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

Thomas Ryan Birris, MD

Individual provider Internal Medicine Physician · NPI 1003083627

Thomas Ryan Birris, MD is an Internal Medicine in Saint Joseph, Michigan. Qualified in 2005, 21 years ago. Practices with Lakeland Medical Practices, a 287-clinician group and accepts Medicare assignment. Licensed in Illinois and Michigan.

Years since qualifying
21
Licensed in
IL, MI
In the registry since
2008
Specialties on file
2
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

3903 Hollywood Rd
Saint Joseph, MI 49085-9149
Phone: (269) 408-1100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 4301100025 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036120897 (IL)

Record details

NPI number1003083627
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 13, 2008
Last updated in NPPESMay 26, 2021
Certification dateMay 26, 2021
Mailing address3903 Hollywood Rd, Saint Joseph, MI 49085-9149

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Lakeland Medical Practices — 287 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Saint Joseph