Timothy Rutkoski, MD
Internal Medicine Physician · Holland, MI
Timothy Rutkoski, MD is an internal medicine physician with a practice address in Holland, Michigan, and NPI 1861433401, issued on Jun 8, 2006. Check the license (Michigan 4301082035, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Timothy Rutkoski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301082035 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3235 N Wellness Dr, Holland, MI 49424
- Phone
- (616) 399-0902
- Enumerated
- Jun 8, 2006
- Record last updated
- Jul 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090522000040); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1999
- 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 3235 N Wellness Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hannah Clark, NPFamily Nurse Practitioner1245614726
- Timothy Conlon, DOInternal Medicine Physician1043250129
- David Devisser, MDFamily Medicine Physician1134243926
- Megan DonnellyFamily Nurse Practitioner1023936408
- Daniel Golin, MDPediatrics Physician1093756652
- Sanjeev Mathur, MDInternal Medicine Physician1962459826
Verify Timothy Rutkoski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301082035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average internal medicine physician in 2024
4,139 Medicare Part D claims for 263 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 254 claims were for opioids.
Most prescribed
- Atorvastatin Calcium219 claims
- Levothyroxine Sodium181 claims
- Amlodipine Besylate115 claims
- Losartan Potassium101 claims
- Hydrocodone-Acetaminophen82 claims
- Omeprazole78 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: $1,738.99
87 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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
- Northern Michigan Medicine And Pediatrics PLLCTraverse City, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Rutkoski among 5,735 internal medicine physician records in Michigan
Timothy Rutkoski, MD 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2006 among the 3,564 with a school on file
- Record last updated2015 · 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).
33 internal medicine physician records list a practice address in Holland
They are 33 of the 2,124 NPPES records with a practice address in Holland, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Holland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Thomas Burns, MDHolland, MI 494241336182278
- Timothy Conlon, DOHolland, MI 494241043250129
- Brian Drozdowski, MDHolland, MI 494241063493260
- Christopher Fink, DOHolland, MI 494241588603658
- Maricarmen Fuentes, MDHolland, MI 494241730136813
- Christopher Howell, MDHolland, MI 494241871610493
- Sanjeev Mathur, MDHolland, MI 494241962459826
- Michael Mott, MDHolland, MI 494241366493520
Common questions
What is Timothy Rutkoski, MD's NPI number?
Timothy Rutkoski, MD's National Provider Identifier (NPI) is 1861433401, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Rutkoski, MD located?
The NPPES record lists a practice address at 3235 N Wellness Dr, Holland, MI, 49424. Phone: (616) 399-0902. Providers update this record themselves, so call before visiting.
How can I verify Timothy Rutkoski, MD's license?
NPPES lists Michigan license number 4301082035, 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 Timothy Rutkoski, MD prescribe under Medicare Part D?
In 2024, Timothy Rutkoski, MD had 4,139 Medicare Part D claims for 263 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.