Adrian James Ptacek, M.D.
Internal Medicine Physician · Grand Rapids, MI
Adrian James Ptacek, M.D. is an internal medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1528418670, issued on Jun 20, 2016. Check the license (Michigan 4301110368, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Adrian James Ptacek
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301110368 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2750 E Beltline Ave NE, Grand Rapids, MI 49525
- Phone
- (616) 267-7015
- Enumerated
- Jun 20, 2016
- Record last updated
- Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200612000220); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 2750 E Beltline Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Anderson, M.D.Internal Medicine Physician1568876290
- Keitasha Arnold, PHARMD, MPHPharmacist1689411589
- Rebecca Babon-Neuson, PAPhysician Assistant1396476941
- Ashley Blanchette, PHARMDPharmacist1477226512
- Brigid Bulger, PA-CPhysician Assistant1861775447
- Grace Burkheimer, D.O.Family Medicine Physician1871904409
Verify Adrian James Ptacek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301110368Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,779 Medicare Part D claims for 313 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium294 claims
- Lisinopril173 claims
- Omeprazole128 claims
- Levothyroxine Sodium113 claims
- Rosuvastatin Calcium111 claims
- Amlodipine Besylate84 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: $50.05
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adrian James Ptacek among 5,735 internal medicine physician records in Michigan
Adrian James Ptacek, M.D. is one of 5,735 internal medicine physician records with a practice address in Michigan. 79% 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 69% of them.
- NPI issued2016 · 69% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2006 among the 3,564 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
451 internal medicine physician records list a practice address in Grand Rapids
They are 451 of the 18,005 NPPES records with a practice address in Grand Rapids, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Grand Rapids → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Craig Anderson, M.D.Grand Rapids, MI 495251568876290
- Michael Borgeld, MDGrand Rapids, MI 495251073614251
- Justin Davies, M.D.Grand Rapids, MI 495251376807933
- Kenneth Fawcett, MDGrand Rapids, MI 495251972507788
- Matthew Gale, MDGrand Rapids, MI 495251952565509
- John Heslip, M.D.Grand Rapids, MI 495251023016466
- Amanda Huver, DOGrand Rapids, MI 495251619960598
- Elizabeth Kozak, M.D.Grand Rapids, MI 495251811076805
Common questions
What is Adrian James Ptacek, M.D.'s NPI number?
Adrian James Ptacek, M.D.'s National Provider Identifier (NPI) is 1528418670, issued on Jun 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Adrian James Ptacek, M.D. located?
The NPPES record lists a practice address at 2750 E Beltline Ave NE, Grand Rapids, MI, 49525. Phone: (616) 267-7015. Providers update this record themselves, so call before visiting.
How can I verify Adrian James Ptacek, M.D.'s license?
NPPES lists Michigan license number 4301110368, 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 Adrian James Ptacek, M.D. prescribe under Medicare Part D?
In 2024, Adrian James Ptacek, M.D. had 2,779 Medicare Part D claims for 313 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.