Doctor profile · Federal record
Dr. Gregory Ausmus, MD
Dermatopathology (Pathology) Physician (CMS: Pathology) · Dermatopathology (Pathology) Physician · Duluth, MN
- NPI 1437202496
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
407 E 3Rd St
Duluth, MN 55805
(218) 786-4000 - Mailing address
-
1702 University Dr S
Fargo, ND 581034940
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- June 20, 2018
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207ZD0900X — NUCC code
- State licenses (2)
- Minnesota #49918 · North Dakota #12450
- Medicaid
- ND #17803
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437202496. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,938
Distinct HCPCS
8
Medicare allowed
$65,936
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,355 | 840 | $36 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 167 | 55 | $27 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 109 | 76 | $25 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 102 | 88 | $34 | |
88350 |
Antibody evaluation, each additional single antibody stain procedure | 92 | 23 | $28 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 59 | 49 | $11 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 31 | 21 | $79 | |
88346 |
Antibody evaluation, initial single antibody stain procedure | 23 | 23 | $34 |
In context: peer comparison
Among 1 peers in Duluth Dermatopathology (Pathology) Physician, average services per provider: 242. This provider delivers 8.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gregory Ausmus's medical specialty?
Dr. Gregory Ausmus practices Dermatopathology (Pathology) Physician in Duluth, MN.
Where does Dr. Gregory Ausmus practice?
Dr. Gregory Ausmus practices at 407 E 3Rd St, Duluth, MN 55805. Office phone: 2187864000.
What is Dr. Gregory Ausmus's NPI?
Dr. Gregory Ausmus's National Provider Identifier (NPI) is 1437202496, issued by NPPES.
Does Dr. Gregory Ausmus accept Medicare assignment?
Yes. Dr. Gregory Ausmus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Ausmus 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 identify organisms including interpretation and report (HCPCS 88312). Source: CMS Medicare Physician & Other Practitioners file.