Louise Marie Dewey, R.N., PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Sault Sainte Marie, MI
Louise Marie Dewey, R.N., PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Sault Sainte Marie, Michigan, and NPI 1407945132, issued on Oct 12, 2006. Check the license (Michigan 4704158480, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Louise Marie Dewey
- Credential
- R.N., PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 4704158480 MI
R-2129098-6 MN
Self-reported in NPPES; status is on the state search - Practice location
- 605 E 7TH Ave, Sault Sainte Marie, MI 49783
- Phone
- (906) 440-2272
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 931 in Michigan → Look up another NPI →
Also registered at 605 E 7TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacey Cook, LLPClinical Psychologist1629259361
- Robert Devers, PSYDPsychologist1922109636
- Helen Farrish, LMSWClinical Social Worker1609075795
- Christopher Hess, LMSWClinical Social Worker1306274758
- Janet Hess, MA MSWClinical Social Worker1336261841
- Chasidy Keyser, MS, LBSWSocial Worker1760681605
Verify Louise Marie Dewey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704158480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,698 Medicare Part D claims for 84 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
- Aripiprazole156 claims
- Bupropion Xl147 claims
- Quetiapine Fumarate138 claims
- Trazodone Hcl135 claims
- Duloxetine Hcl126 claims
- Sertraline Hcl124 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $15.46
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.
Louise Marie Dewey among 931 psychiatric/mental health nurse practitioner records in Michigan
Louise Marie Dewey, R.N., PMHNP-BC is one of 931 psychiatric/mental health nurse practitioner records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 94% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 19% 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 Michigan 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 Michigan
There are 931 psychiatric/mental health nurse practitioner records in Michigan.
All 931 in Michigan → Every provider in Sault Sainte Marie → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kristine Balash, PMHNP-BCSault Sainte Marie, MI 497831063233609
- Alyssa Schutz, NPSault Sainte Marie, MI 497831720563240
- Diana Wilson, PMHNP-BCSault Sainte Marie, MI 497831508137894
- Megan BruciKincheloe, MI 497881417817073
- Jill Sayer, NPKincheloe, MI 497881861500142
- Joy Newhouse, PMHNP-BCPickford, MI 497741285320499
- Natalie Ducastel, CNPPetoskey, MI 497701588150460
- Susan McCloskeyPetoskey, MI 497701811560030
Common questions
What is Louise Marie Dewey, R.N., PMHNP-BC's NPI number?
Louise Marie Dewey, R.N., PMHNP-BC's National Provider Identifier (NPI) is 1407945132, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louise Marie Dewey, R.N., PMHNP-BC located?
The NPPES record lists a practice address at 605 E 7TH Ave, Sault Sainte Marie, MI, 49783. Phone: (906) 440-2272. Providers update this record themselves, so call before visiting.
How can I verify Louise Marie Dewey, R.N., PMHNP-BC's license?
NPPES lists Michigan license number 4704158480, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Louise Marie Dewey, R.N., PMHNP-BC prescribe under Medicare Part D?
In 2024, Louise Marie Dewey, R.N., PMHNP-BC had 2,698 Medicare Part D claims for 84 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Louise Marie Dewey, R.N., PMHNP-BC's MIPS final score?
The 2023 MIPS final score is 87.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.