NPPES file of Aug 9, 2026

Catherine Marie Mendenhall, NP

Family Nurse Practitioner · Manhattan, IL

Catherine Marie Mendenhall, NP is a family nurse practitioner with a practice address in Manhattan, Illinois, and NPI 1982466603, issued on Jan 29, 2024. Check the license (Illinois 209028501, 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
1982466603
Name
Catherine Marie Mendenhall
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209028501 IL
Self-reported in NPPES; status is on the state search
Practice location
25453 Bann St, Manhattan, IL 60442
Phone
(773) 343-6273
Enumerated
Jan 29, 2024
Record last updated
Oct 30, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Catherine Marie Mendenhall 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 209028501    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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76% fewer Medicare Part D claims than the average family nurse practitioner in 2024

317 Medicare Part D claims for 149 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Catherine Mendenhall317
  2. Specialty average1,305

Most prescribed

  1. Metoprolol Succinate16 claims
  2. Levothyroxine Sodium13 claims
  3. Atorvastatin Calcium12 claims
  4. Amlodipine Besylate11 claims
  5. Rosuvastatin Calcium11 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.

4 family nurse practitioner records list a practice address in Manhattan

They are 4 of the 75 NPPES records with a practice address in Manhattan, and 7,639 family nurse practitioner records in Illinois.

All 4 in Manhattan → All 7,639 in Illinois → Every provider in Manhattan →

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 Catherine Marie Mendenhall, NP's NPI number?

Catherine Marie Mendenhall, NP's National Provider Identifier (NPI) is 1982466603, issued on Jan 29, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Marie Mendenhall, NP located?

The NPPES record lists a practice address at 25453 Bann St, Manhattan, IL, 60442. Phone: (773) 343-6273. Providers update this record themselves, so call before visiting.

How can I verify Catherine Marie Mendenhall, NP's license?

NPPES lists Illinois license number 209028501, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Catherine Marie Mendenhall, NP prescribe under Medicare Part D?

In 2024, Catherine Marie Mendenhall, NP had 317 Medicare Part D claims for 149 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.