NPPES file of Aug 9, 2026

Cassidy Ann Seiler, PA-C

Physician Assistant · Springfield, TN

Cassidy Ann Seiler, PA-C is a physician assistant with a practice address in Springfield, Tennessee, and NPI 1871820498, issued on Nov 4, 2009. Check the license (Tennessee 002062, as entered in NPPES) with the Tennessee 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
1871820498
Name
Cassidy Ann Seiler
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
002062 TN
013730 NY
Self-reported in NPPES; status is on the state search
Practice location
100 Northcrest Dr, Springfield, TN 37172
Phone
(315) 771-8438
Enumerated
Nov 4, 2009
Record last updated
Oct 16, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20211130001358); 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 100 Northcrest Dr

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

  1. Salwan Al-Saad Alla, MDHospitalist Physician1831823657
  2. Robert Amonette, M.D.Diagnostic Radiology Physician1851335012
  3. Love Anani, M.DEmergency Medicine Physician1033472592
  4. Amber Barry, MDEmergency Medicine Physician1124003504
  5. Dean Beach, PA-CPhysician Assistant1295770311
  6. Michelle Breedlove, APNFamily Nurse Practitioner1023435724

Verify Cassidy Ann Seiler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license 002062
    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 Tennessee license search

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70% fewer Medicare Part D claims than the average physician assistant in 2024

248 Medicare Part D claims for 144 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Cassidy Seiler248
  2. Specialty average830

Most prescribed

  1. Cephalexin34 claims
  2. Amoxicillin-Clavulanate Potass23 claims
  3. Doxycycline Hyclate23 claims
  4. Mupirocin21 claims
  5. Azithromycin16 claims
  6. Nitrofurantoin Mono-Macro14 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. Carbon Health Medical Group OF Kansas PAOverland Park, KS

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

Cassidy Ann Seiler among 3,055 physician assistant records in Tennessee

Cassidy Ann Seiler, PA-C is one of 3,055 physician assistant records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 19% of them.

  • NPI issued2009 · 19% of these records are older, 80% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2009 · median 2019 among the 2,030 with a school on file
  • Record last updated2014 · 30% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 physician assistant records list a practice address in Springfield

They are 10 of the 522 NPPES records with a practice address in Springfield, and 3,055 physician assistant records in Tennessee.

The 8 physician assistant records with the nearest ZIP codes

  1. Dean Beach, PA-CSpringfield, TN 371721295770311
  2. Victoria Brown, PA-CSpringfield, TN 371721548094956
  3. Matthew Field, PA-CSpringfield, TN 371721508190901
  4. Lisa LettermanSpringfield, TN 371721992233373
  5. Hilary Morrison, MSM, PA-CSpringfield, TN 371721033653852
  6. Victoria Ottinger, PASpringfield, TN 371721134013188
  7. Theron Rice, PA-CSpringfield, TN 371721437339884
  8. Tiffanie Stauffer, PA-CSpringfield, TN 371721083035489

Common questions

What is Cassidy Ann Seiler, PA-C's NPI number?

Cassidy Ann Seiler, PA-C's National Provider Identifier (NPI) is 1871820498, issued on Nov 4, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Cassidy Ann Seiler, PA-C located?

The NPPES record lists a practice address at 100 Northcrest Dr, Springfield, TN, 37172. Phone: (315) 771-8438. Providers update this record themselves, so call before visiting.

How can I verify Cassidy Ann Seiler, PA-C's license?

NPPES lists Tennessee license number 002062, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Cassidy Ann Seiler, PA-C prescribe under Medicare Part D?

In 2024, Cassidy Ann Seiler, PA-C had 248 Medicare Part D claims for 144 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.