Dr. Alexander Brenner, MD
- Part D claims, 2024
- 209
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 2948 Artesian Rd Suite 112 Suite 112, Naperville, IL 60564-8559
- Practice phone
- Call (888) 428-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance
Behavioral health practice · Naperville, Illinois
Find Dr. Brenner'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. Alexander Brenner is a psychiatrist in Naperville, Illinois
Dr. Brenner practices at Lifestance in Naperville, Illinois.
Dr. Brenner's NPI, 1902472699, was assigned on June 2, 2021. Dr. Brenner holds Illinois license 036.176240.
- NPI
- 1902472699NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426450966
- NPI enumeration date
- June 2, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (888) 428-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Brenner practices at Lifestance in Naperville, Illinois
Dr. Brenner's primary practice is Lifestance, at 2948 Artesian Rd Suite 112 Suite 112, Naperville, IL 60564-8559. The practice phone is (888) 428-7890.
- Lifestance2948 Artesian Rd Suite 112 Suite 112, Naperville, IL 60564-8559Phone(888) 428-7890
Source: Dmand AI Affiliation Data
Dr. Alexander Brenner is affiliated with 1 site of care and 1 medical group
Dr. Brenner's primary practice is Lifestance in Naperville, Illinois. The medical group on file is LifeStance Health.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alexander Brenner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brenner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Brenner is one of 1,527 psychiatrists in Illinois
Psychiatry is Dr. Brenner's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Brenner is licensed in Illinois.
Specialties and state licenses
- Psychiatry, IllinoisPrimary
Psychiatrists near Dr. Brenner
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. Alexander Brenner's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Brenner's median patient age at 30, with 42% women.
Dr. Brenner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Alexander Brenner wrote 209 Medicare Part D claims in 2024
In 2024, Dr. Brenner wrote 209 Medicare Part D claims for 18 patients. 89% of them were for generic drugs. CMS names the drug for 123 of them, across 7 drugs with 11 or more claims each, at $30,217 in total drug cost.
Dr. Brenner's Part D claims by kind of drug, 2024
- Generic186 claims89%
- Brand-name23 claims11%
Dr. Brenner'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. Brenner's Part D claims, 2024
- Antipsychotics, patients 65 and over14%29 of 209 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Dr. Alexander Brenner offers telehealth to Medicare patients
Dr. Brenner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brenner as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Alexander Brenner'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Alexander Brenner
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. Alexander Brenner's NPI number?
Dr. Alexander Brenner's NPI number is 1902472699. It was assigned on June 2, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Brenner?
Dr. Alexander Brenner is a psychiatrist in Naperville, Illinois. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Alexander Brenner practice?
Dr. Brenner practices at 2948 Artesian Rd Suite 112 Suite 112, Naperville, IL 60564-8559. Dr. Brenner's primary practice is Lifestance in Naperville, Illinois.
What is Dr. Alexander Brenner's office phone number?
The practice phone on file for Dr. Brenner is (888) 428-7890.
What is Dr. Alexander Brenner's medical license number?
Dr. Brenner holds Illinois license 036.176240.
What medical group is Dr. Alexander Brenner part of?
Dr. Brenner is linked to LifeStance Health.
Does Dr. Alexander Brenner accept Medicare?
Yes. CMS lists Dr. Brenner as accepting Medicare assignment.
Does Dr. Alexander Brenner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Brenner as offering telehealth services.
What drugs does Dr. Alexander Brenner prescribe most?
In 2024 Medicare Part D data, Dr. Brenner's most prescribed drugs by claims were Clozapine, Olanzapine and Haloperidol.
How long has Dr. Alexander Brenner been practicing?
Dr. Brenner's NPI was assigned in 2021.
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