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

Andrew B Shreiner, MD

Individual provider Internal Medicine Physician · NPI 1437461639

Andrew B Shreiner, MD is a Gastroenterology in Grand Rapids, Michigan. Graduated from University of Michigan Medical School in 2010, 16 years ago. Practices with Spectrum Health Primary Care Partners, a 2,303-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
16
Trained at
University of Michigan Medical School
Licensed in
MI
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4100 Lake Dr SE Ste 205
Grand Rapids, MI 49546-8292
Phone: (616) 267-7414
Fax: (616) 267-7137
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 4301097133 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301097133 (MI)

Record details

NPI number1437461639
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2010
Last updated in NPPESFebruary 17, 2021
Certification dateFebruary 17, 2021

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2010 (16 years in practice)
Group practice Spectrum Health Primary Care Partners — 2303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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