Ariana Heiger, DO
Family Medicine Physician · St Charles, IL
Ariana Heiger, DO is a family medicine physician with a practice address in St Charles, Illinois, and NPI 1821662073, issued on May 13, 2021. Check the license (Illinois 036.172361, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ariana Heiger
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036.172361 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2900 Foxfield RD Ste 307, St Charles, IL 60174
- Phone
- (630) 208-3200
- Enumerated
- May 13, 2021
- Record last updated
- Aug 1, 2025
- Fax
- (630) 208-3201
- Medicare enrollment
- Enrolled (PECOS I20250610003187); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2022
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2900 Foxfield RD Ste 307
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ariana Heiger 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 036.172361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family medicine physician in 2024
382 Medicare Part D claims for 87 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate32 claims
- Losartan Potassium28 claims
- Atorvastatin Calcium25 claims
- Metoprolol Succinate23 claims
- Fluticasone Propionate20 claims
- Lisinopril16 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
- Central Dupage Physician GroupSt Charles, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ariana Heiger among 6,215 family medicine physician records in Illinois
Ariana Heiger, DO 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 2021, is newer than 84% of them.
- NPI issued2021 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2006 among the 3,714 with a school on file
- Record last updated2025 · 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).
20 family medicine physician records list a practice address in St Charles
They are 20 of the 1,113 NPPES records with a practice address in St Charles, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in St Charles → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Calabria, D.O.St Charles, IL 601741114911898
- Elizabeth HerediaSt Charles, IL 601741194755843
- Wilbert Hohm, M.D.St Charles, IL 601741356582159
- Sarah Kimber, M.D.Saint Charles, IL 601741942441027
- Daniel Kruse, MDSt Charles, IL 601741992736284
- Madeline Kwiatkowski, DOSt Charles, IL 601741245319979
- Jeffrey Nielsen, M.D.Saint Charles, IL 601741174630958
- Vimal Patel, D.O.St Charles, IL 601741750341061
Common questions
What is Ariana Heiger, DO's NPI number?
Ariana Heiger, DO's National Provider Identifier (NPI) is 1821662073, issued on May 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Ariana Heiger, DO located?
The NPPES record lists a practice address at 2900 Foxfield RD Ste 307, St Charles, IL, 60174. Phone: (630) 208-3200. Providers update this record themselves, so call before visiting.
How can I verify Ariana Heiger, DO's license?
NPPES lists Illinois license number 036.172361, 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 Ariana Heiger, DO prescribe under Medicare Part D?
In 2024, Ariana Heiger, DO had 382 Medicare Part D claims for 87 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.