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

Dr. Samantha Chau Lancaster, MD

Individual provider Diagnostic Radiology Physician · NPI 1497914691

Dr. Samantha Chau Lancaster, MD is a Diagnostic Radiology in Indianapolis, Indiana. Graduated from Saint Louis University School of Medicine in 2007, 19 years ago. Practices with Radiology Associates PA, a 103-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Alaska, Idaho, Indiana and Michigan and 2 more.

Years since qualifying
19
Trained at
Saint Louis University School of Medicine
Licensed in
AK, ID, IN, MI, MO, WA
In the registry since
2008
Specialties on file
11
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

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone: (317) 963-0166
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 4660 S Hagadorn Rd Ste 410, East Lansing, MI 48823-6819 — (517) 353-5053
  • 4660 S Hagadorn Rd Ste 510, East Lansing, MI 48823-6805 — (517) 353-5053
  • 3220 Discovery Dr Ste 100, Lansing, MI 48910-8609 — (517) 975-8930
  • 1201 S Grand Blvd, Saint Louis, MO 63104-1016 — (314) 617-2000
  • 19020 33rd Ave W Ste 210, Lynnwood, WA 98036-4748 — (425) 563-1500

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 2019011690 (MO)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 2019011690 (MO)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence S-7764 (AK)
Neuroradiology Physician Taxonomy 2085N0700X · Licence MD60365987 (WA)
Neuroradiology Physician Taxonomy 2085N0700X · Licence M-12440 (ID)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence MD60365987 (WA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence M-12440 (ID)
Neuroradiology Physician Taxonomy 2085N0700X · Licence 01082089A (IN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 01082089A (IN)
Neuroradiology Physician Taxonomy 2085N0700X · Licence S-7764 (AK)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 4301090766 (MI)

Record details

NPI number1497914691
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2008
Last updated in NPPESSeptember 8, 2025
Certification dateSeptember 8, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Radiology Associates Pa — 103 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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