Dr. Evan Tillett, DO

  • Kalamazoo, MI
  • Internist
NPI1689240020PAC ID2365845344
Part D claims, 2024
225
Hospital affiliations
3
Medical group
1
State license
1
Year NPI issued
2021
Practice address
601 John Street, Kalamazoo, MI 49007
Practice phone
Call (269) 341-6000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Bronson Methodist Hospital

Hospital · Kalamazoo, Michigan

See all 5 affiliations

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Dr. Evan Tillett is an internist in Kalamazoo, Michigan

Dr. Tillett practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.

Dr. Tillett's NPI, 1689240020, was assigned on May 27, 2021. Dr. Tillett graduated from Ohio University, College of Osteopathic Medicine in 2021. Dr. Tillett holds Ohio license 34.018117.

NPI and contact details
Medicare PAC ID
2365845344
NPI enumeration date
May 27, 2021
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(269) 341-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
31
Medical school graduation
2021

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Evan Tillett practices at Bronson Methodist Hospital in Kalamazoo, Michigan

Dr. Tillett's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.

Source: Dmand AI Affiliation Data

Dr. Evan Tillett is affiliated with 4 sites of care and 1 medical group

Dr. Tillett's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dr. Tillett is also affiliated with OhioHealth Riverside Methodist Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Tillett to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Tillett

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Evan Tillett's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tillett practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Bronson Methodist HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Evan Tillett is one of 4,804 internists in Michigan

Internal medicine is Dr. Tillett's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Tillett is licensed in Ohio.

Specialties and state licenses

  • Internal medicine, OhioPrimaryLicense 34.018117 · taxonomy 207R00000X

Internists near Dr. Tillett

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Evan Tillett's patients have a median age of 45

Across all payers, Dmand AI patient panel data puts Dr. Tillett's median patient age at 45, with 50% women.

Dr. Tillett's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women50%
  • Men49%

Source: Dmand AI Patient Panel Data

Dr. Evan Tillett wrote 225 Medicare Part D claims in 2024

In 2024, Dr. Tillett wrote 225 Medicare Part D claims for 29 patients. 79% of them were for generic drugs. CMS names the drug for 52 of them, across 3 drugs with 11 or more claims each, at $6,860 in total drug cost.

Part D claims, 2024225
Drugs named by CMS3
Total drug cost$6,860
Part D patients29

Dr. Tillett's Part D claims by kind of drug, 2024

  • Generic177 claims79%
  • Brand-name and other48 claims21%

Dr. Tillett's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Tillett

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Evan Tillett takes part in Medicare

Dr. Tillett accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Evan Tillett graduated from Ohio University, College of Osteopathic Medicine

Dr. Tillett graduated from Ohio University, College of Osteopathic Medicine in 2021.

  1. Medical schoolOhio University, College of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Evan Tillett's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Evan Tillett

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Evan Tillett's NPI number?

Dr. Evan Tillett's NPI number is 1689240020. It was assigned on May 27, 2021, and it is active in the NPI Registry.

What kind of doctor is Dr. Evan Tillett?

Dr. Evan Tillett is an internist in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Evan Tillett practice?

Dr. Tillett practices at 601 John Street, Kalamazoo, MI 49007. Dr. Tillett's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Tillett to 1 hospital and 1 group practice or clinic.

What is Dr. Evan Tillett's office phone number?

The practice phone on file for Dr. Tillett is (269) 341-6000.

What is Dr. Evan Tillett's medical license number?

Dr. Tillett holds Ohio license 34.018117.

Which hospitals is Dr. Evan Tillett affiliated with?

Dr. Tillett practices at Bronson Methodist Hospital in Kalamazoo, Michigan. Dr. Tillett is also affiliated with OhioHealth Riverside Methodist Hospital. Dmand AI links Dr. Tillett to 1 more hospital.

What medical group is Dr. Evan Tillett part of?

Dr. Tillett is linked to OhioHealth Physician Group.

Does Dr. Evan Tillett accept Medicare?

Yes. CMS lists Dr. Tillett as accepting Medicare assignment.

Where did Dr. Evan Tillett go to medical school?

Dr. Tillett graduated from Ohio University, College of Osteopathic Medicine in 2021.

What drugs does Dr. Evan Tillett prescribe most?

In 2024 Medicare Part D data, Dr. Tillett's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril-Hydrochlorothiazide and Xarelto.

How long has Dr. Evan Tillett been practicing?

Dr. Tillett graduated from medical school in 2021, 5 years ago.

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