Dr. Matthew S. Markis, DO
- Part D claims, 2024
- 192
- Industry payments
- $6,408
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 4
- Practice address
- 1510 S Central Ave, Glendale, CA 91204
- Practice phone
- Call (818) 242-3668
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Major Medical Management, Inc.
Glendale, California
Find Dr. Markis' 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. Matthew S. Markis is a psychiatrist in Glendale, California
Dr. Markis practices at Major Medical Management, Inc. in Glendale, California.
Dr. Markis' NPI, 1780944470, was assigned on May 29, 2012. Dr. Markis graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012. Dr. Markis holds Arizona license R2147.
- NPI
- 1780944470NPI Registry (opens in a new tab)
- NPI enumeration date
- May 29, 2012
- NPI status
- Active
- Practice phone
- (818) 242-3668
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Matthew S. Markis practices at Major Medical Management, Inc. in Glendale, California
Dr. Markis' primary practice is Major Medical Management, Inc., at 1510 S Central Ave, Glendale, CA 91204 in Los Angeles County. The practice phone is (818) 242-3668.
- Major Medical Management, Inc.1510 S Central Ave, Glendale, CA 91204 · Los Angeles CountyPhone(818) 242-3668
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Matthew S. Markis is affiliated with 2 sites of care and 1 medical group
Dr. Markis' primary practice is Major Medical Management, Inc. in Glendale, California. The medical group on file is Mindpath Health Medical Group. Dmand AI also links Dr. Markis 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. Matthew S. Markis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Markis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Major Medical Management, Inc. | 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. Matthew S. Markis is one of 6,803 psychiatrists in California
Psychiatry is Dr. Markis' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Markis is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Markis is licensed in Arizona.
Specialties and state licenses
- Psychiatry, ArizonaPrimary
Psychiatrists near Dr. Markis
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. Matthew S. Markis' patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Markis' median patient age at 38, with 59% women.
Dr. Markis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Matthew S. Markis wrote 192 Medicare Part D claims in 2024
In 2024, Dr. Markis wrote 192 Medicare Part D claims for 18 patients. 76% of them were for generic drugs. CMS names the drug for 88 of them, across 6 drugs with 11 or more claims each, at $63,051 in total drug cost. In 2023, CMS named 20 claims across 1 drug.
Dr. Markis' Part D claims by kind of drug, 2024
- Generic145 claims76%
- Brand-name47 claims24%
Dr. Markis' 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. Markis' Part D claims, 2024
- Antipsychotics, patients 65 and over8%16 of 192 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: 202024: 88340%
Drugs named by CMS: 6 in 2024, 1 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. Matthew S. Markis received $6,408 in industry payments from 2016 to 2025
CMS Open Payments shows 226 general payments to Dr. Markis from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,380.
General payments to Dr. Markis by program year, 2016 to 2025
Companies that paid Dr. Markis 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. Matthew S. Markis graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Markis graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.
- Medical school
- Board certified in psychiatry
- Board certified in 2012 - 2016
- Board certified in 2016 - 2026
Source: Dmand AI Professional Profile Data
Dr. Matthew S. Markis accepts plans from 4 insurance carriers
Dr. Markis is in network with 4 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- HCSC
Plan types Dr. Markis accepts, by number of carriers
- PPO4
- HMO3
- POS3
- EPO2
- Medicare2
Source: Dmand AI Insurance Network Data
Sources for Dr. Matthew S. Markis'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Matthew S. Markis
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. Matthew S. Markis' NPI number?
Dr. Matthew S. Markis' NPI number is 1780944470. It was assigned on May 29, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew S. Markis?
Dr. Matthew S. Markis is a psychiatrist in Glendale, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Matthew S. Markis practice?
Dr. Markis practices at 1510 S Central Ave, Glendale, CA 91204. Dr. Markis' primary practice is Major Medical Management, Inc. in Glendale, California. Dmand AI also links Dr. Markis to 1 group practice or clinic.
What is Dr. Matthew S. Markis' office phone number?
The practice phone on file for Dr. Markis is (818) 242-3668.
What is Dr. Matthew S. Markis' medical license number?
Dr. Markis holds Arizona license R2147.
What medical group is Dr. Matthew S. Markis part of?
Dr. Markis is linked to Mindpath Health Medical Group.
Is Dr. Matthew S. Markis board certified?
Yes. Dr. Markis is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Matthew S. Markis go to medical school?
Dr. Markis graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.
What drugs does Dr. Matthew S. Markis prescribe most?
In 2024 Medicare Part D data, Dr. Markis' most prescribed drugs by claims were Gabapentin, Alprazolam and Divalproex Sodium.
Has Dr. Matthew S. Markis received payments from drug or device companies?
CMS Open Payments shows $6,408 in general payments to Dr. Markis from 25 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Matthew S. Markis been practicing?
Dr. Markis graduated from medical school in 2012, 14 years ago.
What insurance does Dr. Matthew S. Markis accept?
Dr. Markis is in network with 4 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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