Susan Pei

  • Milwaukee, WI
  • Dermatologist
NPI1003202896PAC ID0840583324
Medicare services, 2024
2,694
Medicare patients, 2024
1,456
Part D claims, 2022
30
Publications
36
Hospital affiliations
7
Practice address
8901 W Lincoln Ave, West Allis, WI 53227
Practice phone
Call (414) 328-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Aurora West Allis Medical Center

Hospital · West Allis, Wisconsin

See all 9 affiliations

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Susan Pei is a dermatologist in Milwaukee, Wisconsin

Susan Pei practices at Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health.

Susan Pei's NPI, 1003202896, was assigned on April 8, 2015. Susan Pei holds Wisconsin license 68120.

NPI and contact details
Medicare PAC ID
0840583324
NPI enumeration date
April 8, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(414) 328-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Susan Pei practices at Aurora West Allis Medical Center in West Allis, Wisconsin

Susan Pei's primary practice is Aurora West Allis Medical Center, at 8901 W Lincoln Ave, West Allis, WI 53227 in Milwaukee County. The practice phone is (414) 328-6000.

Source: Dmand AI Affiliation Data

Susan Pei is affiliated with 8 sites of care and 1 medical group

Susan Pei's primary practice is Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health. Susan Pei is also affiliated with Froedtert Hospital. The medical group on file is Great Lakes Pathologists. Dmand AI also links Susan Pei to 5 more hospitals and 1 hospital outpatient department, each named with a free account.

See all 9 affiliations for Susan Pei

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Susan Pei's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Susan Pei practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Aurora West Allis Medical CenterAvailable with a free account
+7 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Susan Pei is one of 436 dermatologists in Wisconsin

Dermatology is Susan Pei's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Susan Pei is board certified in dermatology by the American Board of Dermatology. Dmand AI has Susan Pei's licenses on file in 2 states: Wisconsin and New York.

Specialties and state licenses

  • Dermatology, WisconsinPrimaryLicense 68120 · taxonomy 207N00000X
  • Dermatopathology (pathology), New YorkLicense 305311 · taxonomy 207ZD0900X

Dermatologists near Susan Pei

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Susan Pei billed Medicare for 2,694 services in 2024

CMS data shows 2,694 Medicare services from Susan Pei across 9 procedure codes in 2024, for 1,456 Medicare patients. Medicare paid $67,195 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20242,694
Medicare patients1,456
Paid by Medicare$67,195
Procedure codes9

Susan Pei's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 3,4812024: 2,69423%

Susan Pei compared with the Wisconsin median for dermatologists, 2024

  • Susan Pei
  • Wisconsin median
Medicare services
2,694vs 1,89342% above
Medicare patients
1,456vs 5182.8 times
Part D claims
30vs 51894% below

Medians across 439 dermatologists in Wisconsin with Dmand AI profiles that report each measure.

Susan Pei's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Susan Pei

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Susan Pei treated 1,456 Medicare patients in 2024, average age 75

CMS counts 1,456 Medicare patients who saw Susan Pei in 2024. The largest group is 65 to 74, with 715 patients. 74% of them have high cholesterol, and 71% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Susan Pei's median patient age at 72, with 50% women.

Medicare patients, 20241,456
Average age75
Average risk score1.23
Also on Medicaid4%

Susan Pei's Medicare patients by age, 2024

Susan Pei's Medicare patients by sex, 2024

  • Women70648%
  • Men75052%

Chronic conditions among Susan Pei's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure71%
  3. Arthritis46%
  4. Ischemic heart disease27%
  5. Chronic kidney disease26%
  6. Diabetes24%
  7. Atrial fibrillation21%
  8. Cancer19%

Share of Medicare patients with each condition. A patient can have several.

Susan Pei's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Susan Pei wrote 30 Medicare Part D claims in 2022

In 2022, Susan Pei wrote 30 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $658 in total drug cost. In 2021, CMS named 48 claims across 2 drugs.

Part D claims, 202230
Drugs named by CMS2
Total drug cost$658

Susan Pei's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2022

  • 2021
  • 2022
Claims for drugs CMS names
2021: 482022: 3038%

Drugs named by CMS: 2 in 2022, 2 in 2021.

