Leanne Harker, NURSE PRACTITIONER
Family Nurse Practitioner · Lansing, MI
Leanne Harker, NURSE PRACTITIONER is a family nurse practitioner with a practice address in Lansing, Michigan, and NPI 1457594905, issued on Apr 14, 2009. Check the license (Michigan 4704131325, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leanne Harker
- Credential
- NURSE PRACTITIONER
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 4704131325 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1540 Lake Lansing RD, Lansing, MI 48912
- Phone
- (517) 913-3900
- Enumerated
- Apr 14, 2009
- Record last updated
- Jul 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (517) 913-3901
- Medicare enrollment
- Enrolled (PECOS I20091028000624); 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 1540 Lake Lansing RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Irene Baker, NPNurse Practitioner1033143417
- Karen Bowman, NPNurse Practitioner1417046566
- Cynthia Boynton, M.D.Internal Medicine Physician1013969930
Verify Leanne Harker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704131325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,278 Medicare Part D claims for 501 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 38 claims were for opioids.
Most prescribed
- Levothyroxine Sodium173 claims
- Losartan Potassium140 claims
- Atorvastatin Calcium126 claims
- Lisinopril95 claims
- Amlodipine Besylate88 claims
- Rosuvastatin Calcium86 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.
Industry payments in 2024: $554.36
25 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Mclaren Greater LansingOkemos, MI · Acute Care Hospitals3 of 5 stars
- Mclaren Medical GroupOkemos, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Leanne Harker among 5,356 family nurse practitioner records in Michigan
Leanne Harker, NURSE PRACTITIONER 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 2009, is newer than 12% of them.
- NPI issued2009 · 12% of these records are older, 87% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1987 · median 2019 among the 3,254 with a school on file
- Record last updated2010 · 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).
103 family nurse practitioner records list a practice address in Lansing
They are 103 of the 5,276 NPPES records with a practice address in Lansing, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Lansing → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amy Axline-Hillard, NPLansing, MI 489121720338262
- Sandra Butcher, FNPLansing, MI 489121194958660
- Marty Dack, NPLansing, MI 489121871686337
- Marci Deline, F.N.P-BCLansing, MI 489121861624215
- Judith Fleishman, F.N.P.Lansing, MI 489121528210135
- Melissa Harper, NPLansing, MI 489121902064769
- Sandra Jones-Yapp, FNP BC MSN MBALansing, MI 489121548562283
- Margaret Keeler, NPLansing, MI 489121568553741
Common questions
What is Leanne Harker, NURSE PRACTITIONER's NPI number?
Leanne Harker, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1457594905, issued on Apr 14, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Leanne Harker, NURSE PRACTITIONER located?
The NPPES record lists a practice address at 1540 Lake Lansing RD, Lansing, MI, 48912. Phone: (517) 913-3900. Providers update this record themselves, so call before visiting.
How can I verify Leanne Harker, NURSE PRACTITIONER's license?
NPPES lists Michigan license number 4704131325, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Leanne Harker, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Leanne Harker, NURSE PRACTITIONER had 3,278 Medicare Part D claims for 501 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.