Kathleen Thorn, FNP-BC
Family Nurse Practitioner · Grand Rapids, MI
Kathleen Thorn, FNP-BC is a family nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1942815238, issued on Sep 13, 2020. Check the license (Michigan 4704294760, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Thorn
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704294760 MI
Self-reported in NPPES; status is on the state search - Practice location
- 770 Kenmoor Ave SE Ste 100, Grand Rapids, MI 49546
- Phone
- (616) 272-3533
- Enumerated
- Sep 13, 2020
- Record last updated
- Apr 11, 2024
- Fax
- (616) 259-4839
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 770 Kenmoor Ave SE Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Chelsea Delisle, FNP- BCNurse Practitioner1578195681
Verify Kathleen Thorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704294760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average family nurse practitioner in 2024
1,837 Medicare Part D claims for 223 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Trazodone Hcl104 claims
- Duloxetine Hcl91 claims
- Lorazepam87 claims
- Alprazolam84 claims
- Olanzapine84 claims
- Divalproex Sodium80 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.
Kathleen Thorn among 5,356 family nurse practitioner records in Michigan
Kathleen Thorn, FNP-BC 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. Its NPI, issued in 2020, is newer than 55% of them.
- NPI issued2020 · 55% of these records are older, 38% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2024 · 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.
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
- Joy BartholomewGrand Rapids, MI 495461265498208
- Renee Bell, CFNPGrand Rapids, MI 495461750381463
- Allison Boonie, NP-CGrand Rapids, MI 495461174948384
- Marc BowersGrand Rapids, MI 495461356789135
- Daniel Gritters, NPGrand Rapids, MI 495461205249414
- Jeremy Herr, MS, FNP, APNPGrand Rapids, MI 495461164731535
- Joyce Jensen, FNPGrand Rapids, MI 495461013024983
- Gay Kaashoek, F.N.P.Grand Rapids, MI 495461659533685
Common questions
What is Kathleen Thorn, FNP-BC's NPI number?
Kathleen Thorn, FNP-BC's National Provider Identifier (NPI) is 1942815238, issued on Sep 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Thorn, FNP-BC located?
The NPPES record lists a practice address at 770 Kenmoor Ave SE Ste 100, Grand Rapids, MI, 49546. Phone: (616) 272-3533. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Thorn, FNP-BC's license?
NPPES lists Michigan license number 4704294760, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Thorn, FNP-BC prescribe under Medicare Part D?
In 2024, Kathleen Thorn, FNP-BC had 1,837 Medicare Part D claims for 223 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.