Mahdy Ali Nassar
- Part D claims, 2021
- 342
- Hospital affiliations
- 1
- Industry payments
- $386
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 4646 John R., Detroit, MI 48201
- Practice phone
- Call (313) 576-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Mahdy Nassar'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.
Mahdy Ali Nassar is a psychiatrist in Detroit, Michigan
Mahdy Nassar practices at John D. Dingell Department of Veterans Affairs Medical Center in Detroit, Michigan, part of Veterans Health Administration.
Mahdy Nassar's NPI, 1659877090, was assigned on April 4, 2018. Mahdy Nassar holds Michigan license 5101025934.
- NPI
- 1659877090NPI Registry (opens in a new tab)
- NPI enumeration date
- April 4, 2018
- NPI status
- Active
- Practice phone
- (313) 576-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mahdy Ali Nassar practices at John D. Dingell Department of Veterans Affairs Medical Center in Detroit, Michigan
Mahdy Nassar's primary practice is John D. Dingell Department of Veterans Affairs Medical Center, at 4646 John R., Detroit, MI 48201 in Wayne County. The practice phone is (313) 576-1000.
- John D. Dingell Department of Veterans Affairs Medical Center4646 John R., Detroit, MI 48201 · Wayne CountyPhone(313) 576-1000
Source: Dmand AI Affiliation Data
Mahdy Ali Nassar is affiliated with 1 site of care
Mahdy Nassar's primary practice is John D. Dingell Department of Veterans Affairs Medical Center in Detroit, Michigan, part of Veterans Health Administration. Mahdy Nassar's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mahdy Ali Nassar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mahdy Nassar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John D. Dingell Department of Veterans Affairs Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Mahdy Ali Nassar is one of 1,337 psychiatrists in Michigan
Psychiatry is Mahdy Nassar's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Mahdy Nassar is licensed in Michigan.
Specialties and state licenses
- Psychiatry, MichiganPrimary
Psychiatrists near Mahdy Nassar
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
Mahdy Ali Nassar's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Mahdy Nassar's median patient age at 55, with 0% women.
Mahdy Nassar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Mahdy Ali Nassar wrote 342 Medicare Part D claims in 2021
In 2021, Mahdy Nassar wrote 342 Medicare Part D claims. They cover 15 drugs, with $55,716 in total drug cost. In 2020, CMS named 140 claims across 9 drugs.
Mahdy Nassar's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1402021: 342144%
Drugs named by CMS: 15 in 2021, 9 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Mahdy Ali Nassar received $386 in industry payments from 2021 to 2023
CMS Open Payments shows 3 general payments to Mahdy Nassar from 3 drug and device companies from 2021 to 2023. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $151.
General payments to Mahdy Nassar by program year, 2021 to 2023
Companies that paid Mahdy Nassar the most, 2021 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mahdy Ali Nassar'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| 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 Mahdy Ali Nassar
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mahdy Ali Nassar's NPI number?
Mahdy Ali Nassar's NPI number is 1659877090. It was assigned on April 4, 2018, and it is active in the NPI Registry.
What does Mahdy Ali Nassar specialize in?
Mahdy Ali Nassar is a psychiatrist in Detroit, Michigan. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Mahdy Ali Nassar practice?
Mahdy Nassar practices at 4646 John R., Detroit, MI 48201. Mahdy Nassar's primary practice is John D. Dingell Department of Veterans Affairs Medical Center in Detroit, Michigan, part of Veterans Health Administration.
What is Mahdy Ali Nassar's office phone number?
The practice phone on file for Mahdy Nassar is (313) 576-1000.
What is Mahdy Ali Nassar's medical license number?
Mahdy Nassar holds Michigan license 5101025934.
Which hospitals is Mahdy Ali Nassar affiliated with?
Mahdy Nassar practices at John D. Dingell Department of Veterans Affairs Medical Center in Detroit, Michigan.
What drugs does Mahdy Ali Nassar prescribe most?
In 2021 Medicare Part D data, Mahdy Nassar's most prescribed drugs by claims were Trazodone HCl, Haloperidol and Lorazepam.
Has Mahdy Ali Nassar received payments from drug or device companies?
CMS Open Payments shows $386 in general payments to Mahdy Nassar from 3 companies from 2021 to 2023. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Mahdy Ali Nassar been practicing?
Mahdy Nassar graduated from medical school in 2018, 8 years ago.
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