Dr. Ronald J. Yendrek, DO
- Medicare services, 2024
- 416
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 5,464
- Industry payments
- $8,060
- Affiliated sites
- 2
- Practice address
- 12557 Ravenwood Drive, Chardon, OH 44024
- Practice phone
- Call (440) 285-3568
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ravenwood Health - Chardon
Residential Addiction Treatment · Chardon, Ohio
Find Dr. Yendrek'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. Ronald J. Yendrek is a psychiatrist in Chardon, Ohio
Dr. Yendrek practices at Ravenwood Health - Chardon in Chardon, Ohio.
Dr. Yendrek's NPI, 1306888771, was assigned on June 12, 2006. Dr. Yendrek graduated from Ohio University, College of Osteopathic Medicine in 1989. Dr. Yendrek holds Ohio license 34-00-5024-4.
- NPI
- 1306888771NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597752873
- NPI enumeration date
- June 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (440) 285-3568
- 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. Ronald J. Yendrek practices at Ravenwood Health - Chardon in Chardon, Ohio
Dr. Yendrek's primary practice is Ravenwood Health - Chardon, at 12557 Ravenwood Drive, Chardon, OH 44024. The practice phone is (440) 285-3568.
- Ravenwood Health - Chardon12557 Ravenwood Drive, Chardon, OH 44024Phone(440) 285-3568
Source: Dmand AI Affiliation Data
Dr. Ronald J. Yendrek is affiliated with 2 sites of care and 4 medical groups
Dr. Yendrek's primary practice is Ravenwood Health - Chardon in Chardon, Ohio. The medical group on file is Ravenwood Health. Dmand AI also links Dr. Yendrek to 3 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Yendrek's employer is on file too: a behavioral health center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ronald J. Yendrek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yendrek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ravenwood Health - Chardon | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ronald J. Yendrek is one of 1,227 psychiatrists in Ohio
Psychiatry is Dr. Yendrek's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Yendrek is licensed in Ohio.
Specialties and state licenses
- Psychiatry, OhioPrimary
Psychiatrists near Dr. Yendrek
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. Ronald J. Yendrek billed Medicare for 416 services in 2024
CMS data shows 416 Medicare services from Dr. Yendrek across 2 procedure codes in 2024, all of them office visits, for 112 Medicare patients. Medicare paid $23,085 for them. Every service was in an office.
Dr. Yendrek's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4922024: 41615%
- Tests and treatments
- 2023: 7262024: 0100%
Dr. Yendrek compared with the Ohio median for psychiatrists, 2024
- Dr. Yendrek
- Ohio median
- Medicare services
- 416vs 1313.2 times
- Medicare patients
- 112vs 482.3 times
- Part D claims
- 5,382vs 25421.2 times
Medians across 1,320 psychiatrists in Ohio with Dmand AI profiles that report each measure.
Dr. Yendrek'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ronald J. Yendrek treated 112 Medicare patients in 2024, average age 56
CMS counts 112 Medicare patients who saw Dr. Yendrek in 2024. The largest group is under 65, with 73 patients. 75% of them have anxiety, and 75% have mood disorders. 71% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yendrek's median patient age at 48, with 57% women.
Dr. Yendrek's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yendrek's Medicare patients by sex, 2024
- Women5146%
- Men6154%
Chronic conditions among Dr. Yendrek's Medicare patients, 2024
- Anxiety75%
- Mood disorders75%
- Depression72%
- High cholesterol55%
- High blood pressure52%
- Arthritis33%
- PTSD31%
- Bipolar disorder30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yendrek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ronald J. Yendrek wrote 5,464 Medicare Part D claims in 2024
In 2024, Dr. Yendrek wrote 5,464 Medicare Part D claims for 267 patients. 89% of them were for generic drugs. CMS names the drug for 5,382 of them, across 70 drugs with 11 or more claims each, at $1,083,674 in total drug cost. In 2023, CMS named 5,588 claims across 68 drugs.
Dr. Yendrek's Part D claims by kind of drug, 2024
- Generic4,855 claims89%
- Brand-name609 claims11%
Dr. Yendrek'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. Yendrek's Part D claims, 2024
- Antipsychotics, patients 65 and over4%207 of 5,464 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: 5,5882024: 5,3824%
Drugs named by CMS: 70 in 2024, 68 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. Ronald J. Yendrek offers telehealth to Medicare patients
Dr. Yendrek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yendrek as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ronald J. Yendrek received $8,060 in industry payments from 2016 to 2025
CMS Open Payments shows 497 general payments to Dr. Yendrek from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,352.
General payments to Dr. Yendrek by program year, 2016 to 2025
General payments to Dr. Yendrek by kind, 2016 to 2025
- Food and beverage$7,93798%
- Education$1161%
- Gifts$70%
Companies that paid Dr. Yendrek 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. Ronald J. Yendrek graduated from Ohio University, College of Osteopathic Medicine
Dr. Yendrek graduated from Ohio University, College of Osteopathic Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ronald J. Yendrek'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) |
| 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. Ronald J. Yendrek
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. Ronald J. Yendrek's NPI number?
Dr. Ronald J. Yendrek's NPI number is 1306888771. It was assigned on June 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ronald J. Yendrek?
Dr. Ronald J. Yendrek is a psychiatrist in Chardon, Ohio. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Ronald J. Yendrek practice?
Dr. Yendrek practices at 12557 Ravenwood Drive, Chardon, OH 44024. Dr. Yendrek's primary practice is Ravenwood Health - Chardon in Chardon, Ohio. Dmand AI also links Dr. Yendrek to 3 medical groups and 1 group practice or clinic.
What is Dr. Ronald J. Yendrek's office phone number?
The practice phone on file for Dr. Yendrek is (440) 285-3568.
What is Dr. Ronald J. Yendrek's medical license number?
Dr. Yendrek holds Ohio license 34-00-5024-4.
What medical group is Dr. Ronald J. Yendrek part of?
Dr. Yendrek is linked to Ravenwood Health. Dmand AI links Dr. Yendrek to 3 more medical groups.
Does Dr. Ronald J. Yendrek accept Medicare?
Yes. CMS data shows Dr. Yendrek billed Medicare for 416 services in 2024, and Dr. Yendrek accepts Medicare assignment.
Does Dr. Ronald J. Yendrek offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yendrek as offering telehealth services.
How many Medicare patients does Dr. Ronald J. Yendrek see?
CMS counts 112 Medicare patients who saw Dr. Yendrek in 2024, with an average age of 56.
What services does Dr. Ronald J. Yendrek bill to Medicare?
In 2024, Dr. Yendrek's most billed Medicare services were office visit, established patient (99213) and office visit, new patient (99205).
Show 4 more questionsShow fewer questions
Where did Dr. Ronald J. Yendrek go to medical school?
Dr. Yendrek graduated from Ohio University, College of Osteopathic Medicine in 1989.
What drugs does Dr. Ronald J. Yendrek prescribe most?
In 2024 Medicare Part D data, Dr. Yendrek's most prescribed drugs by claims were Trazodone HCl, Bupropion XL and Aripiprazole.
Has Dr. Ronald J. Yendrek received payments from drug or device companies?
CMS Open Payments shows $8,060 in general payments to Dr. Yendrek from 32 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Ronald J. Yendrek been practicing?
Dr. Yendrek graduated from medical school in 1989, 37 years ago.
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