Brian Klostermann, MD
Family Medicine Physician · Highland, IL
Brian Klostermann, MD is a family medicine physician with a practice address in Highland, Illinois, and NPI 1144457169, issued on Jun 17, 2009. Check the license (Illinois 036129725, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Brian Klostermann
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036129725 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12860 Troxler Ave, Highland, IL 62249
- Phone
- (618) 651-2810
- Enumerated
- Jun 17, 2009
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (618) 651-0077
- Medicare enrollment
- Enrolled (PECOS I20130626000870); accepts Medicare assignment
- Medical or professional school
- Southern Illinois University School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 12860 Troxler Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alejandro Alvarado, M.D.Internal Medicine Physician1780687640
- Michael Babinski, NPAdult Health Nurse Practitioner1699362020
- Lynn Billhartz, PAPhysician Assistant1326175670
- Jeremy Bowen, P.A.Physician Assistant1972615920
- Amy Britt, CRNPNurse Practitioner1902277031
- Susan Collman, NPNurse Practitioner1558664276
Verify Brian Klostermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036129725Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family medicine physician in 2024
9,711 Medicare Part D claims for 723 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 237 claims were for opioids.
Most prescribed
- Atorvastatin Calcium858 claims
- Lisinopril475 claims
- Amlodipine Besylate470 claims
- Levothyroxine Sodium409 claims
- Losartan Potassium268 claims
- Tamsulosin Hcl241 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: $220.02
11 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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 3 group practices
- Hshs Medical Group IncHighland, IL
- St Josephs Hospital Breese OF The Hospital Sisters OF The Third OrdeBreese, IL
- St Josephs Hospital OF The Hospital Sisters OF The Third Order OF St FHighland, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Klostermann among 6,215 family medicine physician records in Illinois
Brian Klostermann, MD is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 54% of them.
- NPI issued2009 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2006 among the 3,714 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Highland
They are 7 of the 238 NPPES records with a practice address in Highland, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Highland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Donald Chaney, M.D.Highland, IL 622491881935781
- Anastasia DufnerHighland, IL 622491730748005
- Joshua Lentz, MDHighland, IL 622491134781412
- Robert Schaefer, MDHighland, IL 622491659481299
- Shivani Sharma, MDHighland, IL 622491508342189
- Laurence Yung, D.O.Highland, IL 622491376653352
- Thomas Dawdy, M.D.Greenville, IL 622461467588640
- John Dawdy, M.D.Greenville, IL 622461598759201
Common questions
What is Brian Klostermann, MD's NPI number?
Brian Klostermann, MD's National Provider Identifier (NPI) is 1144457169, issued on Jun 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Brian Klostermann, MD located?
The NPPES record lists a practice address at 12860 Troxler Ave, Highland, IL, 62249. Phone: (618) 651-2810. Providers update this record themselves, so call before visiting.
How can I verify Brian Klostermann, MD's license?
NPPES lists Illinois license number 036129725, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Klostermann, MD prescribe under Medicare Part D?
In 2024, Brian Klostermann, MD had 9,711 Medicare Part D claims for 723 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.