Martha Barck, CNP
Psychiatric/Mental Health Nurse Practitioner · Northfield, MN
Martha Barck, CNP is a psychiatric/mental health nurse practitioner with a practice address in Northfield, Minnesota, and NPI 1629663141, issued on Mar 5, 2021. Check the license (Minnesota 8059, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Barck
- Credential
- CNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 8059 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Jefferson RD, Northfield, MN 55057
- Phone
- (507) 663-9000
- Enumerated
- Mar 5, 2021
- Record last updated
- Mar 30, 2023
- Medicare enrollment
- Enrolled (PECOS I20210914001933); 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 1400 Jefferson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claire Bartlett, PA-CPhysician Assistant1114567633
- Cynthia Baumgartner, MDFamily Medicine Physician1043271125
- Ryan Behrens, MDFamily Medicine Physician1780645242
- Lara Brown, LICSWClinical Social Worker1023552130
- Michael BurgdorfFamily Medicine Physician1003497306
- Rodney Christensen, MDFamily Medicine Physician1669434916
Verify Martha Barck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 8059Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
546 Medicare Part D claims for 44 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Bupropion Xl50 claims
- Buspirone Hcl43 claims
- Hydroxyzine Hcl38 claims
- Duloxetine Hcl37 claims
- Quetiapine Fumarate32 claims
- Aripiprazole31 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.
Bills Medicare through one group practice
- Allina Health SystemAnnandale, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martha Barck among 990 psychiatric/mental health nurse practitioner records in Minnesota
Martha Barck, CNP 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 2021, is newer than 51% of them.
- NPI issued2021 · 51% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2021 among the 675 with a school on file
- Record last updated2023 · 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).
6 psychiatric/mental health nurse practitioner records list a practice address in Northfield
They are 6 of the 389 NPPES records with a practice address in Northfield, and 990 psychiatric/mental health nurse practitioner records in Minnesota.
All 990 in Minnesota → Every provider in Northfield → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Jill Hansen, NPNorthfield, MN 550571881890754
- Therese Houndt-Dalberg, APRN, PMHNP-BCNorthfield, MN 550571861858466
- Meghann Malecha, DNP, PMHNP-BCNorthfield, MN 550571033712104
- Deborah Meissner, DNP, PMHNP-BCNorthfield, MN 550571336063767
- Julie Spencer, APRN MN PMHNP-BCNorthfield, MN 550571689176455
- Jessica Denning, APRNNorth Branch, MN 550561295303923
- Sarah Myer, APRN, CNPNorth Branch, MN 550561114465135
- Monsurat Oluwa-Okougbo, NURSE PRACTITIONERNewport, MN 550551326659210
Common questions
What is Martha Barck, CNP's NPI number?
Martha Barck, CNP's National Provider Identifier (NPI) is 1629663141, issued on Mar 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Martha Barck, CNP located?
The NPPES record lists a practice address at 1400 Jefferson RD, Northfield, MN, 55057. Phone: (507) 663-9000. Providers update this record themselves, so call before visiting.
How can I verify Martha Barck, CNP's license?
NPPES lists Minnesota license number 8059, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Barck, CNP prescribe under Medicare Part D?
In 2024, Martha Barck, CNP had 546 Medicare Part D claims for 44 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.