NPPES file of Aug 9, 2026

Timothy Russell Leonard

Family Nurse Practitioner · Grand Rapids, MI

Timothy Russell Leonard is a family nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1023714177, issued on Jan 31, 2023. Check the license (Michigan 4704363385, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1023714177
Name
Timothy Russell Leonard
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
4704363385 MI
Self-reported in NPPES; status is on the state search
Practice location
200 Jefferson Ave SE, Grand Rapids, MI 49503
Phone
(616) 465-5910
Enumerated
Jan 31, 2023
Record last updated
Feb 26, 2026
Fax
(616) 465-5911
Medicare enrollment
Enrolled (PECOS I20260407000533); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →

Also registered at 200 Jefferson Ave SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kay Aardema, MDAnatomic Pathology & Clinical Pathology Physician1407840051
  2. Olivia Adgate, CTRSRecreation Therapist1497613293
  3. Jacob Al-Kharusy, MDAnesthesiology Physician1043876659
  4. Evien Albazi, MDDiagnostic Radiology Physician1053168633
  5. Adam Anderson, MDEmergency Medicine Physician1003805268
  6. Arslan ArshadNeonatal-Perinatal Medicine Physician1538582911

Verify Timothy Russell Leonard in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 4704363385    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Timothy Russell Leonard among 5,356 family nurse practitioner records in Michigan

Timothy Russell Leonard is one of 5,356 family nurse practitioner records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 79% of them.

  • NPI issued2023 · 79% of these records are older, 14% newer
  • In a Medicare fileNo · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2022 · median 2019 among the 3,254 with a school on file
  • Record last updated2026 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

290 family nurse practitioner records list a practice address in Grand Rapids

They are 290 of the 18,005 NPPES records with a practice address in Grand Rapids, and 5,356 family nurse practitioner records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,356 in Michigan → Every provider in Grand Rapids → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Laura Ackerman, CFNPGrand Rapids, MI 495031063449585
  2. Joann Baar, FNPGrand Rapids, MI 495031063436533
  3. Julie Bekius, FNPGrand Rapids, MI 495031629068309
  4. Sarah Boomstra, NPGrand Rapids, MI 495031215977509
  5. Christine Dunnuck, NPGrand Rapids, MI 495031487666749
  6. Teresa Farah, NPGrand Rapids, MI 495031235158080
  7. Daniel Hoekstra, NPGrand Rapids, MI 495031205941622
  8. Shannon Iakiri, N.P.Grand Rapids, MI 495031821021098

Common questions

What is Timothy Russell Leonard's NPI number?

Timothy Russell Leonard's National Provider Identifier (NPI) is 1023714177, issued on Jan 31, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Russell Leonard located?

The NPPES record lists a practice address at 200 Jefferson Ave SE, Grand Rapids, MI, 49503. Phone: (616) 465-5910. Providers update this record themselves, so call before visiting.

How can I verify Timothy Russell Leonard's license?

NPPES lists Michigan license number 4704363385, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.