Daniel Maccourtney, MD
Internal Medicine Physician · Lansing, MI
Daniel Maccourtney, MD is an internal medicine physician with a practice address in Lansing, Michigan, and NPI 1104405042, issued on Apr 7, 2021. Check the license (Michigan 4301512447, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Daniel Maccourtney
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301512447 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3955 Patient Care Dr Ste A, Lansing, MI 48911
- Phone
- (517) 374-7600
- Enumerated
- Apr 7, 2021
- Record last updated
- Jun 26, 2024
- Fax
- (855) 495-5457
- Medicare enrollment
- Enrolled (PECOS I20240722002524); 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 3955 Patient Care Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Annelise Bowman, NPFamily Nurse Practitioner1225871148
- Felix Chalu, NP-CNurse Practitioner1730686916
- Sarah Corgan, NPGerontology Nurse Practitioner1962157586
- Garrett Descoteaux-Friday, D.O.Internal Medicine Physician1922539717
Verify Daniel Maccourtney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301512447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
233 Medicare Part D claims for 52 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium23 claims
- Amlodipine Besylate18 claims
- Metformin Hcl13 claims
- Lactulose11 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.
2 hospitals and group practices
- Capital Internal Medicine Associates P.C.Lansing, MI
- Eaton Rapids Medical CenterEaton Rapids, MI · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Daniel Maccourtney among 5,735 internal medicine physician records in Michigan
Daniel Maccourtney, 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).
135 internal medicine physician records list a practice address in Lansing
They are 135 of the 5,276 NPPES records with a practice address in Lansing, and 5,735 internal medicine physician records in Michigan.
All 5,735 in Michigan → Every provider in Lansing → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Melvin Cherry, MDLansing, MI 489111386735413
- Charles Dehlin, DOLansing, MI 489111952308843
- Paul Deweese, MDLansing, MI 489111144326679
- Barbara Fretwell, MDLansing, MI 489111578561429
- Amit Ghose, MDLansing, MI 489111639177686
- Whitney Hounshell, D.O.Lansing, MI 489111366648842
- Justin Kisaka, DOLansing, MI 489111912128539
- Michael Kowalczyk, DOLansing, MI 489111649277211
Common questions
What is Daniel Maccourtney, MD's NPI number?
Daniel Maccourtney, MD's National Provider Identifier (NPI) is 1104405042, issued on Apr 7, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Maccourtney, MD located?
The NPPES record lists a practice address at 3955 Patient Care Dr Ste A, Lansing, MI, 48911. Phone: (517) 374-7600. Providers update this record themselves, so call before visiting.
How can I verify Daniel Maccourtney, MD's license?
NPPES lists Michigan license number 4301512447, 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 Daniel Maccourtney, MD prescribe under Medicare Part D?
In 2024, Daniel Maccourtney, MD had 233 Medicare Part D claims for 52 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.