Cortney Ruth Buchholz, RN
Psychiatric/Mental Health Nurse Practitioner · Duluth, MN
Cortney Ruth Buchholz, RN is a psychiatric/mental health nurse practitioner with a practice address in Duluth, Minnesota, and NPI 1558655894, issued on Jun 3, 2011. Check the license (Minnesota 11563, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cortney Ruth Buchholz
- Credential
- RN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 11563 MN
Self-reported in NPPES; status is on the state search - Practice location
- 810 E 4TH St, Duluth, MN 55805
- Phone
- (218) 728-4491
- Enumerated
- Jun 3, 2011
- Record last updated
- Jun 17, 2024
- Fax
- (218) 302-8698
- Medicare enrollment
- Enrolled (PECOS I20240701001737); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 990 in Minnesota → Look up another NPI →
Also registered at 810 E 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Bayless, MSW, LICSWClinical Social Worker1386255545
- Tanya Bednarek, MSW, LICSW, LADCClinical Social Worker1447727425
- Rachel Debruyne, APRNPsychiatric/Mental Health Nurse Practitioner1700660446
- Lucas Duley, DNPPsychiatric/Mental Health Nurse Practitioner1750205225
- Tera FreeseAdult Psychiatric/Mental Health Registered Nurse1881528172
- Mikayla Head, MSW, LICSWClinical Social Worker1588309678
Verify Cortney Ruth Buchholz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 11563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Two Rivers Counseling LLCDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cortney Ruth Buchholz among 990 psychiatric/mental health nurse practitioner records in Minnesota
Cortney Ruth Buchholz, RN is one of 990 psychiatric/mental health nurse practitioner records with a practice address in Minnesota. 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 2011, is newer than 11% of them.
- NPI issued2011 · 11% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2023 · median 2021 among the 675 with a school on file
- Record last updated2024 · 26% 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 Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 psychiatric/mental health nurse practitioner records list a practice address in Duluth
They are 46 of the 4,084 NPPES records with a practice address in Duluth, and 990 psychiatric/mental health nurse practitioner records in Minnesota.
All 990 in Minnesota → Every provider in Duluth → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Jaclyn Barney, APRN, CNPDuluth, MN 558051104022573
- Robin Brady, CNPDuluth, MN 558051689988461
- Molly Dwyer, APRN, CNPDuluth, MN 558051003468760
- Nicole GranbergDuluth, MN 558051841672797
- Brent Hanson, MSN, CNP, PMHNP-BCDuluth, MN 558051861945743
- Pamela JamesDuluth, MN 558051902076086
- Jessica Johnson, APRN, CNP, PMHNP-BCDuluth, MN 558051134772072
- Cindy Kellett, RN, CNPDuluth, MN 558051477965614
Common questions
What is Cortney Ruth Buchholz, RN's NPI number?
Cortney Ruth Buchholz, RN's National Provider Identifier (NPI) is 1558655894, issued on Jun 3, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cortney Ruth Buchholz, RN located?
The NPPES record lists a practice address at 810 E 4TH St, Duluth, MN, 55805. Phone: (218) 728-4491. Providers update this record themselves, so call before visiting.
How can I verify Cortney Ruth Buchholz, RN's license?
NPPES lists Minnesota license number 11563, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity 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.