See all prescribing by Susan Pei

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Susan Pei takes part in Medicare

Susan Pei accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Susan Pei has 36 publications on record

Dmand AI links 36 papers to Susan Pei, published from 2015 to 2025. 2020 was the busiest year, with 5. The most frequent topics are Skin, Diagnosis, Differential and Nivolumab. Susan Pei has published most often in J Cutan Pathol. Susan Pei's most frequent co-authors are Andrew S. Fischer, MD, Drew Kuraitis, MD and Rosalie Elenitsas, MD.

Papers36
Years published2015 to 2025

Susan Pei's papers by year, 2015 to 2025

Topics Susan Pei writes about most

  • Skin
  • Diagnosis, Differential
  • Nivolumab
  • Administration, Topical
  • Biopsy
  • Blister
  • Carcinoma, Renal Cell
  • Carcinoma, Transitional Cell

Susan Pei's most frequent co-authors

Recent publications by Susan Pei

See all 36 publications and co-authors

See who Susan Pei researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Susan Pei works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Susan Pei received $1,432 in industry payments from 2017 to 2022

CMS Open Payments shows 16 general payments to Susan Pei from 7 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 87% of the total. Abbvie Inc. paid the most, $360.

General payments to Susan Pei by program year, 2017 to 2022

General payments to Susan Pei by kind, 2017 to 2022

$1.4Kin total
  • Food and beverage$1,25287%
  • Education$18013%

Companies that paid Susan Pei the most, 2017 to 2022

Share is of all general payments to this clinician.

See all payments to Susan Pei

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Susan Pei is board certified in dermatology

  1. Board certified in dermatologyAmerican Board of Dermatology
  2. Board certified in dermatopathologyAmerican Board of Dermatology

Source: Dmand AI Professional Profile Data

Sources for Susan Pei's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Susan Pei

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Susan Pei's NPI number?

Susan Pei's NPI number is 1003202896. It was assigned on April 8, 2015, and it is active in the NPI Registry.

What does Susan Pei specialize in?

Susan Pei is a dermatologist in Milwaukee, Wisconsin. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Susan Pei practice?

Susan Pei practices at 8901 W Lincoln Ave, West Allis, WI 53227. Susan Pei's primary practice is Aurora West Allis Medical Center in West Allis, Wisconsin, part of Advocate Health. Dmand AI also links Susan Pei to 5 hospitals and 1 hospital outpatient department.

What is Susan Pei's office phone number?

The practice phone on file for Susan Pei is (414) 328-6000.

What is Susan Pei's medical license number?

Susan Pei holds Wisconsin license 68120, one of the licenses on file in 2 states.

Which states has Susan Pei been licensed in?

Dmand AI has state licenses on file for Susan Pei in Wisconsin and New York.

Which hospitals is Susan Pei affiliated with?

Susan Pei practices at Aurora West Allis Medical Center in West Allis, Wisconsin. Susan Pei is also affiliated with Froedtert Hospital. Dmand AI links Susan Pei to 5 more hospitals.

What medical group is Susan Pei part of?

Susan Pei is linked to Great Lakes Pathologists.

Does Susan Pei accept Medicare?

Yes. CMS data shows Susan Pei billed Medicare for 2,694 services in 2024, and Susan Pei accepts Medicare assignment.

How many Medicare patients does Susan Pei see?

CMS counts 1,456 Medicare patients who saw Susan Pei in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Susan Pei board certified?

Yes. Susan Pei is board certified in dermatology by the American Board of Dermatology.

What services does Susan Pei bill to Medicare?

In 2024, Susan Pei's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88342) and lab and pathology test (88341).

What drugs does Susan Pei prescribe most?

In 2022 Medicare Part D data, Susan Pei's most prescribed drugs by claims were Triamcinolone Acetonide and Ketoconazole.

Has Susan Pei received payments from drug or device companies?

CMS Open Payments shows $1,432 in general payments to Susan Pei from 7 companies from 2017 to 2022. The largest total came from Abbvie Inc.

How long has Susan Pei been practicing?

Susan Pei graduated from medical school in 2015, 11 years ago.

Does Susan Pei do research?

Dmand AI links 36 publications to Susan Pei, published from 2015 to 2025.

Who does Susan Pei publish with?

Susan Pei's most frequent co-authors are Andrew S. Fischer, MD (10 shared papers), Drew Kuraitis, MD (9 shared papers) and Rosalie Elenitsas, MD (7 shared papers).

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