Jenifer Lyn Alonso, FNP-C
Family Nurse Practitioner · Marshall, MI
Jenifer Lyn Alonso, FNP-C is a family nurse practitioner with a practice address in Marshall, Michigan, and NPI 1831887561, issued on May 1, 2023. Check the license (Michigan F04230224, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jenifer Lyn Alonso
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- F04230224 MI
209-035845 IL
Self-reported in NPPES; status is on the state search - Practice location
- 203 Winston Dr, Marshall, MI 49068
- Phone
- (269) 789-4380
- Enumerated
- May 1, 2023
- Record last updated
- Jul 30, 2026
- Medicare enrollment
- Enrolled (PECOS I20231122001193); 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 203 Winston Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeannette Sullivan, FNPFamily Nurse Practitioner1952419566
Verify Jenifer Lyn Alonso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license F04230224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family nurse practitioner in 2024
291 Medicare Part D claims for 139 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 203 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen131 claims
- Oxycodone-Acetaminophen36 claims
- Tramadol Hcl34 claims
- Diclofenac Sodium16 claims
- Cyclobenzaprine Hcl11 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: $1,206.77
16 payments; by number, the most common kind was food and beverage; the largest payer was Lightbody Medical Technologies Inc. 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.
Bills Medicare through one group practice
- Ella E M Brown Charitable CircleMarshall, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jenifer Lyn Alonso among 5,356 family nurse practitioner records in Michigan
Jenifer Lyn Alonso, FNP-C 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 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2023 · 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).
13 family nurse practitioner records list a practice address in Marshall
They are 13 of the 309 NPPES records with a practice address in Marshall, and 5,356 family nurse practitioner records in Michigan.
All 5,356 in Michigan → Every provider in Marshall → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Bethany Hoffman, FNP-BCMarshall, MI 490681770832982
- Amy Howell, NP-CMarshall, MI 490681891207379
- Gloria KellyMarshall, MI 490681750970083
- Rachel Saeger, FNPMarshall, MI 490681124706676
- Kari Scarbrough, FNP-CMarshall, MI 490681306499108
- Barbara Sherer, FNPMarshall, MI 490681861553372
- Amy Stier, FNPMarshall, MI 490681194271411
- Jeannette Sullivan, FNPMarshall, MI 490681952419566
Common questions
What is Jenifer Lyn Alonso, FNP-C's NPI number?
Jenifer Lyn Alonso, FNP-C's National Provider Identifier (NPI) is 1831887561, issued on May 1, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jenifer Lyn Alonso, FNP-C located?
The NPPES record lists a practice address at 203 Winston Dr, Marshall, MI, 49068. Phone: (269) 789-4380. Providers update this record themselves, so call before visiting.
How can I verify Jenifer Lyn Alonso, FNP-C's license?
NPPES lists Michigan license number F04230224, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Jenifer Lyn Alonso, FNP-C prescribe under Medicare Part D?
In 2024, Jenifer Lyn Alonso, FNP-C had 291 Medicare Part D claims for 139 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.