Dr. Mark J. Zedar, DO
- Medicare services, 2024
- 2,636
- Medicare patients, 2024
- 650
- Part D claims, 2024
- 7,598
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Practice address
- 196 Colonial Drive, Youngstown, OH 44504
- Practice phone
- Call (234) 232-7478
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zedar'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. Mark J. Zedar is a psychiatrist in Youngstown, Ohio
Dr. Zedar practices at Youngstown Hospital in Youngstown, Ohio, part of Generations Behavioral Health.
Dr. Zedar's NPI, 1801908009, was assigned on August 31, 2006. Dr. Zedar graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1989. Dr. Zedar holds Ohio license 34-005542.
- NPI
- 1801908009NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597663005
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (234) 232-7478
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark J. Zedar practices at Youngstown Hospital in Youngstown, Ohio
Dr. Zedar's primary practice is Youngstown Hospital, at 196 Colonial Drive, Youngstown, OH 44504 in Mahoning County. The practice phone is (234) 232-7478.
- Youngstown Hospital196 Colonial Drive, Youngstown, OH 44504 · Mahoning CountyPhone(234) 232-7478
Source: Dmand AI Affiliation Data
Dr. Mark J. Zedar is affiliated with 4 sites of care and 5 medical groups
Dr. Zedar's primary practice is Youngstown Hospital in Youngstown, Ohio, part of Generations Behavioral Health. Dr. Zedar is also affiliated with Cleveland Clinic Union Hospital. The medical group on file is Psych Solutions Inc. Dmand AI also links Dr. Zedar to 1 more hospital, 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark J. Zedar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zedar practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Youngstown Hospital | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Generations Behavioral Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark J. Zedar is one of 1,227 psychiatrists in Ohio
Psychiatry is Dr. Zedar's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Zedar is licensed in Ohio.
Specialties and state licenses
- Psychiatry, OhioPrimary
Psychiatrists near Dr. Zedar
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. Mark J. Zedar billed Medicare for 2,636 services in 2024
CMS data shows 2,636 Medicare services from Dr. Zedar across 14 procedure codes in 2024, for 650 Medicare patients. Medicare paid $153,166 for them.
Dr. Zedar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,9872024: 2,43219%
- Tests and treatments
- 2023: 2602024: 20422%
Where Dr. Zedar's Medicare services took place, 2024
- In an office1,76167%
- In a facility87533%
Dr. Zedar compared with the Ohio median for psychiatrists, 2024
- Dr. Zedar
- Ohio median
- Medicare services
- 2,636vs 13120.1 times
- Medicare patients
- 650vs 4813.5 times
- Part D claims
- 7,349vs 25428.9 times
Medians across 1,320 psychiatrists in Ohio with Dmand AI profiles that report each measure.
Dr. Zedar'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.
Need commercial claims for Dr. Zedar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Zedar and other psychiatrists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark J. Zedar treated 650 Medicare patients in 2024, average age 76
CMS counts 650 Medicare patients who saw Dr. Zedar in 2024. The largest group is 75 to 84, with 205 patients. 75% of them have depression, and 75% have high blood pressure. 69% are also on Medicaid. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Zedar's median patient age at 78, with 55% women.
Dr. Zedar's Medicare patients by age, 2024
Dr. Zedar's Medicare patients by sex, 2024
- Women35955%
- Men29145%
Chronic conditions among Dr. Zedar's Medicare patients, 2024
- Depression75%
- High blood pressure75%
- Mood disorders75%
- Anxiety74%
- High cholesterol74%
- Alzheimer's and dementia71%
- Arthritis53%
- Schizophrenia and other psychoses50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zedar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark J. Zedar wrote 7,598 Medicare Part D claims in 2024
In 2024, Dr. Zedar wrote 7,598 Medicare Part D claims for 568 patients. 94% of them were for generic drugs. CMS names the drug for 7,349 of them, across 76 drugs with 11 or more claims each, at $1,202,940 in total drug cost. In 2023, CMS named 7,646 claims across 70 drugs.
Dr. Zedar's Part D claims by kind of drug, 2024
- Generic7,108 claims94%
- Brand-name and other490 claims6%
Dr. Zedar'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. Zedar's Part D claims, 2024
- Antibiotics0%12 of 7,598 claims
- Antipsychotics, patients 65 and over15%1,172 of 7,598 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: 7,6462024: 7,3494%
Drugs named by CMS: 76 in 2024, 70 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
Dr. Mark J. Zedar scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Zedar for performance year 2024, reported individually. Dr. Zedar accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Zedar's MIPS scores, performance year 2024
- 100of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 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.
Dr. Mark J. Zedar received $118 in industry payments from 2022 to 2025
CMS Open Payments shows 7 general payments to Dr. Zedar from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $51.
General payments to Dr. Zedar by program year, 2022 to 2025
Companies that paid Dr. Zedar the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark J. Zedar graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Zedar graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark J. Zedar'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Mark J. Zedar
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. Mark J. Zedar's NPI number?
Dr. Mark J. Zedar's NPI number is 1801908009. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark J. Zedar?
Dr. Mark J. Zedar is a psychiatrist in Youngstown, Ohio. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark J. Zedar practice?
Dr. Zedar practices at 196 Colonial Drive, Youngstown, OH 44504. Dr. Zedar's primary practice is Youngstown Hospital in Youngstown, Ohio, part of Generations Behavioral Health. Dmand AI also links Dr. Zedar to 1 hospital, 4 medical groups and 1 group practice or clinic.
What is Dr. Mark J. Zedar's office phone number?
The practice phone on file for Dr. Zedar is (234) 232-7478.
What is Dr. Mark J. Zedar's medical license number?
Dr. Zedar holds Ohio license 34-005542.
Which hospitals is Dr. Mark J. Zedar affiliated with?
Dr. Zedar practices at Youngstown Hospital in Youngstown, Ohio. Dr. Zedar is also affiliated with Cleveland Clinic Union Hospital. Dmand AI links Dr. Zedar to 1 more hospital.
What medical group is Dr. Mark J. Zedar part of?
Dr. Zedar is linked to Psych Solutions Inc. Dmand AI links Dr. Zedar to 4 more medical groups.
Does Dr. Mark J. Zedar accept Medicare?
Yes. CMS data shows Dr. Zedar billed Medicare for 2,636 services in 2024, and Dr. Zedar accepts Medicare assignment.
What is Dr. Mark J. Zedar's MIPS score?
Dr. Zedar's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. Mark J. Zedar see?
CMS counts 650 Medicare patients who saw Dr. Zedar in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Mark J. Zedar bill to Medicare?
In 2024, Dr. Zedar's most billed Medicare services were nursing facility care (99308), nursing facility care (99307) and hospital inpatient care (99232).
Where did Dr. Mark J. Zedar go to medical school?
Dr. Zedar graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1989.
What drugs does Dr. Mark J. Zedar prescribe most?
In 2024 Medicare Part D data, Dr. Zedar's most prescribed drugs by claims were Sertraline HCl, Clozapine and Memantine HCl.
Has Dr. Mark J. Zedar received payments from drug or device companies?
CMS Open Payments shows $118 in general payments to Dr. Zedar from 5 companies from 2022 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Mark J. Zedar been practicing?
Dr. Zedar graduated from medical school in 1989, 37 years ago.
Selling to psychiatry practices?
See psychiatrists in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card