NPPES file of Aug 9, 2026

Diana L. Kaufman, APN

Family Nurse Practitioner · Watseka, IL

Diana L. Kaufman, APN is a family nurse practitioner with a practice address in Watseka, Illinois, and NPI 1720262652, issued on Dec 27, 2007. Check the license (Illinois 209006925, 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
1720262652
Name
Diana L. Kaufman
Credential
APN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
209006925 IL
CNP-03374 NM
Self-reported in NPPES; status is on the state search
Practice location
200 E Fairman Ave, Watseka, IL 60970
Phone
(815) 432-5411
Enumerated
Dec 27, 2007
Record last updated
Feb 4, 2025
Medicaid ID
20108753 NM
Medicare enrollment
Enrolled (PECOS I20080611000700); 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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8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 200 E Fairman Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Iftekhar Awan, MDEmergency Medicine Physician1114912268
  2. Catalino Bautista, M.D.Family Medicine Physician1699706101
  3. M. Hytham Beck, M.D.Surgery Physician1841262086
  4. Cassandra Chaplinski, MSN, APRN, FNP-CNurse Practitioner1144030362
  5. Vijay Desai, M.D.Emergency Medicine Physician1497748040
  6. Jennifer Hagen, CRNACertified Registered Nurse Anesthetist1881819639

Verify Diana L. Kaufman 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 209006925    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.

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75% fewer Medicare Part D claims than the average family nurse practitioner in 2024

327 Medicare Part D claims for 218 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Diana Kaufman327
  2. Specialty average1,305

Most prescribed

  1. Amoxicillin-Clavulanate Potass41 claims
  2. Nitrofurantoin Mono-Macro35 claims
  3. Doxycycline Hyclate31 claims
  4. Fluticasone Propionate28 claims
  5. Methylprednisolone22 claims
  6. Azithromycin18 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: $16.56

1 payment: 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.

  1. Diana Kaufman$16.56
  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 one group practice

  1. Iroquois Memorial Hospital And Resident HomeSaint Anne, IL

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

Diana L. Kaufman among 7,639 family nurse practitioner records in Illinois

Diana L. Kaufman, APN 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 2007, is newer than 5% of them.

  • NPI issued2007 · 5% of these records are older, 92% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2007 · 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).

13 family nurse practitioner records list a practice address in Watseka

They are 13 of the 201 NPPES records with a practice address in Watseka, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Watseka → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Erin Dean, FNP-BCWatseka, IL 609701316335870
  2. Charlotte Douglas, NPWatseka, IL 609701073941670
  3. Kathryn Hartman, RNWatseka, IL 609701508646720
  4. Rebecca Koerner, NP-CWatseka, IL 609701144760836
  5. Sarah Leveque, NP-CWatseka, IL 609701649755109
  6. Becky Prusakiewicz, RN, FNPWatseka, IL 609701356022578
  7. Shelby Robinson, NPWatseka, IL 609701073077905
  8. Janella Schroeder, FNP-CWatseka, IL 609701851721948

Common questions

What is Diana L. Kaufman, APN's NPI number?

Diana L. Kaufman, APN's National Provider Identifier (NPI) is 1720262652, issued on Dec 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diana L. Kaufman, APN located?

The NPPES record lists a practice address at 200 E Fairman Ave, Watseka, IL, 60970. Phone: (815) 432-5411. Providers update this record themselves, so call before visiting.

How can I verify Diana L. Kaufman, APN's license?

NPPES lists Illinois license number 209006925, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Diana L. Kaufman, APN prescribe under Medicare Part D?

In 2024, Diana L. Kaufman, APN had 327 Medicare Part D claims for 218 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.