Dr. Nathaniel William Johns, MD
- Medicare services, 2019
- 13
- Part D claims, 2021
- 68
- Hospital affiliations
- 1
- Industry payments
- $3,270
- Medical groups
- 2
- Practice address
- 2213 Cherry Street, Toledo, OH 43608
- Practice phone
- Call (419) 251-3232
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Johns' 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. Nathaniel William Johns is a child and adolescent psychiatrist in Toledo, Ohio
Dr. Johns practices at Mercy Health - St. Vincent Medical Center in Toledo, Ohio, part of Bon Secours Mercy Health.
Dr. Johns' NPI, 1942265947, was assigned on April 20, 2006. Dr. Johns holds Ohio license 35080820J.
- NPI
- 1942265947NPI Registry (opens in a new tab)
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Practice phone
- (419) 251-3232
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Nathaniel William Johns practices at Mercy Health - St. Vincent Medical Center in Toledo, Ohio
Dr. Johns' primary practice is Mercy Health - St. Vincent Medical Center, at 2213 Cherry Street, Toledo, OH 43608 in Lucas County. The practice phone is (419) 251-3232.
- Mercy Health - St. Vincent Medical Center2213 Cherry Street, Toledo, OH 43608 · Lucas CountyPhone(419) 251-3232
Source: Dmand AI Affiliation Data
Dr. Nathaniel William Johns is affiliated with 2 sites of care and 2 medical groups
Dr. Johns' primary practice is Mercy Health - St. Vincent Medical Center in Toledo, Ohio, part of Bon Secours Mercy Health. The medical group on file is Harbor Behavioral Healthcare. Dmand AI also links Dr. Johns to 1 more group practice or clinic and 1 medical group, 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. Nathaniel William Johns' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johns practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Vincent Medical Center | Available with a free account |
| +1 more site and 1 medical group | 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Nathaniel William Johns is one of 228 childs and adolescent psychiatrists in Ohio
Child and adolescent psychiatry is Dr. Johns' primary specialty in the NPI Registry, under taxonomy code 2084P0804X. Dr. Johns is licensed in Ohio.
Specialties and state licenses
- Child and adolescent psychiatry, OhioPrimary
Childs and adolescent psychiatrists near Dr. Johns
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. Nathaniel William Johns billed Medicare for 13 services in 2019
CMS data shows 13 Medicare services from Dr. Johns across 1 procedure code in 2019. Medicare paid $1,455 for them. Every service was in an office.
Dr. Johns compared with the Ohio median for childs and adolescent psychiatrists, 2019
- Dr. Johns
- Ohio median
- Medicare services
- 13vs 6379% below
- Part D claims
- 68vs 8116% below
Medians across 184 childs and adolescent psychiatrists in Ohio with Dmand AI profiles that report each measure.
Dr. Johns' most billed Medicare procedure codes, 2019
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. Johns?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johns and other childs and adolescent psychiatrists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nathaniel William Johns' patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Johns' median patient age at 16, with 34% women.
Dr. Johns' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women34%
- Men66%
Source: Dmand AI Patient Panel Data
Dr. Nathaniel William Johns wrote 68 Medicare Part D claims in 2021
In 2021, Dr. Johns wrote 68 Medicare Part D claims. Every claim was for a generic drug. They cover 5 drugs, with $1,171 in total drug cost. In 2020, CMS named 14 claims across 1 drug.
Dr. Johns' most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 142021: 68386%
Drugs named by CMS: 5 in 2021, 1 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 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. Nathaniel William Johns received $3,270 in industry payments from 2016 to 2025
CMS Open Payments shows 123 general payments to Dr. Johns from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $643.
General payments to Dr. Johns by program year, 2016 to 2025
General payments to Dr. Johns by kind, 2016 to 2025
- Food and beverage$3,264100%
- Education$70%
Companies that paid Dr. Johns the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nathaniel William Johns'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Nathaniel William Johns
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. Nathaniel William Johns' NPI number?
Dr. Nathaniel William Johns' NPI number is 1942265947. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathaniel William Johns?
Dr. Nathaniel William Johns is a child and adolescent psychiatrist in Toledo, Ohio. The primary specialty in the NPI Registry is Child & Adolescent Psychiatry Physician (taxonomy code 2084P0804X).
Where does Dr. Nathaniel William Johns practice?
Dr. Johns practices at 2213 Cherry Street, Toledo, OH 43608. Dr. Johns' primary practice is Mercy Health - St. Vincent Medical Center in Toledo, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Johns to 1 group practice or clinic and 1 medical group.
What is Dr. Nathaniel William Johns' office phone number?
The practice phone on file for Dr. Johns is (419) 251-3232.
What is Dr. Nathaniel William Johns' medical license number?
Dr. Johns holds Ohio license 35080820J.
Which hospitals is Dr. Nathaniel William Johns affiliated with?
Dr. Johns practices at Mercy Health - St. Vincent Medical Center in Toledo, Ohio.
What medical group is Dr. Nathaniel William Johns part of?
Dr. Johns is linked to Harbor Behavioral Healthcare. Dmand AI links Dr. Johns to 1 more medical group.
Does Dr. Nathaniel William Johns accept Medicare?
Yes. CMS data shows Dr. Johns billed Medicare for 13 services in 2019.
What services does Dr. Nathaniel William Johns bill to Medicare?
In 2019, Dr. Johns' most billed Medicare services were psychiatric service (90792).
What drugs does Dr. Nathaniel William Johns prescribe most?
In 2021 Medicare Part D data, Dr. Johns' most prescribed drugs by claims were Fluoxetine HCl, Sertraline HCl and Olanzapine.
Has Dr. Nathaniel William Johns received payments from drug or device companies?
CMS Open Payments shows $3,270 in general payments to Dr. Johns from 16 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Nathaniel William Johns been practicing?
Dr. Johns' NPI was assigned in 2006.
Selling to child and adolescent psychiatry practices?
See childs and adolescent 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