John Decker, PA-C
Medical Physician Assistant · Detroit, MI
John Decker, PA-C is a medical physician assistant with a practice address in Detroit, Michigan, and NPI 1851815492, issued on Jul 26, 2017. Check the license (Michigan 5601008295, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Decker
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 5601008295 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2799 W Grand Blvd, Detroit, MI 48202
- Phone
- (313) 916-2600
- Enumerated
- Jul 26, 2017
- Record last updated
- Jul 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170914002671); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,140 in Michigan → Look up another NPI →
Also registered at 2799 W Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Omar Abbas, MDAnatomic Pathology & Clinical Pathology Physician1417687450
- Ammaar Abbasi, M.D.Student in an Organized Health Care Education/Training Program1558005157
- Josianne Abboud, MDAnesthesiology Physician1912342791
- Sai Abburi, DOStudent in an Organized Health Care Education/Training Program1124962915
Verify John 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 5601008295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average medical physician assistant in 2024
205 Medicare Part D claims for 130 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 103 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen58 claims
- Methocarbamol53 claims
- Tramadol Hcl23 claims
- Oxycodone Hcl21 claims
- Ibuprofen11 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.
Bills Medicare through one group practice
- Henry Ford Health SystemDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Decker among 1,140 medical physician assistant records in Michigan
John Decker, PA-C is one of 1,140 medical physician assistant records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 73% of them.
- NPI issued2017 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2017 · median 2012 among the 613 with a school on file
- Record last updated2017 · 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 363AM0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Michigan
There are 1,140 medical physician assistant records in Michigan.
All 1,140 in Michigan → Every provider in Detroit → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- David Dereczyk, PA-CDetroit, MI 482021720158223
- Ryan Desgrange, PA-CDetroit, MI 482021801055744
- Jamie Farrugia, M.S., PA-CDetroit, MI 482021114476652
- Jeremy Herzberg, PA-CDetroit, MI 482021952883068
- Maria Keelon, PHYSICIAN ASSISTANTDetroit, MI 482021134246937
- Colene Klaft, PA-CDetroit, MI 482021497819072
- Carol Lidstrom, PA-CDetroit, MI 482021700192424
- Nissrin Malouf, M.S.,PA-CDetroit, MI 482021801012463
Common questions
What is John Decker, PA-C's NPI number?
John Decker, PA-C's National Provider Identifier (NPI) is 1851815492, issued on Jul 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is John Decker, PA-C located?
The NPPES record lists a practice address at 2799 W Grand Blvd, Detroit, MI, 48202. Phone: (313) 916-2600. Providers update this record themselves, so call before visiting.
How can I verify John Decker, PA-C's license?
NPPES lists Michigan license number 5601008295, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does John Decker, PA-C prescribe under Medicare Part D?
In 2024, John Decker, PA-C had 205 Medicare Part D claims for 130 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.