Margaret Klenner, FNP-BC
Family Nurse Practitioner · Macomb, MI
Margaret Klenner, FNP-BC is a family nurse practitioner with a practice address in Macomb, Michigan, and NPI 1396190070, issued on Apr 29, 2016. Check the license (Michigan 4704285816, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Klenner
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704285816 MI
Self-reported in NPPES; status is on the state search - Practice location
- 15959 Hall RD, Macomb, MI 48044
- Phone
- (586) 884-8688
- Enumerated
- Apr 29, 2016
- Record last updated
- Oct 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160614001459); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,356 in Michigan → Look up another NPI →
Also registered at 15959 Hall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Klenner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704285816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family nurse practitioner in 2024
174 Medicare Part D claims for 117 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Cephalexin27 claims
- Hydrocodone-Acetaminophen25 claims
- Methocarbamol17 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
- Professional Emergency Care PCClinton Township, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Klenner among 5,356 family nurse practitioner records in Michigan
Margaret Klenner, 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 2016, is newer than 29% of them.
- NPI issued2016 · 29% of these records are older, 66% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2016 · median 2019 among the 3,254 with a school on file
- Record last updated2016 · 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).
35 family nurse practitioner records list a practice address in Macomb
They are 35 of the 594 NPPES records with a practice address in Macomb, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Macomb → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Myla BacalsoMacomb, MI 480441841724929
- Dominique Delcourt, NPMacomb, MI 480441700359957
- Renee Herrmann, NP-CMacomb, MI 480441689183287
- Praisy Jacob, FNP-BCMacomb, MI 480441104371020
- Beth Mutch, FNPMacomb, MI 480441750504684
- Trinia Nappo, FNPMacomb, MI 480441942765680
- Quinnkeela Nash-El, NP-CMacomb, MI 480441295249951
- Karla Ostaszewski, FNPMacomb, MI 480441972162337
Common questions
What is Margaret Klenner, FNP-BC's NPI number?
Margaret Klenner, FNP-BC's National Provider Identifier (NPI) is 1396190070, issued on Apr 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Klenner, FNP-BC located?
The NPPES record lists a practice address at 15959 Hall RD, Macomb, MI, 48044. Phone: (586) 884-8688. Providers update this record themselves, so call before visiting.
How can I verify Margaret Klenner, FNP-BC's license?
NPPES lists Michigan license number 4704285816, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Klenner, FNP-BC prescribe under Medicare Part D?
In 2024, Margaret Klenner, FNP-BC had 174 Medicare Part D claims for 117 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.