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

Individual provider Psychiatry Physician · NPI 1245681873

Dr. Katherine Maria Tontillo, MD is a Psychiatry in Grand Rapids, Michigan. Qualified in 2016, 10 years ago. Practices with Pine Rest Christian Mental Health Services, a 353-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
10
Licensed in
MI
In the registry since
2016
Specialties on file
3
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

300 68th St SE
Grand Rapids, MI 49548-6927
Phone: (616) 455-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 4351036679 (MI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 5315075966 (MI)
Psychiatry Physician Taxonomy 2084P0800X · Licence 4301109737 (MI)

Record details

NPI number1245681873
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 24, 2016
Last updated in NPPESFebruary 26, 2019

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Pine Rest Christian Mental Health Services — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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