NPPES file of Aug 9, 2026

Lyndsi K. Sievers, PA-C

Physician Assistant · Alton, IL

Lyndsi K. Sievers, PA-C is a physician assistant with a practice address in Alton, Illinois, and NPI 1750716726, issued on Sep 10, 2013. Check the license (Illinois 085004916, 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
1750716726
Name
Lyndsi K. Sievers
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
085004916 IL
Self-reported in NPPES; status is on the state search
Practice location
4 Memorial Dr, Alton, IL 62002
Phone
(618) 463-7600
Enumerated
Sep 10, 2013
Record last updated
Feb 12, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(618) 463-7601
Medicare enrollment
Enrolled (PECOS I20131120000155); 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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Also registered at 4 Memorial Dr

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

  1. Misty Biciocchi, FNPNurse Practitioner1013214576
  2. Laura Brandenburg, FNPFamily Nurse Practitioner1114460995
  3. Mena Luangjamekorn, MDFamily Medicine Physician1255320578
  4. Laurance MoncktonSurgery Physician1770590523
  5. Casey Newgent, PAPhysician Assistant1386989549
  6. John Stirton, MDOrthopaedic Surgery Physician1851598429

Verify Lyndsi K. Sievers 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 085004916
    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

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8% fewer Medicare Part D claims than the average physician assistant in 2024

762 Medicare Part D claims for 273 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 315 claims were for opioids.

  1. Lyndsi Sievers762
  2. Specialty average830

Most prescribed

  1. Oxycodone-Acetaminophen211 claims
  2. Celecoxib134 claims
  3. Ondansetron Odt109 claims
  4. Hydrocodone-Acetaminophen64 claims
  5. Ondansetron Hcl55 claims
  6. Meloxicam41 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: $127.34

6 payments; by number, the most common kind was food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. 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. Lyndsi Sievers$127.34
  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. Fairview Heights Medical Group SCAlton, IL

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

Lyndsi K. Sievers among 4,926 physician assistant records in Illinois

Lyndsi K. Sievers, 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 updated2021 · 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).

13 physician assistant records list a practice address in Alton

They are 13 of the 1,113 NPPES records with a practice address in Alton, and 4,926 physician assistant records in Illinois.

The 8 physician assistant records with the nearest ZIP codes

  1. Michele Brannan, PA-CAlton, IL 620021083621452
  2. John Conti, PA-CAlton, IL 620021912432766
  3. Hannah DurhamAlton, IL 620021891404992
  4. Lauren Flavan, PA-CAlton, IL 620021750983045
  5. Lisa Fritcher, PA-CAlton, IL 620021700112521
  6. Elizabeth Heintz, PA-CAlton, IL 620021699882175
  7. Casey Newgent, PAAlton, IL 620021386989549
  8. Alexandria Ruzicka, PA-CAlton, IL 620021104247741

Common questions

What is Lyndsi K. Sievers, PA-C's NPI number?

Lyndsi K. Sievers, PA-C's National Provider Identifier (NPI) is 1750716726, issued on Sep 10, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Lyndsi K. Sievers, PA-C located?

The NPPES record lists a practice address at 4 Memorial Dr, Alton, IL, 62002. Phone: (618) 463-7600. Providers update this record themselves, so call before visiting.

How can I verify Lyndsi K. Sievers, PA-C's license?

NPPES lists Illinois license number 085004916, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Lyndsi K. Sievers, PA-C prescribe under Medicare Part D?

In 2024, Lyndsi K. Sievers, PA-C had 762 Medicare Part D claims for 273 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.