Dr. Anna Nusbaum, MD
- Medicare services, 2024
- 115
- Medicare patients, 2024
- 37
- Part D claims, 2024
- 5,997
- Hospital affiliations
- 1
- Industry payments
- $2,017
- Practice address
- 1910 County Road NN, Elkhorn, WI 53121
- Practice phone
- Call (262) 741-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walworth County Health & Human Services - Behavioral Health
Outpatient Addiction Treatment · Elkhorn, Wisconsin
Find Dr. Nusbaum's professional email, personal email and mobile number
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Dr. Anna Nusbaum is a psychiatrist in Elkhorn, Wisconsin
Dr. Nusbaum practices at Walworth County Health & Human Services - Behavioral Health in Elkhorn, Wisconsin.
Dr. Nusbaum's NPI, 1396896445, was assigned on January 16, 2007. Dr. Nusbaum graduated from Medical College of Ohio in 2005. Dr. Nusbaum holds Wisconsin license 5100120.
- NPI
- 1396896445NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375628274
- NPI enumeration date
- January 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 741-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anna Nusbaum practices at 2 locations in Elkhorn, Wisconsin
Dr. Nusbaum's primary practice is Walworth County Health & Human Services - Behavioral Health, at 1910 County Road NN, Elkhorn, WI 53121. The practice phone is (262) 741-3200. Dr. Nusbaum also practices at Walworth County Department of Health and Human Services, 1900 County Rd Nn, Elkhorn, WI 53121.
- Walworth County Health & Human Services - Behavioral HealthPrimary1910 County Road NN, Elkhorn, WI 53121Phone(262) 741-3200
- Walworth County Department of Health and Human Services1900 County Rd Nn, Elkhorn, WI 53121 · Walworth CountyPhone(262) 741-3200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Anna Nusbaum is affiliated with 2 sites of care and 1 medical group
Dr. Nusbaum's primary practice is Walworth County Health & Human Services - Behavioral Health in Elkhorn, Wisconsin. Dr. Nusbaum is also affiliated with ProHealth Waukesha Memorial Hospital. The medical group on file is Walworth County Department of Health and Human Services. Dr. Nusbaum's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anna Nusbaum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nusbaum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walworth County Health & Human Services - Behavioral Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anna Nusbaum is one of 688 psychiatrists in Wisconsin
Psychiatry is Dr. Nusbaum's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Nusbaum is licensed in Wisconsin.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
Psychiatrists near Dr. Nusbaum
Counts of psychiatrists 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. Anna Nusbaum billed Medicare for 115 services in 2024
CMS data shows 115 Medicare services from Dr. Nusbaum across 2 procedure codes in 2024, for 37 Medicare patients. Medicare paid $6,382 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Nusbaum's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 472024: 94100%
- Tests and treatments
- 2022: 02024: 21
Dr. Nusbaum compared with the Wisconsin median for psychiatrists, 2024
- Dr. Nusbaum
- Wisconsin median
- Medicare services
- 115vs 12810% below
- Medicare patients
- 37vs 4924% below
- Part D claims
- 5,840vs 23225.2 times
Medians across 753 psychiatrists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Nusbaum'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nusbaum and other psychiatrists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anna Nusbaum treated 37 Medicare patients in 2024, average age 56
CMS counts 37 Medicare patients who saw Dr. Nusbaum in 2024. The largest group is under 65, with 23 patients. 73% of them have mood disorders, and 62% have high cholesterol. 62% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Nusbaum's median patient age at 45, with 45% women.
Dr. Nusbaum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Nusbaum's Medicare patients by sex, 2024
- Women2054%
- Men1746%
Chronic conditions among Dr. Nusbaum's Medicare patients, 2024
- Mood disorders73%
- High cholesterol62%
- Schizophrenia and other psychoses59%
- Depression54%
- Anxiety51%
- High blood pressure49%
- Arthritis41%
- Bipolar disorder41%
Share of Medicare patients with each condition. A patient can have several.
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 45
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Anna Nusbaum wrote 5,997 Medicare Part D claims in 2024
In 2024, Dr. Nusbaum wrote 5,997 Medicare Part D claims for 194 patients. 88% of them were for generic drugs. CMS names the drug for 5,840 of them, across 72 drugs with 11 or more claims each, at $2,357,803 in total drug cost. In 2023, CMS named 3,671 claims across 56 drugs.
Dr. Nusbaum's Part D claims by kind of drug, 2024
- Generic5,256 claims88%
- Brand-name741 claims12%
Dr. Nusbaum's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Nusbaum's Part D claims, 2024
- Antipsychotics, patients 65 and over8%475 of 5,997 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,6712024: 5,84059%
Drugs named by CMS: 72 in 2024, 56 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Anna 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. Anna Nusbaum received $2,017 in industry payments from 2016 to 2025
CMS Open Payments shows 74 general payments to Dr. Nusbaum from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 89% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $631.
General payments to Dr. Nusbaum by program year, 2016 to 2025
General payments to Dr. Nusbaum by kind, 2016 to 2025
- Food and beverage$1,79889%
- Education$21911%
Companies that paid Dr. Nusbaum the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anna Nusbaum graduated from Medical College of Ohio
Dr. Nusbaum graduated from Medical College of Ohio in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Anna 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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Anna 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. Anna Nusbaum's NPI number?
Dr. Anna Nusbaum's NPI number is 1396896445. It was assigned on January 16, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna Nusbaum?
Dr. Anna Nusbaum is a psychiatrist in Elkhorn, Wisconsin. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Anna Nusbaum practice?
Dr. Nusbaum practices at 1910 County Road NN, Elkhorn, WI 53121. Dr. Nusbaum also practices at 1900 County Rd Nn, Elkhorn, WI 53121. Dr. Nusbaum's primary practice is Walworth County Health & Human Services - Behavioral Health in Elkhorn, Wisconsin.
What is Dr. Anna Nusbaum's office phone number?
The practice phone on file for Dr. Nusbaum is (262) 741-3200.
What is Dr. Anna Nusbaum's medical license number?
Dr. Nusbaum holds Wisconsin license 5100120.
Which hospitals is Dr. Anna Nusbaum affiliated with?
Dr. Nusbaum is affiliated with ProHealth Waukesha Memorial Hospital.
What medical group is Dr. Anna Nusbaum part of?
Dr. Nusbaum is linked to Walworth County Department of Health and Human Services.
Does Dr. Anna Nusbaum accept Medicare?
Yes. CMS data shows Dr. Nusbaum billed Medicare for 115 services in 2024, and Dr. Nusbaum accepts Medicare assignment.
How many Medicare patients does Dr. Anna Nusbaum see?
CMS counts 37 Medicare patients who saw Dr. Nusbaum in 2024, with an average age of 56.
What services does Dr. Anna Nusbaum bill to Medicare?
In 2024, Dr. Nusbaum's most billed Medicare services were office visit, established patient (99213) and psychiatric service (90792).
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Where did Dr. Anna Nusbaum go to medical school?
Dr. Nusbaum graduated from Medical College of Ohio in 2005.
What drugs does Dr. Anna Nusbaum prescribe most?
In 2024 Medicare Part D data, Dr. Nusbaum's most prescribed drugs by claims were Benztropine Mesylate, Trazodone HCl and Olanzapine.
Has Dr. Anna Nusbaum received payments from drug or device companies?
CMS Open Payments shows $2,017 in general payments to Dr. Nusbaum from 11 companies from 2016 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Dr. Anna Nusbaum been practicing?
Dr. Nusbaum graduated from medical school in 2005, 21 years ago.
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