NPPES file of Aug 9, 2026

Corey Merrill

Physician Assistant · Glenview, IL

Corey Merrill is a physician assistant with a practice address in Glenview, Illinois, and NPI 1386032308, issued on Dec 29, 2014. Check the license 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
1386032308
Name
Corey Merrill
Primary taxonomy
Physician Assistant 363A00000X
Practice location
2401 Ravine Way, Glenview, IL 60025
Phone
(847) 998-5680
Enumerated
Dec 29, 2014
Record last updated
Feb 10, 2022
Medicare enrollment
Enrolled (PECOS I20200206002548); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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

Also registered at 2401 Ravine Way

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

  1. Rauqelle Ahlfeld, ATCAthletic Trainer1508253170
  2. Anita Ambre, RNRegistered Nurse1144277807
  3. David Beigler, MDOrthopaedic Surgery Physician1821049487
  4. Alfonso Bello, MDRheumatology Physician1942252697
  5. Leon Benson, MDOrthopaedic Hand Surgery Physician1669428306
  6. Bethany Brinkworth, MA, ATCAthletic Trainer1437289857

Verify Corey Merrill in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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.

73% fewer Medicare Part D claims than the average physician assistant in 2024

224 Medicare Part D claims for 109 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. Corey Merrill224
  2. Specialty average830

Most prescribed

  1. Meloxicam76 claims
  2. Ibuprofen18 claims
  3. Oxycodone Hcl15 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: $30.89

2 payments; by number, the most common kind was food and beverage; the largest payer was 180 Medical, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Corey Merrill$30.89
  2. Specialty average$841.65

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

Bills Medicare through 3 group practices

  1. Eon Care Clinicians OF CA PCSan Diego, CA
  2. Monica Perlman MD IncSan Diego, CA
  3. Regents OF The University OF CaliforniaSan Diego, CA

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

Corey Merrill among 4,926 physician assistant records in Illinois

Corey Merrill is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 33% of them.

  • NPI issued2014 · 33% of these records are older, 64% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2014 · median 2019 among the 3,407 with a school on file
  • Record last updated2022 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

47 physician assistant records list a practice address in Glenview

They are 47 of the 2,545 NPPES records with a practice address in Glenview, and 4,926 physician assistant records in Illinois.

The 8 physician assistant records with the nearest ZIP codes

  1. Abby Betts, PAGlenview, IL 600251619442977
  2. Melissa Childs, PAGlenview, IL 600251821041823
  3. Dusty GoodmanGlenview, IL 600251366867640
  4. April Heppelmann, PAGlenview, IL 600251346296225
  5. Laura Jarosz, PA-CGlenview, IL 600251932509791
  6. Courtney Paison, PAGlenview, IL 600251962455980
  7. Stephanie Peifer, PA-CGlenview, IL 600251720647571
  8. Carmela Sanchez, PAGlenview, IL 600251386014629

Common questions

What is Corey Merrill's NPI number?

Corey Merrill's National Provider Identifier (NPI) is 1386032308, issued on Dec 29, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Corey Merrill located?

The NPPES record lists a practice address at 2401 Ravine Way, Glenview, IL, 60025. Phone: (847) 998-5680. Providers update this record themselves, so call before visiting.

How can I verify Corey Merrill's license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Corey Merrill prescribe under Medicare Part D?

In 2024, Corey Merrill had 224 Medicare Part D claims for 109 beneficiaries; the average among physician assistant prescribers was 830. 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.