Michael Oneal
Acute Care Nurse Practitioner · Ellsworth, ME
Michael Oneal is an acute care nurse practitioner with a practice address in Ellsworth, Maine, and NPI 1386399830, issued on Feb 14, 2022. Check the license (Maine CNP221011, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Oneal
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- CNP221011 ME
Self-reported in NPPES; status is on the state search - Practice location
- 50 Union St, Ellsworth, ME 04605
- Phone
- (207) 664-5311
- Enumerated
- Feb 14, 2022
- Record last updated
- Feb 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20220325000269); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 167 in Maine → Look up another NPI →
Also registered at 50 Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Alexander, MDInternal Medicine Physician1841230588
- Mercedes Ang, M.D.Internal Medicine Physician1033341813
- Jason Berube, PHARMDPharmacist1891128021
- Alexandria Boley, DOPediatrics Physician1811359896
- Wesam Bolkhir, M.D.Hospitalist Physician1407060189
- Amy Case, PAPhysician Assistant1396998266
Verify Michael Oneal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP221011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23.8 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
14,127 Medicare Part D claims for 615 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 459 claims were for opioids.
Most prescribed
- Gabapentin551 claims
- Atorvastatin Calcium543 claims
- Levothyroxine Sodium475 claims
- Furosemide437 claims
- Sertraline Hcl433 claims
- Quetiapine Fumarate310 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): 100 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 2 group practices
- Blueprint Healthcare LLCBangor, ME
- Impact Health ME, LLCYarmouth, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Oneal among 167 acute care nurse practitioner records in Maine
Michael Oneal is one of 167 acute care nurse practitioner records with a practice address in Maine. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 44% of them.
- NPI issued2022 · 44% of these records are older, 45% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2021 · median 2021 among the 118 with a school on file
- Record last updated2023 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Maine
There are 167 acute care nurse practitioner records in Maine.
All 167 in Maine → Every provider in Ellsworth → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- David Cornetta, AGACNP-BCEllsworth, ME 046051629539838
- Bethany Heniser, NPEllsworth, ME 046051316891856
- Leah McDermott, AGACNP-BCEllsworth, ME 046051548081953
- Roberta Sharp, NPEllsworth, ME 046051295774180
- Sarah Buydos, APRNCalais, ME 046191366926693
- Dana Greenleaf, NPWiscasset, ME 045781982530010
- Taylor Chase, AGACNPDamariscotta, ME 045431043929110
- Catherina TribouOrono, ME 044731538882634
Common questions
What is Michael Oneal's NPI number?
Michael Oneal's National Provider Identifier (NPI) is 1386399830, issued on Feb 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Michael Oneal located?
The NPPES record lists a practice address at 50 Union St, Ellsworth, ME, 04605. Phone: (207) 664-5311. Providers update this record themselves, so call before visiting.
How can I verify Michael Oneal's license?
NPPES lists Maine license number CNP221011, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Oneal prescribe under Medicare Part D?
In 2024, Michael Oneal had 14,127 Medicare Part D claims for 615 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Michael Oneal's MIPS final score?
The 2023 MIPS final score is 100 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.