Registry data as of Aug 27, 2026

Callie Geeslin, PA-C

Athletic Trainer · Glendale Heights, IL

Callie Geeslin, PA-C is an athletic trainer with a practice address in Glendale Heights, Illinois, and NPI 1144627068, issued on Nov 20, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1144627068
Name
Callie Geeslin
Credential
PA-C
Primary taxonomy
Athletic Trainer 2255A2300X
Practice location
335 E Army Trail RD, Glendale Heights, IL 60139
Phone
(630) 389-1681
Enumerated
Nov 20, 2014
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 335 E Army Trail RD

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

  1. Jessica ChaidezPhysician Assistant1912530460
  2. Nicholas Felesena, PAMedical Physician Assistant1689325250
  3. Kathleen Talamayan, MD, MPHFamily Medicine Physician1770796609

Verify Callie Geeslin 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.

52% fewer Medicare Part D claims than the average athletic trainer in 2024

224 Medicare Part D claims for 160 beneficiaries, against an average of 465 among the 571 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Callie Geeslin224
  2. Specialty average465

Most prescribed

  1. Prednisone33 claims
  2. Amoxicillin-Clavulanate Potass21 claims
  3. Albuterol Sulfate Hfa19 claims
  4. Cephalexin18 claims
  5. Doxycycline Hyclate15 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.

One hospital or facility affiliation

  1. Wellnow Urgent Care, P.C.Glenmont, NY

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

3 athletic trainer records list a Glendale Heights practice address

They are 3 of the 160 NPPES records with a Glendale Heights practice address, and 2,119 athletic trainer records in Illinois.

Other athletic trainer records in Illinois

  1. Andrew Accardi, A.T.C/LDixon, IL1750359592
  2. Kasey Acito, LAT, ATCBolingbrook, IL1841640745
  3. Steven Adamkiewicz, M.S.,ATC/LLombard, IL1326058686
  4. Kaitlin Adams, ATCCaledonia, IL1760807937
  5. Laura Addy, ATCEvanston, IL1497111769
  6. Jason Adolph, MS, LAT ATCShorewood, IL1255390266
  7. Aristidis Adrahtas, ATC, MSChicago, IL1962038604
  8. Inga AgibalovaNorthbrook, IL1255099610
  9. Melanie AhlgrimChicago, IL1538136593
  10. Christian Ahlstrom, MAT, LAT, ATCWilmette, IL1396110128

Common questions

What is Callie Geeslin, PA-C's NPI number?

Callie Geeslin, PA-C's National Provider Identifier (NPI) is 1144627068, issued on Nov 20, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Callie Geeslin, PA-C located?

The NPPES record lists a practice address at 335 E Army Trail RD, Glendale Heights, IL, 60139. Phone: (630) 389-1681. Providers update this record themselves, so call before visiting.

How can I verify Callie Geeslin, PA-C's license?

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

How much does Callie Geeslin, PA-C prescribe under Medicare Part D?

In 2024, Callie Geeslin, PA-C had 224 Medicare Part D claims for 160 beneficiaries; the average among athletic trainer prescribers was 465. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.