Mark C. Demetrios, CNP
Psychiatric/Mental Health Nurse Practitioner · Boardman, OH
Mark C. Demetrios, CNP is a psychiatric/mental health nurse practitioner with a practice address in Boardman, Ohio, and NPI 1285067801, issued on Aug 19, 2013. Check the license (Ohio COA 14997-NP, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark C. Demetrios
- Credential
- CNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- COA 14997-NP OH
Self-reported in NPPES; status is on the state search - Practice location
- 955 Windham CT, Boardman, OH 44512
- Phone
- (330) 726-9570
- Enumerated
- Aug 19, 2013
- Record last updated
- Aug 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130920000241); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,498 in Ohio → Look up another NPI →
Also registered at 955 Windham CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine Aigner, RNCS, NPAdult Psychiatric/Mental Health Registered Nurse1881803864
- Lucinda Blanch, BA, QMHSCase Manager/Care Coordinator1497273445
- Nancy Bleggi, LPCCMental Health Counselor1346410271
- Tina Croyle, QMHSCase Manager/Care Coordinator1699293647
- Caylee DuskeyCounselor1831079771
- Ronald Fasano, MSED, LPCMental Health Counselor1245292226
Verify Mark C. Demetrios in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license COA 14997-NPCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,199 Medicare Part D claims for 75 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Fluoxetine Hcl79 claims
- Escitalopram Oxalate78 claims
- Bupropion Xl77 claims
- Aripiprazole60 claims
- Duloxetine Hcl58 claims
- Buspirone Hcl56 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,290.04
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Comprehensive Psychiatry Group IncBoardman, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark C. Demetrios among 2,498 psychiatric/mental health nurse practitioner records in Ohio
Mark C. Demetrios, CNP is one of 2,498 psychiatric/mental health nurse practitioner records with a practice address in Ohio. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 14% of them.
- NPI issued2013 · 14% of these records are older, 83% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2013 · median 2021 among the 1,546 with a school on file
- Record last updated2013 · 21% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Ohio
There are 2,498 psychiatric/mental health nurse practitioner records in Ohio.
All 2,498 in Ohio → Every provider in Boardman → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Emily Best, APRN-CNPBoardman, OH 445121366187908
- Melissa Brian, NPYoungstown, OH 445121669937108
- Daniel Dawson, APRN, LPCYoungstown, OH 445121760757413
- Lori Leipheimer, CRNPBoardman, OH 445121013990845
- Shawn Martin, MSN, APRN, PMHNPYoungstown, OH 445121134851751
- Patti Rodgers, PMHNPBoardman, OH 445121730497330
- Taylor WatsonBoardman, OH 445121902531577
- Jennifer MoyerYoungstown, OH 445111710827191
Common questions
What is Mark C. Demetrios, CNP's NPI number?
Mark C. Demetrios, CNP's National Provider Identifier (NPI) is 1285067801, issued on Aug 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mark C. Demetrios, CNP located?
The NPPES record lists a practice address at 955 Windham CT, Boardman, OH, 44512. Phone: (330) 726-9570. Providers update this record themselves, so call before visiting.
How can I verify Mark C. Demetrios, CNP's license?
NPPES lists Ohio license number COA 14997-NP, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Mark C. Demetrios, CNP prescribe under Medicare Part D?
In 2024, Mark C. Demetrios, CNP had 1,199 Medicare Part D claims for 75 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.