NPPES file of Aug 9, 2026

Katlyn Ann Smith, PA-C

Physician Assistant · Alton, IL

Katlyn Ann Smith, PA-C is a physician assistant with a practice address in Alton, Illinois, and NPI 1811588494, issued on Jan 27, 2021. 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
1811588494
Name
Katlyn Ann Smith
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
10004281A IN
085009225 MO
Self-reported in NPPES; status is on the state search
Practice location
4 Memorial Dr Ste 130, Alton, IL 62002
Phone
(618) 463-7600
Enumerated
Jan 27, 2021
Record last updated
Sep 23, 2025
Medicare enrollment
Enrolled (PECOS I20240304002106); 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 Ste 130

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

  1. Margaret Goetten, NPNurse Practitioner1629845045
  2. Stephanie Hardt, NPNurse Practitioner1942078068
  3. McKenzie Youngblood, PA-CPhysician Assistant1063010924

Verify Katlyn Ann Smith 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

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20% fewer Medicare Part D claims than the average physician assistant in 2024

660 Medicare Part D claims for 216 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 221 claims were for opioids.

  1. Katlyn Smith660
  2. Specialty average830

Most prescribed

  1. Oxycodone Hcl186 claims
  2. Meloxicam142 claims
  3. Omeprazole102 claims
  4. Cefadroxil84 claims
  5. Amoxicillin34 claims
  6. Eliquis27 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.

Bills Medicare through one group practice

  1. Thomas A Brady Sports Medicine Center, PCCarmel, IN

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

Katlyn Ann Smith among 4,926 physician assistant records in Illinois

Katlyn Ann Smith, 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 2021, is newer than 66% of them.

  • NPI issued2021 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2020 · median 2019 among the 3,407 with a school on file
  • Record last updated2025 · 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 Katlyn Ann Smith, PA-C's NPI number?

Katlyn Ann Smith, PA-C's National Provider Identifier (NPI) is 1811588494, issued on Jan 27, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katlyn Ann Smith, PA-C located?

The NPPES record lists a practice address at 4 Memorial Dr Ste 130, Alton, IL, 62002. Phone: (618) 463-7600. Providers update this record themselves, so call before visiting.

How can I verify Katlyn Ann Smith, PA-C's license?

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

How much does Katlyn Ann Smith, PA-C prescribe under Medicare Part D?

In 2024, Katlyn Ann Smith, PA-C had 660 Medicare Part D claims for 216 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.