Dr. Marie Grace Ferber, MD
- Part D claims, 2024
- 718
- Industry payments
- $42,062
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 12760 W North Ave, Brookfield, WI 53005
- Practice phone
- Call (262) 439-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Milwaukee Psychiatric Physicians Chartered
Brookfield, Wisconsin
Find Dr. Ferber'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. Marie Grace Ferber is a psychiatrist in Brookfield, Wisconsin
Dr. Ferber practices at Milwaukee Psychiatric Physicians Chartered in Brookfield, Wisconsin.
Dr. Ferber's NPI, 1235234709, was assigned on September 13, 2006. Dr. Ferber holds Wisconsin license 35823020.
- NPI
- 1235234709NPI Registry (opens in a new tab)
- NPI enumeration date
- September 13, 2006
- NPI status
- Active
- Practice phone
- (262) 439-5500
- 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 Dmand AI Practice Data
Dr. Marie Grace Ferber practices at Milwaukee Psychiatric Physicians Chartered in Brookfield, Wisconsin
Dr. Ferber's primary practice is Milwaukee Psychiatric Physicians Chartered, at 12760 W North Ave, Brookfield, WI 53005 in Waukesha County. The practice phone is (262) 439-5500.
- Milwaukee Psychiatric Physicians Chartered12760 W North Ave, Brookfield, WI 53005 · Waukesha CountyPhone(262) 439-5500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marie Grace Ferber is affiliated with 2 sites of care and 1 medical group
Dr. Ferber's primary practice is Milwaukee Psychiatric Physicians Chartered in Brookfield, Wisconsin. The medical group on file is Milwaukee Psychiatrists & Psychologists Chartered. Dmand AI also links Dr. Ferber to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marie Grace Ferber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ferber practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Milwaukee Psychiatric Physicians Chartered | 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. Marie Grace Ferber is one of 688 psychiatrists in Wisconsin
Psychiatry is Dr. Ferber's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Ferber is licensed in Wisconsin.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
Psychiatrists near Dr. Ferber
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. Marie Grace Ferber's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Ferber's median patient age at 46, with 77% women.
Dr. Ferber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women77%
- Men22%
Source: Dmand AI Patient Panel Data
Dr. Marie Grace Ferber wrote 718 Medicare Part D claims in 2024
In 2024, Dr. Ferber wrote 718 Medicare Part D claims for 57 patients. 96% of them were for generic drugs. CMS names the drug for 613 of them, across 24 drugs with 11 or more claims each, at $11,511 in total drug cost. In 2023, CMS named 676 claims across 26 drugs.
Dr. Ferber's Part D claims by kind of drug, 2024
- Generic686 claims96%
- Brand-name32 claims4%
Dr. Ferber'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. Ferber's Part D claims, 2024
- Antipsychotics, patients 65 and over10%70 of 718 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: 6762024: 6139%
Drugs named by CMS: 24 in 2024, 26 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
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Dr. Marie Grace Ferber received $42,062 in industry payments from 2016 to 2025
CMS Open Payments shows 218 general payments to Dr. Ferber from 3 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 80% of the total. Allergan Inc. paid the most, $41,025.
General payments to Dr. Ferber by program year, 2016 to 2025
General payments to Dr. Ferber by kind, 2016 to 2025
- Speaker and faculty fees$33,60080%
- Travel and lodging$5,17612%
- Food and beverage$3,2808%
- Education$60%
Companies that paid Dr. Ferber the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marie Grace Ferber'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Marie Grace Ferber
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. Marie Grace Ferber's NPI number?
Dr. Marie Grace Ferber's NPI number is 1235234709. It was assigned on September 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marie Grace Ferber?
Dr. Marie Grace Ferber is a psychiatrist in Brookfield, Wisconsin. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Marie Grace Ferber practice?
Dr. Ferber practices at 12760 W North Ave, Brookfield, WI 53005. Dr. Ferber's primary practice is Milwaukee Psychiatric Physicians Chartered in Brookfield, Wisconsin. Dmand AI also links Dr. Ferber to 1 group practice or clinic.
What is Dr. Marie Grace Ferber's office phone number?
The practice phone on file for Dr. Ferber is (262) 439-5500.
What is Dr. Marie Grace Ferber's medical license number?
Dr. Ferber holds Wisconsin license 35823020.
What medical group is Dr. Marie Grace Ferber part of?
Dr. Ferber is linked to Milwaukee Psychiatrists & Psychologists Chartered.
What drugs does Dr. Marie Grace Ferber prescribe most?
In 2024 Medicare Part D data, Dr. Ferber's most prescribed drugs by claims were Clonazepam, Venlafaxine HCl ER and Dextroamphetamine-Amphetamine.
Has Dr. Marie Grace Ferber received payments from drug or device companies?
CMS Open Payments shows $42,062 in general payments to Dr. Ferber from 3 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Marie Grace Ferber been practicing?
Dr. Ferber's NPI was assigned in 2006.
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