David Tillema, PMHNP
Psychiatric/Mental Health Nurse Practitioner · Grand Rapids, MI
David Tillema, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1821508425, issued on Oct 9, 2017. Check the license (Michigan 4704297069, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Tillema
- Credential
- PMHNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 4704297069 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2750 E Beltline Ave NE FL 3, Grand Rapids, MI 49525
- Phone
- (616) 447-5820
- Enumerated
- Oct 9, 2017
- Record last updated
- Sep 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20250814000845); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 931 in Michigan → Look up another NPI →
Also registered at 2750 E Beltline Ave NE FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrew Bartholomew, MDPsychiatry Physician1538782560
- Justin Beuthin, DONeurology Physician1346627916
Verify David Tillema in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704297069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
231 Medicare Part D claims for 17 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Fluoxetine Hcl32 claims
- Vraylar17 claims
- Bupropion Xl16 claims
- Methylphenidate Er14 claims
- Sertraline Hcl14 claims
- Buspirone Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Tillema among 931 psychiatric/mental health nurse practitioner records in Michigan
David Tillema, PMHNP is one of 931 psychiatric/mental health nurse practitioner records with a practice address in Michigan. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 32% of them.
- NPI issued2017 · 32% of these records are older, 64% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2022 · median 2022 among the 570 with a school on file
- Record last updated2025 · 19% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Michigan
There are 931 psychiatric/mental health nurse practitioner records in Michigan.
All 931 in Michigan → Every provider in Grand Rapids → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Cassandra Gagliardo, PMHNPGrand Rapids, MI 495251477276871
- Rachel Prudhomme, DNP, PMHNP-BCGrand Rapids, MI 495251487045753
- Nichole Accetta, NPWyoming, MI 495191093111734
- Allan Lowetz, PMHNP BCWyoming, MI 495191982317822
- Jesse ScottWyoming, MI 495191710816848
- Katherine Kunnen, DNP, FNP-C, PMHNP-BCGrand Rapids, MI 495121003342551
- Rachel Roman, PMHNP-BCWyoming, MI 495091194292136
- Godfrey AbuyaKentwood, MI 495081184352478
Common questions
What is David Tillema, PMHNP's NPI number?
David Tillema, PMHNP's National Provider Identifier (NPI) is 1821508425, issued on Oct 9, 2017. An NPI identifies a provider in billing; it is not a license.
Where is David Tillema, PMHNP located?
The NPPES record lists a practice address at 2750 E Beltline Ave NE FL 3, Grand Rapids, MI, 49525. Phone: (616) 447-5820. Providers update this record themselves, so call before visiting.
How can I verify David Tillema, PMHNP's license?
NPPES lists Michigan license number 4704297069, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does David Tillema, PMHNP prescribe under Medicare Part D?
In 2024, David Tillema, PMHNP had 231 Medicare Part D claims for 17 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.