Clayton Shaker, M.D.
Cardiovascular Disease Physician · Iron Mountain, MI
Clayton Shaker, M.D. is a cardiovascular disease physician with a practice address in Iron Mountain, Michigan, and NPI 1598913279, issued on Sep 5, 2008. Check the license (Michigan 4301100058, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Clayton Shaker
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 4301100058 MI
125051889 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1711 S Stephenson Ave Ste 115, Iron Mountain, MI 49801
- Phone
- (906) 776-5955
- Enumerated
- Sep 5, 2008
- Record last updated
- Nov 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (906) 228-0202
- Medicare enrollment
- Enrolled (PECOS I20120823000897); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 860 in Michigan → Look up another NPI →
Verify Clayton Shaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301100058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
8,897 Medicare Part D claims for 1,052 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Eliquis984 claims
- Metoprolol Succinate598 claims
- Atorvastatin Calcium522 claims
- Furosemide428 claims
- Rosuvastatin Calcium411 claims
- Carvedilol350 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.
Industry payments in 2024: $1,060.44
54 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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 2 group practices
- Aspirus Ironwood Hospital And Clinics IncIronwood, MI
- Dickinson County Healthcare SystemIron River, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clayton Shaker among 860 cardiovascular disease physician records in Michigan
Clayton Shaker, M.D. 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 2008, is newer than 66% of them.
- NPI issued2008 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2006 · median 1999 among the 606 with a school on file
- Record last updated2020 · 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 Iron Mountain → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Vennaralagappan Mahadev, MDIron Mountain, MI 498011720076581
- Christine Rattin, DOIron Mountain, MI 498011396844700
- Barbara Washington, MDIron Mountain, MI 498011639117799
- Raymond Wood, DOIron Mountain, MI 498011801831805
- Fadol Mohamed, MDSault Sainte Marie, MI 497831578090734
- Mohammed Vakani, M.D.Sault Sainte Marie, MI 497831124032024
- Gerald Gadowski, DOPetoskey, MI 497701407879620
- Patrick Maloney, MDPetoskey, MI 497701467475517
Common questions
What is Clayton Shaker, M.D.'s NPI number?
Clayton Shaker, M.D.'s National Provider Identifier (NPI) is 1598913279, issued on Sep 5, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Shaker, M.D. located?
The NPPES record lists a practice address at 1711 S Stephenson Ave Ste 115, Iron Mountain, MI, 49801. Phone: (906) 776-5955. Providers update this record themselves, so call before visiting.
How can I verify Clayton Shaker, M.D.'s license?
NPPES lists Michigan license number 4301100058, 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 Clayton Shaker, M.D. prescribe under Medicare Part D?
In 2024, Clayton Shaker, M.D. had 8,897 Medicare Part D claims for 1,052 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
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.