Dale Gordon Leffler, D.O.
Cardiovascular Disease Physician · Holland, MI
Dale Gordon Leffler, D.O. is a cardiovascular disease physician with a practice address in Holland, Michigan, and NPI 1346463254, issued on Apr 10, 2007. Check the license (Michigan 5101014955, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Dale Gordon Leffler
- Credential
- D.O.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 5101014955 MI
Self-reported in NPPES; status is on the state search - Practice location
- 602 Michigan Ave, Holland, MI 49423
- Phone
- (616) 494-8724
- Enumerated
- Apr 10, 2007
- Record last updated
- Mar 3, 2025
- Medicare enrollment
- Enrolled (PECOS I20080404000075); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 860 in Michigan → Look up another NPI →
Also registered at 602 Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikaela Andrea, LLMSWClinical Social Worker1982907507
- Julie Arnold, LMSWClinical Social Worker1861536823
- Kyle Baker, PHARMDPharmacist1699539775
- Lee Berens, M.D.Anesthesiology Physician1134162480
- Farah Berent, PAPhysician Assistant1962602862
- Eleanor Blouw, CRNACertified Registered Nurse Anesthetist1922040112
Verify Dale Gordon Leffler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5101014955Check 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% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,908 Medicare Part D claims for 527 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Eliquis299 claims
- Metoprolol Succinate259 claims
- Atorvastatin Calcium246 claims
- Furosemide189 claims
- Losartan Potassium152 claims
- Carvedilol138 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): 100 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).
Industry payments in 2024: $3,444.52
66 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dale Gordon Leffler among 860 cardiovascular disease physician records in Michigan
Dale Gordon Leffler, D.O. is one of 860 cardiovascular disease physician records with a practice address in Michigan. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 34% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 1999 among the 606 with a school on file
- Record last updated2025 · 59% 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 Michigan 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 Michigan
There are 860 cardiovascular disease physician records in Michigan.
All 860 in Michigan → Every provider in Holland → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Rajus Chopra, M.D.Holland, MI 494231649632720
- Anthony Dils, MDHolland, MI 494231023634532
- Keith Frank, D.O.Holland, MI 494231609217165
- William FrauenheimHolland, MI 494231497746952
- Ellen Jansyn, MDHolland, MI 494231417902008
- David Cameron, MDWyoming, MI 494181720425788
- Laura Franey, MDWyoming, MI 494181891995536
- Sandeep Khurana, M.D.Grandville, MI 494181720063787
Common questions
What is Dale Gordon Leffler, D.O.'s NPI number?
Dale Gordon Leffler, D.O.'s National Provider Identifier (NPI) is 1346463254, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dale Gordon Leffler, D.O. located?
The NPPES record lists a practice address at 602 Michigan Ave, Holland, MI, 49423. Phone: (616) 494-8724. Providers update this record themselves, so call before visiting.
How can I verify Dale Gordon Leffler, D.O.'s license?
NPPES lists Michigan license number 5101014955, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dale Gordon Leffler, D.O. prescribe under Medicare Part D?
In 2024, Dale Gordon Leffler, D.O. had 2,908 Medicare Part D claims for 527 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Dale Gordon Leffler, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 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.