Dr. Erin Nusbaum, MD
- Part D claims, 2024
- 133
- Publications
- 1
- Industry payments
- $19
- State license
- 1
- Year NPI issued
- 2023
- Practice address
- 1740 W Taylor St, Chicago, IL 60612
- Practice phone
- Call (866) 600-2273
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Nusbaum's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Erin Nusbaum is an internist in Chicago, Illinois
Dr. Nusbaum practices in Chicago, Illinois.
Dr. Nusbaum's NPI, 1336844281, was assigned on March 31, 2023. Dr. Nusbaum holds Illinois license 125082632.
- NPI
- 1336844281NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880053487
- NPI enumeration date
- March 31, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (866) 600-2273
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erin Nusbaum's practice address is in Chicago, Illinois
Dr. Nusbaum's practice address in the NPI Registry is 1740 W Taylor St, Chicago, IL 60612, in Cook County. The practice phone is (866) 600-2273.
- NPI Registry address1740 W Taylor St, Chicago, IL 60612 · Cook CountyPhone(866) 600-2273
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Erin Nusbaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nusbaum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Nusbaum's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erin Nusbaum is one of 5,652 internists in Illinois
Internal medicine is Dr. Nusbaum's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Nusbaum is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Nusbaum
Counts of internists 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
Dr. Erin Nusbaum's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Nusbaum's median patient age at 75, with 67% women.
Dr. Nusbaum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Erin Nusbaum wrote 133 Medicare Part D claims in 2024
In 2024, Dr. Nusbaum wrote 133 Medicare Part D claims for 22 patients. 86% of them were for generic drugs.
Dr. Nusbaum's Part D claims by kind of drug, 2024
- Generic114 claims86%
- Brand-name19 claims14%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Erin Nusbaum takes part in Medicare
Dr. Nusbaum 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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Dr. Erin Nusbaum has 1 publication on record
Dmand AI links 1 paper to Dr. Nusbaum in 2025. Dr. Nusbaum's most frequent co-author is Lawrence E. Feldman.
Dr. Nusbaum's most frequent co-authors
Recent publications by Dr. Nusbaum
See who Dr. Nusbaum researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nusbaum works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Erin Nusbaum received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Nusbaum from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $19.
Companies that paid Dr. Nusbaum the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Erin Nusbaum's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Erin Nusbaum
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Erin Nusbaum's NPI number?
Dr. Erin Nusbaum's NPI number is 1336844281. It was assigned on March 31, 2023, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin Nusbaum?
Dr. Erin Nusbaum is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Erin Nusbaum practice?
Dr. Nusbaum practices at 1740 W Taylor St, Chicago, IL 60612.
What is Dr. Erin Nusbaum's office phone number?
The practice phone on file for Dr. Nusbaum is (866) 600-2273.
What is Dr. Erin Nusbaum's medical license number?
Dr. Nusbaum holds Illinois license 125082632.
Does Dr. Erin Nusbaum accept Medicare?
Yes. CMS lists Dr. Nusbaum as accepting Medicare assignment.
Has Dr. Erin Nusbaum received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Nusbaum from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Erin Nusbaum been practicing?
Dr. Nusbaum's NPI was assigned in 2023.
Does Dr. Erin Nusbaum do research?
Dmand AI links 1 publication to Dr. Nusbaum.
Who does Dr. Erin Nusbaum publish with?
Dr. Nusbaum's most frequent co-authors are Lawrence E. Feldman (1 shared paper).
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