Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Aaron Nichols, MD

Individual provider Internal Medicine Physician · NPI 1801382551

Aaron Nichols, MD is an Internal Medicine in Lansing, Michigan. Graduated from Michigan State University College of Human Medicine in 2021, 5 years ago. Practices with Capital Internal Medicine Associates PC, a 60-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
5
Trained at
Michigan State University College of Human Medicine
Licensed in
MI
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3955 Patient Care Dr Ste A
Lansing, MI 48911-4271
Phone: (517) 374-7600
Fax: (885) 480-9150
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 4650 S Hagadorn Rd Ste 100, East Lansing, MI 48823-5386 — (517) 353-4941
  • 1215 E Michigan Ave, Lansing, MI 48912-1811 — (517) 364-1000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 4301505400 (MI)

Record details

NPI number1801382551
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2018
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025
Mailing address3955 Patient Care Dr Ste A, Lansing, MI 48911-4271

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolMICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated 2021 (5 years in practice)
Group practice Capital Internal Medicine Associates P.C. — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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