Jeffrey David Klopfenstein, M.D.
Neurological Surgery Physician · Peoria, IL
Jeffrey David Klopfenstein, M.D. is a neurological surgery physician with a practice address in Peoria, Illinois, and NPI 1578508354, issued on Jun 17, 2006. Check the license (Illinois 036-114939, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jeffrey David Klopfenstein
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License numbers
- 036-114939 IL
036114939 IL
Self-reported in NPPES; status is on the state search - Practice location
- 719 N William Kumpf Blvd, Peoria, IL 61605
- Phone
- (309) 676-0766
- Enumerated
- Jun 17, 2006
- Record last updated
- Sep 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (309) 676-5920
- Medicare enrollment
- Enrolled (PECOS I20060619000222); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Also registered at 719 N William Kumpf Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah BeamAcute Care Nurse Practitioner1194006635
- Julie DeibelFamily Nurse Practitioner1548651490
- Molly Dimler, PT, DPT, WCSPhysical Therapist1760969968
- Dzung Dinh, MDNeurological Surgery Physician1679513642
- Patrick Elwood, MDNeurological Surgery Physician1003861634
- Diana France, APN, CNSClinical Nurse Specialist1720326069
Verify Jeffrey David Klopfenstein 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 036-114939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average neurological surgery physician in 2024
25 Medicare Part D claims for 19 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D.
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: $37.86
1 payment: food and beverage; the largest payer was DePuy Synthes Sales Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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
- Osf Multi-Specialty GroupPeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey David Klopfenstein among 375 neurological surgery physician records in Illinois
Jeffrey David Klopfenstein, M.D. is one of 375 neurological surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 63% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1999 · median 2004 among the 199 with a school on file
- Record last updated2014 · 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 207T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Illinois
There are 375 neurological surgery physician records in Illinois.
All 375 in Illinois → Every provider in Peoria → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Dzung Dinh, MDPeoria, IL 616051679513642
- Patrick Elwood, MDPeoria, IL 616051003861634
- Julian Lin, MDPeoria, IL 616031437104593
- Andres Maldonado, M.D.Peoria, IL 616031467765040
- Todd McCall, M.D.Peoria, IL 616031508054297
- Patrick Tracy, MDPeoria, IL 616031750336889
- Paul Macmahon, MDPeoria, IL 616371295173789
- Derek Martinez, M.D.Peoria, IL 616371043506942
Common questions
What is Jeffrey David Klopfenstein, M.D.'s NPI number?
Jeffrey David Klopfenstein, M.D.'s National Provider Identifier (NPI) is 1578508354, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey David Klopfenstein, M.D. located?
The NPPES record lists a practice address at 719 N William Kumpf Blvd, Peoria, IL, 61605. Phone: (309) 676-0766. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey David Klopfenstein, M.D.'s license?
NPPES lists Illinois license number 036-114939, 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 Jeffrey David Klopfenstein, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey David Klopfenstein, M.D. had 25 Medicare Part D claims for 19 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.