Charles Christian Kohnken, APRN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Hillsboro, OR
Charles Christian Kohnken, APRN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Hillsboro, Oregon, and NPI 1306399027, issued on Jul 28, 2016. Check the license (Oregon 10035421, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Charles Christian Kohnken
- Credential
- APRN, PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 10035421 OR
AP11291 AZ
APRN 9331526 FL
APRN9331526 FL
Self-reported in NPPES; status is on the state search - Practice location
- 535 SE Washington St, Hillsboro, OR 97123
- Phone
- (503) 755-6703
- Enumerated
- Jul 28, 2016
- Record last updated
- Apr 9, 2026
- Fax
- (503) 755-6704
- Medicare enrollment
- Enrolled (PECOS I20180903000080); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,217 in Oregon → Look up another NPI →
Also registered at 535 SE Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Bailey, LCSWClinical Social Worker1104992320
- Tonya Boyd, PSYDClinical Psychologist1013296185
- Christine Douglas, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1003512443
- Shannon Eaton, MSN, FPMHNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1124519822
- Christina Fuchs, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1487014296
- Elizabeth Hayes, FNP-BCPrimary Care Nurse Practitioner1285469643
Verify Charles Christian Kohnken in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 10035421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,452 Medicare Part D claims for 221 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Trazodone Hcl235 claims
- Quetiapine Fumarate218 claims
- Benztropine Mesylate193 claims
- Risperidone161 claims
- Buspirone Hcl153 claims
- Sertraline Hcl150 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: $31.38
2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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 3 group practices
- Community Partners Integrated Healthcare, Inc.Sierra Vista, AZ
- Mcarthur Gruff And Associates LLCHillsboro, OR
- Pinal Hispanic CouncilEloy, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Christian Kohnken among 1,217 psychiatric/mental health nurse practitioner records in Oregon
Charles Christian Kohnken, APRN, PMHNP-BC is one of 1,217 psychiatric/mental health nurse practitioner records with a practice address in Oregon. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 49% of them.
- NPI issued2016 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2016 · median 2019 among the 527 with a school on file
- Record last updated2026 · 34% 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 Oregon 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 Oregon
There are 1,217 psychiatric/mental health nurse practitioner records in Oregon.
All 1,217 in Oregon → Every provider in Hillsboro → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Christine Douglas, PMHNP-BCHillsboro, OR 971231003512443
- Shannon Eaton, MSN, FPMHNP, PMHNPHillsboro, OR 971231124519822
- Christina Fuchs, PMHNP-BCHillsboro, OR 971231487014296
- Crystal Higbe, PMHNP-BCHillsboro, OR 971231811623184
- Anthony Hoy, PMHNP-BCHillsboro, OR 971231811441348
- Carmen Kosicek, PMHNP-BCHillsboro, OR 971231255863767
- Robert Labrasca, APRNHillsboro, OR 971231194606640
- Bonnie Lambert, PMHNP-BC, LPCHillsboro, OR 971231447306790
Common questions
What is Charles Christian Kohnken, APRN, PMHNP-BC's NPI number?
Charles Christian Kohnken, APRN, PMHNP-BC's National Provider Identifier (NPI) is 1306399027, issued on Jul 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Charles Christian Kohnken, APRN, PMHNP-BC located?
The NPPES record lists a practice address at 535 SE Washington St, Hillsboro, OR, 97123. Phone: (503) 755-6703. Providers update this record themselves, so call before visiting.
How can I verify Charles Christian Kohnken, APRN, PMHNP-BC's license?
NPPES lists Oregon license number 10035421, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Charles Christian Kohnken, APRN, PMHNP-BC prescribe under Medicare Part D?
In 2024, Charles Christian Kohnken, APRN, PMHNP-BC had 3,452 Medicare Part D claims for 221 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.