Corey Decker
Family Nurse Practitioner · Okemos, MI
Corey Decker is a family nurse practitioner with a practice address in Okemos, Michigan, and NPI 1255070017, issued on May 31, 2022. Check the license (Michigan 4704338509, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corey Decker
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704338509 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2134 Hampton PL, Okemos, MI 48864
- Phone
- (517) 347-3000
- Enumerated
- May 31, 2022
- Record last updated
- May 31, 2022
- Fax
- (517) 347-8393
- Medicare enrollment
- Enrolled (PECOS I20220810002434); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 2134 Hampton PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Bakr, M.D.Cardiovascular Disease Physician1164499307
- Katherine England, FNP-CNurse Practitioner1699849752
- Muhammad Kang, D.OCardiovascular Disease Physician1205100070
- Mohan Madala, MDCardiovascular Disease Physician1295949030
- Majid Mughal, MDInterventional Cardiology Physician1992750723
- Ibrahim Shah, MDCardiovascular Disease Physician1689649527
Verify Corey Decker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704338509Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% more Medicare Part D claims than the average family nurse practitioner in 2024
2,192 Medicare Part D claims for 564 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate276 claims
- Eliquis246 claims
- Amlodipine Besylate180 claims
- Atorvastatin Calcium132 claims
- Losartan Potassium125 claims
- Carvedilol71 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: $118.15
4 payments; by number, the most common kind was food and beverage; the largest payer was Philips North America LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
One hospital affiliation
- Mclaren Greater LansingLansing, MI · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Corey Decker among 5,356 family nurse practitioner records in Michigan
Corey Decker is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% 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 71% of them.
- NPI issued2022 · 71% of these records are older, 21% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2022 · median 2019 among the 3,254 with a school on file
- Record last updated2022 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 family nurse practitioner records list a practice address in Okemos
They are 24 of the 1,487 NPPES records with a practice address in Okemos, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Okemos → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rachel Brown, FNP-COkemos, MI 488641750940375
- Joanne Campbell, NURSE PRACTITIONEROkemos, MI 488641861900391
- Kyle Cook, NPOkemos, MI 488641831744457
- Sarah De Leeuw, NP-COkemos, MI 488641023666765
- Pauline Dehlin, FNPOkemos, MI 488641376054957
- Tara Dendekker, CNPOkemos, MI 488641073936688
- Elaine Engelsman, NPOkemos, MI 488641083822803
- Jessica Hamel, FNP-COkemos, MI 488641689173023
Common questions
What is Corey Decker's NPI number?
Corey Decker's National Provider Identifier (NPI) is 1255070017, issued on May 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Corey Decker located?
The NPPES record lists a practice address at 2134 Hampton PL, Okemos, MI, 48864. Phone: (517) 347-3000. Providers update this record themselves, so call before visiting.
How can I verify Corey Decker's license?
NPPES lists Michigan license number 4704338509, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Corey Decker prescribe under Medicare Part D?
In 2024, Corey Decker had 2,192 Medicare Part D claims for 564 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.