NPPES file of Aug 9, 2026

Chelsea Lauren Thomas, PA-C

Physician Assistant · Algonquin, IL

Chelsea Lauren Thomas, PA-C is a physician assistant with a practice address in Algonquin, Illinois, and NPI 1164860672, issued on Jun 6, 2013. Check the license (Illinois 085-004693, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164860672
Name
Chelsea Lauren Thomas
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
085-004693 IL
Self-reported in NPPES; status is on the state search
Practice location
650 S Randall RD, Algonquin, IL 60102
Phone
(815) 398-9491
Enumerated
Jun 6, 2013
Record last updated
Aug 9, 2023
Fax
(815) 381-7498
Medicare enrollment
Enrolled (PECOS I20130731000688); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2013
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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Also registered at 650 S Randall RD

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

  1. Emily Basler, OTROccupational Therapist1356873640
  2. Brittany Bennett, PA-CPhysician Assistant1740989185
  3. Frank Bohnenkamp, MDOrthopaedic Surgery Physician1669647129
  4. Robert Bohnenstiehl, APNNurse Practitioner1881367712
  5. Nicholas Brigham, PA-CPhysician Assistant1295589737
  6. Kelly Brinkman, DPTPhysical Therapist1023398179

Verify Chelsea Lauren Thomas 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 085-004693
    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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54% fewer Medicare Part D claims than the average physician assistant in 2024

385 Medicare Part D claims for 294 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 125 claims were for opioids.

  1. Chelsea Thomas385
  2. Specialty average830

Most prescribed

  1. Methylprednisolone167 claims
  2. Hydrocodone-Acetaminophen62 claims
  3. Tramadol Hcl39 claims
  4. Meloxicam30 claims
  5. Acetaminophen-Codeine21 claims
  6. Cyclobenzaprine Hcl14 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 71 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score61.0
  2. Costout of 100 · 30%64.0
  3. Promoting interoperabilityout of 100 · 25%74.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $105.87

1 payment: food and beverage; the largest payer was Stryker Corporation. 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. Chelsea Thomas$105.87
  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 one group practice

  1. Orthomidwest, PLLCElgin, IL

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

Chelsea Lauren Thomas among 4,926 physician assistant records in Illinois

Chelsea Lauren Thomas, PA-C 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 2013, is newer than 29% of them.

  • NPI issued2013 · 29% of these records are older, 67% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2013 · median 2019 among the 3,407 with a school on file
  • Record last updated2023 · 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).

25 physician assistant records list a practice address in Algonquin

They are 25 of the 483 NPPES records with a practice address in Algonquin, and 4,926 physician assistant records in Illinois.

The 8 physician assistant records with the nearest ZIP codes

  1. Kimberly Bialek, PA-CAlgonquin, IL 601021942525910
  2. Kristen Dolder, PA-CAlgonquin, IL 601021992072649
  3. Amanda Frakes, PAAlgonquin, IL 601021275727315
  4. Mallory Jones, PA-CAlgonquin, IL 601021285136382
  5. Dawn Koterbski, PA-CAlgonquin, IL 601021700870094
  6. Donald Kuick, PA-CAlgonquin, IL 601021922652197
  7. Don Larson, PA-CAlgonquin, IL 601021275697534
  8. Stephanie Leverentz, PA-CAlgonquin, IL 601021346788627

Common questions

What is Chelsea Lauren Thomas, PA-C's NPI number?

Chelsea Lauren Thomas, PA-C's National Provider Identifier (NPI) is 1164860672, issued on Jun 6, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Lauren Thomas, PA-C located?

The NPPES record lists a practice address at 650 S Randall RD, Algonquin, IL, 60102. Phone: (815) 398-9491. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Lauren Thomas, PA-C's license?

NPPES lists Illinois license number 085-004693, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Chelsea Lauren Thomas, PA-C prescribe under Medicare Part D?

In 2024, Chelsea Lauren Thomas, PA-C had 385 Medicare Part D claims for 294 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Chelsea Lauren Thomas, PA-C's MIPS final score?

The 2023 MIPS final score is 71 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.