Matthew Adam Nierengarten, APRN, CNP
Critical Care Medicine Nurse Practitioner · Duluth, MN
Matthew Adam Nierengarten, APRN, CNP is a critical care medicine nurse practitioner with a practice address in Duluth, Minnesota, and NPI 1477317675, issued on Feb 8, 2024. Check the license (Minnesota 11187, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Adam Nierengarten
- Credential
- APRN, CNP
- Primary taxonomy
- Critical Care Medicine Nurse Practitioner 363LC0200X
- License number
- 11187 MN
Self-reported in NPPES; status is on the state search - Practice location
- 400 E 3RD St, Duluth, MN 55805
- Phone
- (218) 786-8364
- Enumerated
- Feb 8, 2024
- Record last updated
- Feb 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20240529003453); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine nurse practitioner records → All 21 in Minnesota → Look up another NPI →
Also registered at 400 E 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Aas, MDHospitalist Physician1063455848
- Amina Adil, MDCardiovascular Disease Physician1336482314
- Rahul Aggarwal, M.D.Pediatric Critical Care Medicine Physician1336198332
- Olubisi Akinseloyin, MDHospitalist Physician1619309010
- Glenn Albin, M.DCardiovascular Disease Physician1902851116
- David AlexanderDiagnostic Radiology Physician1932135936
Verify Matthew Adam Nierengarten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 11187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average critical care medicine nurse practitioner in 2024
53 Medicare Part D claims for 28 beneficiaries, against an average of 412 among the 396 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 2 group practices
- Polinsky Medical Rehabilitation CenterDuluth, MN
- The Duluth Clinic LtdDuluth, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Adam Nierengarten among 21 critical care medicine nurse practitioner records in Minnesota
Matthew Adam Nierengarten, APRN, CNP is one of 21 critical care medicine nurse practitioner records with a practice address in Minnesota. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 81% of them.
- NPI issued2024 · 81% of these records are older, 5% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2023 · median 2020 among the 18 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LC0200X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine Nurse Practitioner providers in Minnesota
There are 21 critical care medicine nurse practitioner records in Minnesota.
All 21 in Minnesota → Every provider in Duluth → Critical Care Medicine Nurse Practitioner nationwide →
The 8 critical care medicine nurse practitioner records with the nearest ZIP codes
- Sara ForrestDuluth, MN 558051508898156
- Emily Grandson, APRN, CNPDuluth, MN 558051427710458
- Claire Moldenhauer, APRN, CNPDuluth, MN 558051811678964
- Durae PfefferDuluth, MN 558051700991098
- Shannon Smith, APRN, CNPDuluth, MN 558051831816727
- Danielle Urness, APRN, CNPDuluth, MN 558051215704044
- VI Nguyentran, DNP, ACNPC-AGRochester, MN 559051790518041
- Danielle Hoven, APRN, CNPMinneapolis, MN 554551609659689
Common questions
What is Matthew Adam Nierengarten, APRN, CNP's NPI number?
Matthew Adam Nierengarten, APRN, CNP's National Provider Identifier (NPI) is 1477317675, issued on Feb 8, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Adam Nierengarten, APRN, CNP located?
The NPPES record lists a practice address at 400 E 3RD St, Duluth, MN, 55805. Phone: (218) 786-8364. Providers update this record themselves, so call before visiting.
How can I verify Matthew Adam Nierengarten, APRN, CNP's license?
NPPES lists Minnesota license number 11187, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Adam Nierengarten, APRN, CNP prescribe under Medicare Part D?
In 2024, Matthew Adam Nierengarten, APRN, CNP had 53 Medicare Part D claims for 28 beneficiaries; the average among critical care medicine nurse practitioner prescribers was 412. 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.