Haley Olsen
Family Medicine Physician · Peoria, IL
Haley Olsen is a family medicine physician with a practice address in Peoria, Illinois, and NPI 1861180382, issued on Apr 25, 2023. Check the license (Illinois 036179036, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Haley Olsen
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036179036 IL
Self-reported in NPPES; status is on the state search - Practice location
- 815 Main St Ste A, Peoria, IL 61602
- Phone
- (309) 672-4977
- Enumerated
- Apr 25, 2023
- Record last updated
- Jul 1, 2026
- Fax
- (309) 671-2580
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 815 Main St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Natasha Fable, MD, MPH, MSFamily Medicine Physician1922685023
- Taariq GoderFamily Medicine Physician1437565561
- Asim Jaffer, MDFamily Medicine Physician1316193543
- Rahmat Na'Allah, M.D.Family Medicine Physician1730200791
Verify Haley Olsen 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 036179036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
457 Medicare Part D claims for 57 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium37 claims
- Fluoxetine Hcl29 claims
- Ozempic21 claims
- Meloxicam18 claims
- Albuterol Sulfate Hfa16 claims
- Metformin Hcl15 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.
Haley Olsen among 6,215 family medicine physician records in Illinois
Haley Olsen 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 2023, is newer than 91% of them.
- NPI issued2023 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 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).
134 family medicine physician records list a practice address in Peoria
They are 134 of the 4,621 NPPES records with a practice address in Peoria, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Peoria → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Stephen Cary, M.D.Peoria, IL 616021114056140
- Darren Conklin, DOPeoria, IL 616021255451803
- John Coon, MDPeoria, IL 616021437163540
- Joan Golemon, MDPeoria, IL 616021710991633
- Thomas Golemon, MDPeoria, IL 616021619981370
- Craig Griebel, MDPeoria, IL 616021740294347
- Jay Harms, MDPeoria, IL 616021518075282
- Erin Martin, MDPeoria, IL 616021457573818
Common questions
What is Haley Olsen's NPI number?
Haley Olsen's National Provider Identifier (NPI) is 1861180382, issued on Apr 25, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Haley Olsen located?
The NPPES record lists a practice address at 815 Main St Ste A, Peoria, IL, 61602. Phone: (309) 672-4977. Providers update this record themselves, so call before visiting.
How can I verify Haley Olsen's license?
NPPES lists Illinois license number 036179036, 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 Haley Olsen prescribe under Medicare Part D?
In 2024, Haley Olsen had 457 Medicare Part D claims for 57 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.