NPPES file of Aug 9, 2026

Rachel Nicole Shell, MD

Endocrinology, Diabetes & Metabolism Physician · Bourbonnais, IL

Rachel Nicole Shell, MD is an endocrinology, diabetes & metabolism physician with a practice address in Bourbonnais, Illinois, and NPI 1942339932, issued on Mar 5, 2007. Check the license (Illinois 036128549, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1942339932
Name
Rachel Nicole Shell
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License numbers
036128549 IL
133937 NC
Self-reported in NPPES; status is on the state search
Practice location
100 Fitness Dr, Bourbonnais, IL 60914
Phone
(815) 936-8909
Enumerated
Mar 5, 2007
Record last updated
May 15, 2024
Medicare enrollment
Enrolled (PECOS I20120530000592); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2006
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 100 Fitness Dr

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

  1. Julie Allen, R.D., L.D.N., C.D.E.Registered Dietitian1841696713
  2. Jabiz Behzadpour, DOEndocrinology, Diabetes & Metabolism Physician1407381171
  3. Jessica BoudreauRegistered Dietitian1023780673
  4. Isaac Casas, RD, LDNRegistered Dietitian1578306528
  5. Kellye Eagan, PHARMDAmbulatory Care Pharmacist1801470711
  6. Gary Henderson, D.C.Chiropractor1306041124

Verify Rachel Nicole Shell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036128549
    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
Open 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.

88% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

4,937 Medicare Part D claims for 510 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.

  1. Rachel Shell4,937
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium996 claims
  2. Ozempic290 claims
  3. Metformin Hcl Er251 claims
  4. Glipizide Er190 claims
  5. Synthroid173 claims
  6. Trulicity173 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: $233.86

10 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rachel Shell$233.86
  2. Specialty average$5,742.15

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. Riverside Health SystemBourbonnais, IL

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

Rachel Nicole Shell among 436 endocrinology, diabetes & metabolism physician records in Illinois

Rachel Nicole Shell, MD is one of 436 endocrinology, diabetes & metabolism physician records with a practice address in Illinois. 85% 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 38% of them.

  • NPI issued2007 · 38% of these records are older, 50% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2006 · median 2006 among the 295 with a school on file
  • Record last updated2024 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Illinois

There are 436 endocrinology, diabetes & metabolism physician records in Illinois.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Jabiz Behzadpour, DOBourbonnais, IL 609141407381171
  2. Maureen Morgan O'Connor, MDBourbonnais, IL 609141558460337
  3. Ashraf UddinBourbonnais, IL 609141699262782
  4. Sara Elizabeth Yap, MDBourbonnais, IL 609141225514334
  5. Abdallah Altarshan, MDEvergreen Park, IL 608051174582811
  6. Ammar Bayrakdar, MDEvergreen Park, IL 608051841243334
  7. Jung Jun, MD SCEvergreen Park, IL 608051447291422
  8. Angela Pauline Calimag, MDMerrionette Park, IL 608031225597206

Common questions

What is Rachel Nicole Shell, MD's NPI number?

Rachel Nicole Shell, MD's National Provider Identifier (NPI) is 1942339932, issued on Mar 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rachel Nicole Shell, MD located?

The NPPES record lists a practice address at 100 Fitness Dr, Bourbonnais, IL, 60914. Phone: (815) 936-8909. Providers update this record themselves, so call before visiting.

How can I verify Rachel Nicole Shell, MD's license?

NPPES lists Illinois license number 036128549, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Rachel Nicole Shell, MD prescribe under Medicare Part D?

In 2024, Rachel Nicole Shell, MD had 4,937 Medicare Part D claims for 510 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.