Registry data as of Aug 27, 2026

Karen Ries, NP

Family Nurse Practitioner · Oregon, IL

Karen Ries, NP is a family nurse practitioner with a practice address in Oregon, Illinois, and NPI 1255854204, issued on Jul 21, 2017. Check the license (Illinois 209016195, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1255854204
Name
Karen Ries
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209016195 IL
Self-reported in NPPES; status is on the state search
Practice location
1307 W Washington St, Oregon, IL 61061
Phone
(815) 732-3151
Enumerated
Jul 21, 2017
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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Also registered at 1307 W Washington St

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

  1. John Crisham, D.M.D.General Practice Dentistry1609084706
  2. Krane Cupples, D.C.Chiropractor1801071162
  3. Mark Myers, M.D.Family Medicine Physician1619945193
  4. Michael Nelson, DCChiropractor1982697983
  5. John Plescia, M.D.Family Medicine Physician1366671463
  6. Gregory Reckamp, M.D.Family Medicine Physician1649248543

Verify Karen Ries 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 209016195    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.

70% more Medicare Part D claims than the average family nurse practitioner in 2024

2,216 Medicare Part D claims for 421 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 26 claims were for opioids.

  1. Karen Ries2,216
  2. Specialty average1,302

Most prescribed

  1. Amlodipine Besylate101 claims
  2. Atorvastatin Calcium87 claims
  3. Levothyroxine Sodium86 claims
  4. Sertraline Hcl77 claims
  5. Rosuvastatin Calcium71 claims
  6. Gabapentin67 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.

3 hospital and facility affiliations

  1. Nova Medico SCPark Ridge, IL
  2. Post Acute Medical PLLCSterling, IL
  3. Rockford Health PhysiciansLoves Park, IL

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

3 family nurse practitioner records list a Oregon practice address

They are 3 of the 64 NPPES records with a Oregon practice address, and 7,207 family nurse practitioner records in Illinois.

All 3 in Oregon → All 7,207 in Illinois → Every provider in Oregon →

Other family nurse practitioner records in Illinois

  1. Deborah Aaron, FNPChicago, IL1114024916
  2. Lawrence Abah, APNAurora, IL1306305115
  3. Theresa AbbaduskyPekin, IL1265892046
  4. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  5. Manar Abdalla, FNPChicago, IL1700632411
  6. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  7. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  8. Servet Abdelhafez, APRNBrookfield, IL1790505048
  9. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283
  10. Saima Abdul Karim, FNP-BCCoal City, IL1629498753

Common questions

What is Karen Ries, NP's NPI number?

Karen Ries, NP's National Provider Identifier (NPI) is 1255854204, issued on Jul 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Karen Ries, NP located?

The NPPES record lists a practice address at 1307 W Washington St, Oregon, IL, 61061. Phone: (815) 732-3151. Providers update this record themselves, so call before visiting.

How can I verify Karen Ries, NP's license?

NPPES lists Illinois license number 209016195, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Karen Ries, NP prescribe under Medicare Part D?

In 2024, Karen Ries, NP had 2,216 Medicare Part D claims for 421 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.