Heidi Rahn, M.D.
Anatomic Pathology & Clinical Pathology Physician · Westmont, IL
Heidi Rahn, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Westmont, Illinois, and NPI 1891057949, issued on Jun 14, 2012. Check the license (Illinois 036.138007, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Heidi Rahn
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 036.138007 IL
Self-reported in NPPES; status is on the state search - Practice location
- 318 E Des Moines St, Westmont, IL 60559
- Phone
- (815) 751-4937
- Enumerated
- Jun 14, 2012
- Record last updated
- May 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20181022000357); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 789 in Illinois → Look up another NPI →
Verify Heidi Rahn 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 036.138007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 92.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Associated Pathologists And Laboratory Physicians LLCLockport, IL
- Dupage Medical Group LtdNaperville, IL
- Laboratory And Pathology Diagnostics LLCNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Heidi Rahn among 789 anatomic pathology & clinical pathology physician records in Illinois
Heidi Rahn, M.D. is one of 789 anatomic pathology & clinical pathology physician records with a practice address in Illinois. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2012 · median 2003 among the 396 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Illinois
There are 789 anatomic pathology & clinical pathology physician records in Illinois.
All 789 in Illinois → Every provider in Westmont → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Akram Okleh, M.D.Darien, IL 605611386860559
- Miguel Farolan, MDNaperville, IL 605661821176850
- Dwight Morrow, MDNaperville, IL 605661730267766
- Theodore Troe, MDNaperville, IL 605661467530493
- Anthony Chang, MDBurr Ridge, IL 605271407908825
- Zeyd Merenkov, M.D.Willowbrook, IL 605271669531430
- Raphael Borok, M.D.Hinsdale, IL 605211972504447
- Eleni Bourtsos, M.D.Hinsdale, IL 605211467453951
Common questions
What is Heidi Rahn, M.D.'s NPI number?
Heidi Rahn, M.D.'s National Provider Identifier (NPI) is 1891057949, issued on Jun 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Heidi Rahn, M.D. located?
The NPPES record lists a practice address at 318 E Des Moines St, Westmont, IL, 60559. Phone: (815) 751-4937. Providers update this record themselves, so call before visiting.
How can I verify Heidi Rahn, M.D.'s license?
NPPES lists Illinois license number 036.138007, 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.
What is Heidi Rahn, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.