NPPES file of Aug 9, 2026

Jennifer M. Alamillo, APRN, FNP-C, FPA

Family Nurse Practitioner · Joliet, IL

Jennifer M. Alamillo, APRN, FNP-C, FPA is a family nurse practitioner with a practice address in Joliet, Illinois, and NPI 1235603713, issued on Jan 17, 2019. Check the license (Illinois 277.003398, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235603713
Name
Jennifer M. Alamillo
Credential
APRN, FNP-C, FPA
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
277.003398 IL
Self-reported in NPPES; status is on the state search
Practice location
310 N Hammes Ave Ste 201L, Joliet, IL 60435
Phone
(331) 213-9913
Enumerated
Jan 17, 2019
Record last updated
Mar 26, 2026
Medicare enrollment
Enrolled (PECOS I20190308000503); accepts 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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Verify Jennifer M. Alamillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 277.003398    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
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64% more Medicare Part D claims than the average family nurse practitioner in 2024

2,136 Medicare Part D claims for 252 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 168 claims were for opioids.

  1. Jennifer Alamillo2,136
  2. Specialty average1,305

Most prescribed

  1. Buprenorphine-Naloxone298 claims
  2. Gabapentin97 claims
  3. Alprazolam89 claims
  4. Atorvastatin Calcium63 claims
  5. Zubsolv62 claims
  6. Oxycodone-Acetaminophen59 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: $4,117.55

275 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. Jennifer Alamillo$4,117.55
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

92 family nurse practitioner records list a practice address in Joliet

They are 92 of the 2,047 NPPES records with a practice address in Joliet, and 7,639 family nurse practitioner records in Illinois.

All 92 in Joliet → All 7,639 in Illinois → Every provider in Joliet →

Other family nurse practitioner records in Illinois

  1. Crystal Aandahl, FNPNorth Chicago, IL1316497068
  2. Deborah Aaron, FNPChicago, IL1114024916
  3. Roseviminda Abano, CNPGurnee, IL1215318555
  4. Theresa AbbaduskyPekin, IL1265892046
  5. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  6. Manar Abdalla, FNPChicago, IL1700632411
  7. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  8. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  9. Servet Abdelhafez, APRNBrookfield, IL1790505048
  10. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283

Common questions

What is Jennifer M. Alamillo, APRN, FNP-C, FPA's NPI number?

Jennifer M. Alamillo, APRN, FNP-C, FPA's National Provider Identifier (NPI) is 1235603713, issued on Jan 17, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer M. Alamillo, APRN, FNP-C, FPA located?

The NPPES record lists a practice address at 310 N Hammes Ave Ste 201L, Joliet, IL, 60435. Phone: (331) 213-9913. Providers update this record themselves, so call before visiting.

How can I verify Jennifer M. Alamillo, APRN, FNP-C, FPA's license?

NPPES lists Illinois license number 277.003398, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jennifer M. Alamillo, APRN, FNP-C, FPA prescribe under Medicare Part D?

In 2024, Jennifer M. Alamillo, APRN, FNP-C, FPA had 2,136 Medicare Part D claims for 252 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.

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.