Diane L. Wiegand
Psychiatric/Mental Health Nurse Practitioner · Waterville, ME
Diane L. Wiegand is a psychiatric/mental health nurse practitioner with a practice address in Waterville, Maine, and NPI 1215261078, issued on Sep 28, 2009. Check the license (Maine AP101037, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane L. Wiegand
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- AP101037 ME
Self-reported in NPPES; status is on the state search - Practice location
- 149 North St, Waterville, ME 04901
- Phone
- (207) 861-6867
- Enumerated
- Sep 28, 2009
- Record last updated
- Aug 19, 2010 (not updated in 16 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 149 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alycia Allen, MSN, NP-CFamily Nurse Practitioner1083046718
- Michael Antoniello, M.D.Emergency Medicine Physician1568470953
- Amethyst Arceo, DOFamily Medicine Physician1801913553
- Timothy Axelson, CRNACertified Registered Nurse Anesthetist1649219353
- Faith Ayepola, MDStudent in an Organized Health Care Education/Training Program1922932417
Verify Diane L. Wiegand in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license AP101037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Diane L. Wiegand among 472 psychiatric/mental health nurse practitioner records in Maine
Diane L. Wiegand 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 2009, is newer than 25% of them.
- NPI issued2009 · 25% of these records are older, 73% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 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).
14 psychiatric/mental health nurse practitioner records list a practice address in Waterville
They are 14 of the 870 NPPES records with a practice address in Waterville, and 472 psychiatric/mental health nurse practitioner records in Maine.
All 472 in Maine → Every provider in Waterville → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Martha BaldwinWaterville, ME 049011891280855
- Kira BarberWaterville, ME 049011235777921
- Michelle Breton, PMHNP-BCWaterville, ME 049011023887205
- Emil Bukher, NPWaterville, ME 049011487601282
- Dawn Chase, PMHNPWaterville, ME 049011497396543
- Amie Fagan, PMHNPWaterville, ME 049011114687480
- Marta Hall, PMHNPWaterville, ME 049011164586418
- Kristina King, PMHNP-BCWaterville, ME 049011104492453
Common questions
What is Diane L. Wiegand's NPI number?
Diane L. Wiegand's National Provider Identifier (NPI) is 1215261078, issued on Sep 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Diane L. Wiegand located?
The NPPES record lists a practice address at 149 North St, Waterville, ME, 04901. Phone: (207) 861-6867. Providers update this record themselves, so call before visiting.
How can I verify Diane L. Wiegand's license?
NPPES lists Maine license number AP101037, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
What is Diane L. Wiegand'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.