Michael P Siegenthaler, MD
Michael P Siegenthaler, MD is a Thoracic Surgery in Longview, Texas. Qualified in 1991, 35 years ago. Practices with University of Connecticut Health Center, a 628-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Connecticut, Maryland, Pennsylvania and Texas.
- Years since qualifying
- 35
- Licensed in
- CT, MD, PA, TX
- In the registry since
- 2007
- Specialties on file
- 5
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
705 E Marshall AveLongview, TX 75601-5573
Phone: (903) 315-2777
Show map & directions
Directions in Google Maps · Apple Maps · OpenStreetMap
Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (5)
- 263 Farmington Ave, Farmington, CT 06030-8063 — (860) 679-3343
- 8600 Old Georgetown Rd, Bethesda, MD 20814-1422 — (301) 896-7610
- 30 W McCreight Ave Ste 106, Springfield, OH 45504-1853 — (937) 523-9825
- 707 E Marshall Ave, Longview, TX 75601-5545 — (903) 315-4880
- 2604 Saint Michael Dr Ste 425, Texarkana, TX 75503-2378 — (903) 614-5600
Specialties & licences
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) | Taxonomy 208G00000X · Licence 036842 (CT) |
|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Taxonomy 208G00000X · Licence D0068474 (MD) |
| Surgery Physician | Taxonomy 208600000X · Licence L2653 (TX) |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Taxonomy 208G00000X · Licence MD430302 (PA) |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | Taxonomy 208G00000X · Licence L2653 (TX) |
Record details
| NPI number | 1093863532 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | January 8, 2007 |
| Last updated in NPPES | March 25, 2026 |
| Certification date | March 25, 2026 |
| Mailing address | 30 W McCreight Ave Ste 106, Springfield, OH 45504-1853 |
Medicare enrollment
| Medicare specialty | THORACIC SURGERY |
|---|---|
| Medical school | OTHER |
| Graduated | 1991 (35 years in practice) |
| Group practice | University Of Connecticut Health Center — 628 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Practice locations | 6 on file with Medicare |
Other providers in Longview
-
Dr. Oscar Jack Chastain III, MD
701 E Marshall Ave Ste 504, Longview, TX 75601-5659 · (903) 315-2777
-
James Harrell, MD
707 Hollybrook Dr, Longview, TX 75605-2410 · (903) 291-6191
-
Dr. Obieze Chiemeka Nwanna-Nzewunwa, MBBS, MS
705 E Marshall Ave Ste 5001, Longview, TX 75601-5524 · (903) 315-2777