Stephen L. Peck, M.D.
Interventional Cardiology Physician · Kalamazoo, MI
Stephen L. Peck, M.D. is an interventional cardiology physician with a practice address in Kalamazoo, Michigan, and NPI 1124127162, issued on Sep 22, 2006. Check the license (Michigan 4301038298, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Stephen L. Peck
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 4301038298 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1717 Shaffer St, Kalamazoo, MI 49048
- Phone
- (269) 226-5050
- Enumerated
- Sep 22, 2006
- Record last updated
- Jun 11, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (269) 226-5034
- Medicaid ID
- 1394115 MI
- Medicare enrollment
- Enrolled (PECOS I20100126000067); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 197 in Michigan → Look up another NPI →
Also registered at 1717 Shaffer St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen L. Peck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301038298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average interventional cardiology physician in 2024
8,565 Medicare Part D claims for 954 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Metoprolol Succinate700 claims
- Atorvastatin Calcium684 claims
- Metoprolol Tartrate544 claims
- Clopidogrel537 claims
- Eliquis515 claims
- Amlodipine Besylate385 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): 97.4 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).
Industry payments in 2024: $83.35
4 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 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
- Ascension Medical Group PromedPortage, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen L. Peck among 197 interventional cardiology physician records in Michigan
Stephen L. Peck, M.D. is one of 197 interventional cardiology physician records with a practice address in Michigan. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 55% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated1976 · median 2001 among the 178 with a school on file
- Record last updated2015 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Michigan
There are 197 interventional cardiology physician records in Michigan.
All 197 in Michigan → Every provider in Kalamazoo → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Tim Fischell, MDKalamazoo, MI 490481891771440
- Vishal Gupta, M.D.Kalamazoo, MI 490481861507824
- John Gustafson, MDKalamazoo, MI 490481992777437
- Santhosh Koshy, MDKalamazoo, MI 490481124108493
- William Lapenna, M.D.Kalamazoo, MI 490481154302347
- Robert Lapenna, MDKalamazoo, MI 490481740265636
- Mustafeez Ur Rahman, MDKalamazoo, MI 490481174175376
- Frank Saltiel, M.D.Kalamazoo, MI 490481215976543
Common questions
What is Stephen L. Peck, M.D.'s NPI number?
Stephen L. Peck, M.D.'s National Provider Identifier (NPI) is 1124127162, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen L. Peck, M.D. located?
The NPPES record lists a practice address at 1717 Shaffer St, Kalamazoo, MI, 49048. Phone: (269) 226-5050. Providers update this record themselves, so call before visiting.
How can I verify Stephen L. Peck, M.D.'s license?
NPPES lists Michigan license number 4301038298, 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 Stephen L. Peck, M.D. prescribe under Medicare Part D?
In 2024, Stephen L. Peck, M.D. had 8,565 Medicare Part D claims for 954 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Stephen L. Peck, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.4 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.