Doctor profile · Federal record
Dr. Greg Heiler, MD
Blood Banking & Transfusion Medicine Physician (CMS: Pathology) · Clinical Pathology Physician · Cytopathology Physician · Dermatopathology (Pathology) Physician · Forensic Pathology Physician · Hematology (Pathology) Physician · Immunopathology Physician · Medical Microbiology Physician · Neuropathology Physician · Anatomic Pathology & Clinical Pathology Physician · Chemical Pathology Physician · Clinical Pathology/Laboratory Medicine Physician · Pediatric Pathology Physician · Eau Claire, WI
- NPI 1134173156
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
900 West Clairemont Avenue
Eau Claire, WI 54701
(715) 839-4121 - Mailing address
-
2715 West Frank St
Eau Claire, WI 54703
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 30, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207ZB0001X — NUCC code
- State license (1)
- Wisconsin #33269
- Medicaid
- WI #31843200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134173156. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
839
Distinct HCPCS
10
Medicare allowed
$30,805
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 421 | 239 | $36 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 100 | 19 | $27 | |
88344 |
Special stained specimen slides to examine tissue, each multiplex procedure | 68 | 14 | $37 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 65 | 44 | $36 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 49 | 38 | $33 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 39 | 35 | $11 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 35 | 26 | $79 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 17 | 13 | $26 | |
G0416 |
Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method | 16 | 16 | $171 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 15 | 14 | $12 |
In context: peer comparison
Among 1 peers in Eau Claire Blood Banking & Transfusion Medicine Physician, average services per provider: 76. This provider delivers 11× the peer median.Frequently asked questions
What is Dr. Greg Heiler's medical specialty?
Dr. Greg Heiler practices Blood Banking & Transfusion Medicine Physician in Eau Claire, WI.
Where does Dr. Greg Heiler practice?
Dr. Greg Heiler practices at 900 West Clairemont Avenue, Eau Claire, WI 54701. Office phone: 7158394121.
What is Dr. Greg Heiler's NPI?
Dr. Greg Heiler's National Provider Identifier (NPI) is 1134173156, issued by NPPES.
Does Dr. Greg Heiler accept Medicare assignment?
Yes. Dr. Greg Heiler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greg Heiler commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, each multiplex procedure (HCPCS 88344). Source: CMS Medicare Physician & Other Practitioners file.