David Ryan Slapyznski, PA-C
Physician Assistant · Clinton Township, MI
David Ryan Slapyznski, PA-C is a physician assistant with a practice address in Clinton Township, Michigan, and NPI 1700233947, issued on May 18, 2016. Check the license (Michigan 5601007749, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Ryan Slapyznski
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601007749 MI
Self-reported in NPPES; status is on the state search - Practice location
- 15855 19 Mile RD, Clinton Township, MI 48038
- Phone
- (586) 228-6200
- Enumerated
- May 18, 2016
- Record last updated
- Feb 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160726002845); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 15855 19 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cyril Abadir, DOStudent in an Organized Health Care Education/Training Program1508669201
- Mostafa AbdeenStudent in an Organized Health Care Education/Training Program1306527684
- Ahmed AbdelazizInternal Medicine Physician1477242170
- Andrea Abousamra, DONeurology Physician1447786520
- Nicole Adams, D.O.Emergency Medicine Physician1063753960
- Anthony Affatato, D.O.Emergency Medicine Physician1851473094
Verify David Ryan Slapyznski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601007749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average physician assistant in 2024
434 Medicare Part D claims for 140 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 190 claims were for opioids.
Most prescribed
- Oxycodone Hcl145 claims
- Celecoxib106 claims
- Hydrocodone-Acetaminophen33 claims
- Famotidine27 claims
- Amoxicillin26 claims
- Meloxicam26 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 2 group practices
- Henry Ford Macomb Hospital CorporationWashington Township, MI
- Henry Ford Semi Medical GroupMacomb, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Ryan Slapyznski among 6,989 physician assistant records in Michigan
David Ryan Slapyznski, PA-C is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2016 · median 2017 among the 4,739 with a school on file
- Record last updated2021 · 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 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 physician assistant records list a practice address in Clinton Township
They are 55 of the 2,379 NPPES records with a practice address in Clinton Township, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Clinton Township → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amber Budzinski, PACClinton Township, MI 480381679808653
- Jason Champine, P.A.-CClinton Township, MI 480381902134430
- Lauren Groves, P.A.-C.Clinton Twp, MI 480381417972613
- Kelly Holmes, PA-CClinton Twp, MI 480381952317281
- Angela Ianitelli, PA-CClinton Township, MI 480381457418154
- James Knauer, PACClinton Township, MI 480381861445488
- Charles Larnard, PA-CClinton Twp, MI 480381700094877
- Timothy Leicht, PA-CClinton Twp, MI 480381831472067
Common questions
What is David Ryan Slapyznski, PA-C's NPI number?
David Ryan Slapyznski, PA-C's National Provider Identifier (NPI) is 1700233947, issued on May 18, 2016. An NPI identifies a provider in billing; it is not a license.
Where is David Ryan Slapyznski, PA-C located?
The NPPES record lists a practice address at 15855 19 Mile RD, Clinton Township, MI, 48038. Phone: (586) 228-6200. Providers update this record themselves, so call before visiting.
How can I verify David Ryan Slapyznski, PA-C's license?
NPPES lists Michigan license number 5601007749, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does David Ryan Slapyznski, PA-C prescribe under Medicare Part D?
In 2024, David Ryan Slapyznski, PA-C had 434 Medicare Part D claims for 140 beneficiaries; the average among physician assistant prescribers was 830. 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.