Dr. Mark C. Johnson, MD
- Medicare services, 2024
- 40
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 1,711
- Hospital affiliations
- 1
- Industry payments
- $358
- Practice address
- 3333 Burnet Avenue, Cincinnati, OH 45229
- Practice phone
- Call (513) 636-3333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Mark C. Johnson is a child and adolescent psychiatrist in Cincinnati, Ohio
Dr. Johnson practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center.
Dr. Johnson's NPI, 1750598710, was assigned on May 17, 2007. Dr. Johnson graduated from University of Toledo College of Medicine in 2003. Dr. Johnson holds Ohio license 35.090789.
- NPI
- 1750598710NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678641800
- NPI enumeration date
- May 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (513) 636-3333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark C. Johnson practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio
Dr. Johnson's primary practice is Cincinnati Children's Hospital Medical Center, at 3333 Burnet Avenue, Cincinnati, OH 45229 in Hamilton County. The practice phone is (513) 636-3333.
- Cincinnati Children's Hospital Medical Center3333 Burnet Avenue, Cincinnati, OH 45229 · Hamilton CountyPhone(513) 636-3333
Source: Dmand AI Affiliation Data
Dr. Mark C. Johnson is affiliated with 2 sites of care and 1 medical group
Dr. Johnson's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. The medical group on file is Cincinnati Children's. Dmand AI also links Dr. Johnson to 1 more dialysis center, 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 C. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cincinnati Children's Hospital Medical Center | 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. Mark C. Johnson is one of 228 childs and adolescent psychiatrists in Ohio
Child and adolescent psychiatry is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Johnson is licensed in Ohio.
Specialties and state licenses
- Child and adolescent psychiatry, OhioPrimary
Childs and adolescent psychiatrists near Dr. Johnson
Counts of childs and adolescent 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 C. Johnson billed Medicare for 40 services in 2024
CMS data shows 40 Medicare services from Dr. Johnson across 1 procedure code in 2024, all of them office visits, for 20 Medicare patients. Medicare paid $1,988 for them. Every service was in an office.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 422024: 405%
Dr. Johnson compared with the Ohio median for childs and adolescent psychiatrists, 2024
- Dr. Johnson
- Ohio median
- Medicare services
- 40vs 6337% below
- Medicare patients
- 20vs 2623% below
- Part D claims
- 1,598vs 8119.7 times
Medians across 184 childs and adolescent psychiatrists in Ohio with Dmand AI profiles that report each measure.
Dr. Johnson'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. Mark C. Johnson treated 20 Medicare patients in 2024, average age 27
CMS counts 20 Medicare patients who saw Dr. Johnson in 2024. The largest group is under 65, with 20 patients. 75% of them have anxiety, and 70% have adhd and conduct disorders. Their average risk score is 0.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 19, with 40% women.
Dr. Johnson's Medicare patients by age, 2024
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- Anxiety75%
- ADHD and conduct disorders70%
Share of Medicare patients with each condition. A patient can have several.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women40%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark C. Johnson wrote 1,711 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 1,711 Medicare Part D claims for 43 patients. 96% of them were for generic drugs. CMS names the drug for 1,598 of them, across 48 drugs with 11 or more claims each, at $121,202 in total drug cost. In 2023, CMS named 1,358 claims across 42 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic1,636 claims96%
- Brand-name75 claims4%
Dr. Johnson'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3582024: 1,59818%
Drugs named by CMS: 48 in 2024, 42 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 C. Johnson offers telehealth to Medicare patients
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark C. Johnson received $358 in industry payments from 2018 to 2024
CMS Open Payments shows 12 general payments to Dr. Johnson from 5 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Integra LifeSciences Corporation paid the most, $269.
General payments to Dr. Johnson by program year, 2018 to 2024
Companies that paid Dr. Johnson the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark C. Johnson graduated from University of Toledo College of Medicine
Dr. Johnson graduated from University of Toledo College of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark C. Johnson'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. Mark C. Johnson
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 C. Johnson's NPI number?
Dr. Mark C. Johnson's NPI number is 1750598710. It was assigned on May 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark C. Johnson?
Dr. Mark C. Johnson is a child and adolescent psychiatrist in Cincinnati, Ohio. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. Mark C. Johnson practice?
Dr. Johnson practices at 3333 Burnet Avenue, Cincinnati, OH 45229. Dr. Johnson's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. Dmand AI also links Dr. Johnson to 1 dialysis center.
What is Dr. Mark C. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (513) 636-3333.
What is Dr. Mark C. Johnson's medical license number?
Dr. Johnson holds Ohio license 35.090789.
Which hospitals is Dr. Mark C. Johnson affiliated with?
Dr. Johnson practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio.
What medical group is Dr. Mark C. Johnson part of?
Dr. Johnson is linked to Cincinnati Children's.
Does Dr. Mark C. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 40 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Mark C. Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
How many Medicare patients does Dr. Mark C. Johnson see?
CMS counts 20 Medicare patients who saw Dr. Johnson in 2024, with an average age of 27.
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What services does Dr. Mark C. Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Mark C. Johnson go to medical school?
Dr. Johnson graduated from University of Toledo College of Medicine in 2003.
What drugs does Dr. Mark C. Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Metformin HCl, Clonidine HCl and Quetiapine Fumarate.
Has Dr. Mark C. Johnson received payments from drug or device companies?
CMS Open Payments shows $358 in general payments to Dr. Johnson from 5 companies from 2018 to 2024. The largest total came from Integra LifeSciences Corporation.
How long has Dr. Mark C. Johnson been practicing?
Dr. Johnson graduated from medical school in 2003, 23 years ago.
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