Demetra Keith, NP
Psychiatric/Mental Health Nurse Practitioner · Augusta, ME
Demetra Keith, NP is a psychiatric/mental health nurse practitioner with a practice address in Augusta, Maine, and NPI 1316592892, issued on Aug 1, 2019. Check the license (Maine CNP191199, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Demetra Keith
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- CNP191199 ME
Self-reported in NPPES; status is on the state search - Practice location
- 250 Arsenal St, Augusta, ME 04330
- Phone
- (207) 624-4600
- Enumerated
- Aug 1, 2019
- Record last updated
- Aug 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 472 in Maine → Look up another NPI →
Also registered at 250 Arsenal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Dudley, NP-CPrimary Care Nurse Practitioner1053781492
- Susan FasuloClinical Social Worker1962819201
- Brittany Garrett, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1285472365
- Jason Grundstrom-Whitney, LADC/LSWAddiction (Substance Use Disorder) Counselor1144766734
- Reid Kincaid, PA-CMedical Physician Assistant1508952813
- Kira Leclair, LCPC, LADC, CCSProfessional Counselor1386238459
Verify Demetra Keith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP191199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
35 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
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.
Demetra Keith among 472 psychiatric/mental health nurse practitioner records in Maine
Demetra Keith, NP 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 fileNo · 64% of these records are
- 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 Demetra Keith, NP's NPI number?
Demetra Keith, NP's National Provider Identifier (NPI) is 1316592892, issued on Aug 1, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Demetra Keith, NP located?
The NPPES record lists a practice address at 250 Arsenal St, Augusta, ME, 04330. Phone: (207) 624-4600. Providers update this record themselves, so call before visiting.
How can I verify Demetra Keith, NP's license?
NPPES lists Maine license number CNP191199, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Demetra Keith, NP prescribe under Medicare Part D?
In 2024, Demetra Keith, NP had 35 Medicare Part D claims; 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.