NPPES file of Aug 9, 2026

Allison Anne Frost, FNP-C

Family Nurse Practitioner · Mount Vernon, IL

Allison Anne Frost, FNP-C is a family nurse practitioner with a practice address in Mount Vernon, Illinois, and NPI 1528622644, issued on Apr 24, 2019. Check the license (Illinois 209019367, 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
1528622644
Name
Allison Anne Frost
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209019367 IL
Self-reported in NPPES; status is on the state search
Practice location
13 Windsor PL, Mount Vernon, IL 62864
Phone
(618) 000-0000
Enumerated
Apr 24, 2019
Record last updated
Jul 9, 2025
Medicare enrollment
Enrolled (PECOS I20191002003049); 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.
Download card Updates feed

Verify Allison Anne Frost 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 209019367
    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
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

17% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,079 Medicare Part D claims for 157 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Allison Frost1,079
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium80 claims
  2. Metformin Hcl52 claims
  3. Albuterol Sulfate Hfa38 claims
  4. Lisinopril38 claims
  5. Pantoprazole Sodium32 claims
  6. Omeprazole30 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: $438.85

25 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Allison Frost$438.85
  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.

Bills Medicare through 2 group practices

  1. Deaconess Illinois Specialty Clinic, Inc.Mount Vernon, IL
  2. Franklin Hospital DistrictBenton, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Allison Anne Frost among 7,639 family nurse practitioner records in Illinois

Allison Anne Frost, FNP-C is one of 7,639 family nurse practitioner records with a practice address in Illinois. 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 2019, is newer than 51% of them.

  • NPI issued2019 · 51% of these records are older, 41% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2019 · median 2018 among the 4,778 with a school on file
  • Record last updated2025 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

39 family nurse practitioner records list a practice address in Mount Vernon

They are 39 of the 578 NPPES records with a practice address in Mount Vernon, and 7,639 family nurse practitioner records in Illinois.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Nicole Boyd, FNP-BCMount Vernon, IL 628641710439112
  2. Tamara CopelandMount Vernon, IL 628641295192805
  3. Melanie Cross, FNPMount Vernon, IL 628641093197410
  4. Alicia DavisMount Vernon, IL 628641437506722
  5. Amanda Engele, FNP-CMount Vernon, IL 628641033580873
  6. Johanna Estes, RD, IBCLC, MSNFNP-CMount Vernon, IL 628641558685156
  7. Kristina Hastings, FNP-BCMount Vernon, IL 628641760882385
  8. Nancy Kertz, NPMount Vernon, IL 628641063424836

Common questions

What is Allison Anne Frost, FNP-C's NPI number?

Allison Anne Frost, FNP-C's National Provider Identifier (NPI) is 1528622644, issued on Apr 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Allison Anne Frost, FNP-C located?

The NPPES record lists a practice address at 13 Windsor PL, Mount Vernon, IL, 62864. Phone: (618) 000-0000. Providers update this record themselves, so call before visiting.

How can I verify Allison Anne Frost, FNP-C's license?

NPPES lists Illinois license number 209019367, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Allison Anne Frost, FNP-C prescribe under Medicare Part D?

In 2024, Allison Anne Frost, FNP-C had 1,079 Medicare Part D claims for 157 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.