Deborah Stewart, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Augusta, ME
Deborah Stewart, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Augusta, Maine, and NPI 1083176937, issued on Apr 1, 2019. Check the license (Maine CNP191070, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deborah Stewart
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- CNP191070 ME
Self-reported in NPPES; status is on the state search - Practice location
- 35 Medical Center Pkwy, Augusta, ME 04330
- Phone
- (207) 626-1000
- Enumerated
- Apr 1, 2019
- Record last updated
- Apr 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190502002127); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 472 in Maine → Look up another NPI →
Also registered at 35 Medical Center Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Deborah Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP191070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
6,153 Medicare Part D claims for 91 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
- Clozapine586 claims
- Benztropine Mesylate532 claims
- Olanzapine424 claims
- Lamotrigine242 claims
- Gabapentin221 claims
- Risperidone204 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): 79.3 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).
Bills Medicare through one group practice
- Mainegeneral Medical CenterAugusta, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah Stewart among 472 psychiatric/mental health nurse practitioner records in Maine
Deborah Stewart, PMHNP is one of 472 psychiatric/mental health nurse practitioner records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 54% of them.
- NPI issued2019 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2019 among the 303 with a school on file
- Record last updated2019 · 40% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 psychiatric/mental health nurse practitioner records list a practice address in Augusta
They are 34 of the 1,740 NPPES records with a practice address in Augusta, and 472 psychiatric/mental health nurse practitioner records in Maine.
All 472 in Maine → Every provider in Augusta → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Justino CosentinoAugusta, ME 043301124543558
- Nicholas Farrey, NPAugusta, ME 043301801084900
- Julia Gallant, PMHNPAugusta, ME 043301619037454
- Stephen Hart, PMHNPAugusta, ME 043301164935656
- Dawn Hastings, DNP, PMHNP-BCAugusta, ME 043301356883706
- Michael Hiltz, PMHNPAugusta, ME 043301033288378
- Olivia Marson, PMH-NPAugusta, ME 043301235650854
- Destry Oldham-Sibley, PMHNP-BCAugusta, ME 043301407977374
Common questions
What is Deborah Stewart, PMHNP's NPI number?
Deborah Stewart, PMHNP's National Provider Identifier (NPI) is 1083176937, issued on Apr 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Stewart, PMHNP located?
The NPPES record lists a practice address at 35 Medical Center Pkwy, Augusta, ME, 04330. Phone: (207) 626-1000. Providers update this record themselves, so call before visiting.
How can I verify Deborah Stewart, PMHNP's license?
NPPES lists Maine license number CNP191070, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Deborah Stewart, PMHNP prescribe under Medicare Part D?
In 2024, Deborah Stewart, PMHNP had 6,153 Medicare Part D claims for 91 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
What is Deborah Stewart, PMHNP's MIPS final score?
The 2023 MIPS final score is 79.3 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.