Kasey Elizabeth Treger, D.O.
Pulmonary Disease Physician · Jacksonville, FL
Kasey Elizabeth Treger, D.O. is a pulmonary disease physician with a practice address in Jacksonville, Florida, and NPI 1316238496, issued on Apr 25, 2011. Check the license (Florida OS14695, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Kasey Elizabeth Treger
- Credential
- D.O.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- OS14695 FL
Self-reported in NPPES; status is on the state search - Practice location
- 655 W 8TH St, Jacksonville, FL 32209
- Phone
- (904) 383-1003
- Enumerated
- Apr 25, 2011
- Record last updated
- Jan 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (904) 244-7388
- Medicare enrollment
- Enrolled (PECOS I20170929002015); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,045 in Florida → Look up another NPI →
Also registered at 655 W 8TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Aaronson, PHARMDCritical Care Pharmacist1578113668
- Mubarak Abdur-Rahman, MDEmergency Medicine Physician1164861001
- Erika AbernathySocial Worker1013387661
- Cheryl Jayne Abrenica, RNRegistered Nurse1215425012
- Maryam Abubakar, MD, MPHNeonatal-Perinatal Medicine Physician1003290214
- Mohannad Abushora, MDPediatric Anesthesiology Physician1740813807
Verify Kasey Elizabeth Treger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS14695Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
567 Medicare Part D claims for 104 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Trelegy Ellipta130 claims
- Albuterol Sulfate Hfa70 claims
- Prednisone60 claims
- Montelukast Sodium48 claims
- Breo Ellipta41 claims
- Symbicort28 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: $13,820.39
27 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- St Vincent's Ambulatory Care IncJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kasey Elizabeth Treger among 1,045 pulmonary disease physician records in Florida
Kasey Elizabeth Treger, D.O. is one of 1,045 pulmonary disease physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2010 · median 1999 among the 790 with a school on file
- Record last updated2019 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Florida
There are 1,045 pulmonary disease physician records in Florida.
All 1,045 in Florida → Every provider in Jacksonville → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Tracy AshbyJacksonville, FL 322091881950210
- Arvind Balavenkataraman, M.D.Jacksonville, FL 322091275813354
- Ko-Yun Chang, MD, MPHJacksonville, FL 322091922956390
- Mariam Louis, M.D.Jacksonville, FL 322091649314972
- Michael Schweitzer Barrios, MDJacksonville, FL 322091013445154
- Mohammed Alqawasma, MDJacksonville, FL 322071033671276
- Jorge Alvarez, MDJacksonville, FL 322071003957903
- Amit Babbar, MDJacksonville, FL 322071275890402
Common questions
What is Kasey Elizabeth Treger, D.O.'s NPI number?
Kasey Elizabeth Treger, D.O.'s National Provider Identifier (NPI) is 1316238496, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Kasey Elizabeth Treger, D.O. located?
The NPPES record lists a practice address at 655 W 8TH St, Jacksonville, FL, 32209. Phone: (904) 383-1003. Providers update this record themselves, so call before visiting.
How can I verify Kasey Elizabeth Treger, D.O.'s license?
NPPES lists Florida license number OS14695, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kasey Elizabeth Treger, D.O. prescribe under Medicare Part D?
In 2024, Kasey Elizabeth Treger, D.O. had 567 Medicare Part D claims for 104 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.