Patrick Andrew Twomey is a healthcare provider in Duluth, MN specializing in pathology. Patrick trained at University of Minnesota Medical School, graduating in 1991. Patrick is also listed as specializing in anatomic & clinical pathology. Medicare claims data shows Patrick provided 1,920 services to 1,227 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
400 E 3RD ST
Duluth, MN 55805
1,920 services · 1,227 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
805 |
| Protein measurement, serum | Lab test | 84165 |
285 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
194 |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
164 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
75 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
66 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
59 |
| Evaluation of fine needle aspirate with interpretation and report | Lab test | 88173 |
49 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
40 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
37 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Twomey is a pathology in Duluth, MN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Dr. Twomey is listed at 400 E 3RD ST, Duluth, MN 55805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (218) 786-8364. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Twomey's National Provider Identifier is 1972537215. 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
Dr. Twomey attended University of Minnesota Medical School, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
Dr. Twomey has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Twomey 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Twomey. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.