIB M.D.
NPI 1598833006
Emergency Medicine in Milwaukee, WI

Active since December 01, 2006PECOS EnrolledAccepts Medicare Assignment
95.03/100
CMS Quality Rating
1110 E OGDEN AVE, #318, MILWAUKEE, WI 53202(608) 698-9676 Get Directions Write a Review

NPPES record last updated: November 24, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Melissa Louise Leib M.d. NPPES

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

DR. MELISSA LOUISE LEIB M.D. (NPI 1598833006) is an individual emergency medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (51497-20) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Mary's Hospital - Madison, and is a graduate of University Of Wisconsin School Of Medicine (2006).

NPPES Registry Identity

NPI1598833006
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. MELISSA LOUISE LEIBCredential: M.D.
Location Address1110 E OGDEN AVE, #318Milwaukee, WI 53202-2934
Mailing Address1110 E Ogden Ave, #318Milwaukee, WI 53202-2934 · (608) 698-9676
Phone(608) 698-9676
Sole ProprietorNo
Medical School CMSUniversity Of Wisconsin School Of MedicineGraduated 2006
Enumeration DateDecember 1, 2006
Last NPPES UpdateNovember 24, 2020
NPPES CertifiedNovember 24, 2020
✔ NPI 1598833006 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WI · 51497-20
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1110 E OGDEN AVE, Milwaukee, WI 53202
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Melissa Louise Leib M.d. 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 ID7618020991
PECOS Enrollment IDI20130702000087
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Melissa Leib reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Prairie Ridge Health, Inc.
60 mi
Critical Access
1515 PARK AVE
Columbus, WI 53925
  • Reassigned Medicare billing, Wisconsin enrollment
  • 132 clinicians in this Medicare group
NPI 1841376183 (920) 623-2200
Madison Emergency Physicians, Sc
77 mi
Emergency Medicine
700 S PARK ST
Madison, WI 53715
  • Reassigned Medicare billing, Wisconsin enrollment
  • 103 clinicians in this Medicare group
NPI 1588646095 (608) 258-6100
Lafayette County
114 mi
Mental Health (Including Community Mental Health Center)
15701 COUNTY ROAD K
Darlington, WI 53530
  • Reassigned Medicare billing, Wisconsin enrollment
  • Also billed through NPI 1114987054 (Wisconsin)
  • 53 clinicians in this Medicare group
NPI 1740273358 (608) 776-4800
Upland Hills Health, Inc.
114 mi
Critical Access
800 COMPASSION WAY
Dodgeville, WI 53533
  • Reassigned Medicare billing, Wisconsin enrollment
  • 130 clinicians in this Medicare group
NPI 1487745501 (608) 930-8000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
398 services388 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
285 services266 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
77 services75 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
37 services37 patients

Hospital Affiliations CMS Care Compare 3

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

Ssm Health St Mary's Hospital - Madison

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520083
Location700 South Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

Ssm Health St Mary's Hospital - Janesville

Acute Care Hospitals · Janesville, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number520208
Location3400 East Racine StreetJanesville, WI 53546 · Rock County
Emergency services Birthing friendly

Memorial Hospital Of Lafayette County

Critical Access Hospitals · Darlington, WI
OwnershipVoluntary non-profit - Other
CMS Certification Number521312
Location800 Clay StDarlington, WI 53530 · Lafayette County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53202 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality96.47
Improvement Activities40
Cost82.55

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 Melissa Leib's NPI number?

The NPI number for Melissa Leib is 1598833006. It was assigned to this individual provider in the NPPES registry on December 1, 2006.

Where is Melissa Leib located?

Melissa Leib practices at 1110 E Ogden Ave #318, Milwaukee, WI 53202. The listed phone number is (608) 698-9676.

What is Melissa Leib's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Melissa Leib enrolled in Medicare?

Yes. Melissa Leib 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.

Which organizations bill Medicare for Melissa Leib's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Leib reassigns Medicare benefits to 4 organizations: Prairie Ridge Health, Inc. (Columbus, WI), Madison Emergency Physicians, Sc (Madison, WI), Lafayette County (Darlington, WI) and Upland Hills Health, Inc. (Dodgeville, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Melissa Leib's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Melissa Leib affiliated with any hospitals?

According to CMS data, Melissa Leib is affiliated with Ssm Health St Mary's Hospital - Madison, Ssm Health St Mary's Hospital - Janesville and Memorial Hospital Of Lafayette County.

When was this NPI record last updated?

The NPPES record for Melissa Leib was last updated on November 24, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.