Physician Profile
Heidi Rahn, M.D.
Unclaimed ProfileAbout Dr. Rahn
Based in Westmont, IL, Heidi Rahn, M.D. is listed in the NPI registry under pathology. Heidi graduated from Loyola University of Chicago, Stritch School of Medicine in 2012. Heidi is also listed as specializing in anatomic & clinical pathology. Medicare claims data shows Heidi provided 2,165 services to 1,331 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (815) 751-4937
- Email not available
Practice Locations
318 E DES MOINES ST
Westmont, IL 60559
Procedures Most Often Billed to Medicare
2,165 services · 1,331 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
713 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
376 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
171 |
| Protein measurement, serum | Lab test | 84165 |
134 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
114 |
| Flow cytometry technique for dna or cell analysis, 16 or more markers | Lab test | 88189 |
96 |
| Preparation of tissue for examination by removing any calcium present | Lab test | 88311 |
94 |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
89 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
67 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
52 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Rahn?
Dr. Rahn is a pathology in Westmont, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
What is Dr. Rahn's address?
Dr. Rahn is listed at 318 E DES MOINES ST, Westmont, IL 60559. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Rahn?
The number on file is (815) 751-4937. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Rahn?
Dr. Rahn's National Provider Identifier is 1891057949. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Rahn train?
Dr. Rahn attended Loyola University of Chicago, Stritch School of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Rahn have?
Dr. Rahn has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Rahn perform?
According to Medicare billing data, Dr. Rahn the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Rahn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Rahn. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.