Laura Onderko, MD
Cardiovascular Disease Physician · Lewiston, ME
Laura Onderko, MD is a cardiovascular disease physician with a practice address in Lewiston, Maine, and NPI 1174919864, issued on Apr 9, 2015. Check the license (Maine MD23016, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Laura Onderko
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- MD23016 ME
23262 NH
Self-reported in NPPES; status is on the state search - Practice location
- 99 Campus Ave Ste 301, Lewiston, ME 04240
- Phone
- (207) 777-5300
- Enumerated
- Apr 9, 2015
- Record last updated
- Jun 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20220804001988); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 147 in Maine → Look up another NPI →
Also registered at 99 Campus Ave Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelsey AverillAcute Care Nurse Practitioner1326796475
- Linda Barajas, FNPFamily Nurse Practitioner1316743057
- Sara Denoncourt, FNP-CFamily Nurse Practitioner1982170403
- Andrew Geissler, DOCardiovascular Disease Physician1841795770
- Danielle Jamison, FNP-CFamily Nurse Practitioner1174156202
- Jessica Kvasic, M.DCardiovascular Disease Physician1023405479
Verify Laura Onderko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD23016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,449 Medicare Part D claims for 288 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Metoprolol Succinate189 claims
- Eliquis172 claims
- Atorvastatin Calcium129 claims
- Rosuvastatin Calcium78 claims
- Isosorbide Mononitrate Er74 claims
- Carvedilol66 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 MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- MainehealthNorway, ME
- St Marys Regional Medical CenterLewiston, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Laura Onderko among 147 cardiovascular disease physician records in Maine
Laura Onderko, MD is one of 147 cardiovascular disease physician records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2015 · median 2004 among the 103 with a school on file
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maine
There are 147 cardiovascular disease physician records in Maine.
All 147 in Maine → Every provider in Lewiston → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Beata Bajgierowicz, MDLewiston, ME 042401093012726
- Lawrence Baker, MDLewiston, ME 042401386885705
- Steven Hobson, M.D.Lewiston, ME 042401366793721
- Patrick Hohl, D.O., M.P.H.Lewiston, ME 042401669796215
- Jessica Kvasic, M.DLewiston, ME 042401023405479
- Alan Langburd, MDLewiston, ME 042401831135037
- Patrick Lawrence, M.D.Lewiston, ME 042401467439521
- Ataollah Letafati, MD, FACC, FASELewiston, ME 042401215962642
Common questions
What is Laura Onderko, MD's NPI number?
Laura Onderko, MD's National Provider Identifier (NPI) is 1174919864, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Laura Onderko, MD located?
The NPPES record lists a practice address at 99 Campus Ave Ste 301, Lewiston, ME, 04240. Phone: (207) 777-5300. Providers update this record themselves, so call before visiting.
How can I verify Laura Onderko, MD's license?
NPPES lists Maine license number MD23016, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Laura Onderko, MD prescribe under Medicare Part D?
In 2024, Laura Onderko, MD had 1,449 Medicare Part D claims for 288 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Laura Onderko, MD's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. 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.