Caitlin Marie Trierweiler, PA-C
Physician Assistant · Avon, IN
Caitlin Marie Trierweiler, PA-C is a physician assistant with a practice address in Avon, Indiana, and NPI 1104178045, issued on Oct 2, 2012. Check the license (Indiana 10001435A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlin Marie Trierweiler
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 10001435A IN
PA.0004008 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8244 E US Highway 36 Ste 1260, Avon, IN 46123
- Phone
- (317) 838-9355
- Enumerated
- Oct 2, 2012
- Record last updated
- May 21, 2026
- Fax
- (317) 544-6139
- Medicaid ID
- 34533371 CO
- Medicare enrollment
- Enrolled (PECOS I20130307000229); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,419 in Indiana → Look up another NPI →
Verify Caitlin Marie Trierweiler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 10001435ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physician assistant in 2024
100 Medicare Part D claims for 87 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin25 claims
- Doxycycline Hyclate19 claims
- Amoxicillin-Clavulanate Potass11 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
- Pic Indiana PCKokomo, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlin Marie Trierweiler among 2,419 physician assistant records in Indiana
Caitlin Marie Trierweiler, PA-C is one of 2,419 physician assistant records with a practice address in Indiana. 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 2012, is newer than 24% of them.
- NPI issued2012 · 24% of these records are older, 74% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2012 · median 2019 among the 1,700 with a school on file
- Record last updated2026 · 25% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
42 physician assistant records list a practice address in Avon
They are 42 of the 1,084 NPPES records with a practice address in Avon, and 2,419 physician assistant records in Indiana.
All 2,419 in Indiana → Every provider in Avon → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Don Armenoff, P.A.Avon, IN 461231467459206
- Trisha Biljanic, PAAvon, IN 461231194965459
- Heidi Coher, PAAvon, IN 461231386934982
- Jennifer Davis, PA-CAvon, IN 461231063735595
- Sarah Eli, PA-CAvon, IN 461231780691006
- Timothy Johnson, PAAvon, IN 461231033425145
- Emily Kriech, PA-CAvon, IN 461231891952750
- Marlo Miller, PA-CAvon, IN 461231578572970
Common questions
What is Caitlin Marie Trierweiler, PA-C's NPI number?
Caitlin Marie Trierweiler, PA-C's National Provider Identifier (NPI) is 1104178045, issued on Oct 2, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Marie Trierweiler, PA-C located?
The NPPES record lists a practice address at 8244 E US Highway 36 Ste 1260, Avon, IN, 46123. Phone: (317) 838-9355. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Marie Trierweiler, PA-C's license?
NPPES lists Indiana license number 10001435A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlin Marie Trierweiler, PA-C prescribe under Medicare Part D?
In 2024, Caitlin Marie Trierweiler, PA-C had 100 Medicare Part D claims for 87 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.