Derrek Wayne Humphries, MD
Internal Medicine Physician · Midland, MI
Derrek Wayne Humphries, MD is an internal medicine physician with a practice address in Midland, Michigan, and NPI 1518535475, issued on Jun 16, 2021. Check the license (Michigan 4301511239, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Derrek Wayne Humphries
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301511239 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Wellness Dr, Midland, MI 48670
- Phone
- (989) 839-1644
- Enumerated
- Jun 16, 2021
- Record last updated
- Aug 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20240514002674); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 5,735 in Michigan → Look up another NPI →
Also registered at 4000 Wellness Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anas Al Bawaliz, MDHematology & Oncology Physician1518452127
- Zaineb Alani, MDInternal Medicine Physician1568764207
- Ali AldabbaghInternal Medicine Physician1568843324
- Fawaz Alsmaan, MDInternal Medicine Physician1275846230
- Alexandria AssaadStudent in an Organized Health Care Education/Training Program1891627790
- Hussein Ayoub, MDInternal Medicine Physician1811458292
Verify Derrek Wayne Humphries in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301511239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
444 Medicare Part D claims for 154 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium24 claims
- Amlodipine Besylate20 claims
- Metformin Hcl14 claims
- Lantus Solostar13 claims
- Lisinopril13 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
- Mymichigan Medical GroupMidland, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derrek Wayne Humphries among 5,735 internal medicine physician records in Michigan
Derrek Wayne Humphries, 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 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 fileYes · 62% of these records are
- Graduated2021 · median 2006 among the 3,564 with a school on file
- Record last updated2024 · 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).
37 internal medicine physician records list a practice address in Midland
They are 37 of the 2,324 NPPES records with a practice address in Midland, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Midland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zaineb Alani, MDMidland, MI 486701568764207
- Ali AldabbaghMidland, MI 486701568843324
- Fawaz Alsmaan, MDMidland, MI 486701275846230
- Damilola BabalolaMidland, MI 486701740691286
- Amer BleibelMidland, MI 486701851772388
- Andrew GregsonMidland, MI 486701538514518
- Lizbeth Hingst, DOMidland, MI 486701548589237
- Ghazwan JabriMidland, MI 486701194115196
Common questions
What is Derrek Wayne Humphries, MD's NPI number?
Derrek Wayne Humphries, MD's National Provider Identifier (NPI) is 1518535475, issued on Jun 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Derrek Wayne Humphries, MD located?
The NPPES record lists a practice address at 4000 Wellness Dr, Midland, MI, 48670. Phone: (989) 839-1644. Providers update this record themselves, so call before visiting.
How can I verify Derrek Wayne Humphries, MD's license?
NPPES lists Michigan license number 4301511239, 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 Derrek Wayne Humphries, MD prescribe under Medicare Part D?
In 2024, Derrek Wayne Humphries, MD had 444 Medicare Part D claims for 154 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.