Matthew Tyler Hollowell, MD, MPH
Internal Medicine Physician · Grand Rapids, MI
Matthew Tyler Hollowell, MD, MPH is an internal medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1528646270, issued on Apr 1, 2021. Check the license (Michigan 4301514408, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Matthew Tyler Hollowell
- Credential
- MD, MPH
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301514408 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2900 Bradford St NE, Grand Rapids, MI 49525
- Phone
- (616) 885-5000
- Enumerated
- Apr 1, 2021
- Record last updated
- May 26, 2025
- Fax
- (616) 885-5020
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 2900 Bradford St NE
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Verify Matthew Tyler Hollowell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301514408Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
149 Medicare Part D claims for 44 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium12 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: $24.08
1 payment: food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). 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.
Matthew Tyler Hollowell among 5,735 internal medicine physician records in Michigan
Matthew Tyler Hollowell, MD, MPH 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 2021, is newer than 83% of them.
- NPI issued2021 · 83% of these records are older, 13% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 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
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- 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 Matthew Tyler Hollowell, MD, MPH's NPI number?
Matthew Tyler Hollowell, MD, MPH's National Provider Identifier (NPI) is 1528646270, issued on Apr 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Tyler Hollowell, MD, MPH located?
The NPPES record lists a practice address at 2900 Bradford St NE, Grand Rapids, MI, 49525. Phone: (616) 885-5000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Tyler Hollowell, MD, MPH's license?
NPPES lists Michigan license number 4301514408, 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 Matthew Tyler Hollowell, MD, MPH prescribe under Medicare Part D?
In 2024, Matthew Tyler Hollowell, MD, MPH had 149 Medicare Part D claims for 44 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.