DR. MICHAEL JOSEPH DWYER MD
NPI 1114098787
Emergency Medicine in Seguin, TX
About Dr. Michael Joseph Dwyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL JOSEPH DWYER MD (NPI 1114098787) is an individual emergency medicine provider in Seguin, Texas, licensed in Texas (E7589) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Michael Joseph Dwyer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
15Medicare enrollment records show Michael Dwyer reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Gonzales, TX 78629
- Reassigned Medicare billing, Texas enrollment
- 430 clinicians in this Medicare group
Cuero, TX 77954
- Reassigned Medicare billing, Texas enrollment
- 135 clinicians in this Medicare group
Victoria, TX 77901
- Reassigned Medicare billing, Texas enrollment
- 118 clinicians in this Medicare group
Victoria, TX 77901
- Reassigned Medicare billing, Texas enrollment
- 153 clinicians in this Medicare group
Alice, TX 78332
- Reassigned Medicare billing, Texas enrollment
- 173 clinicians in this Medicare group
Katy, TX 77494
- Reassigned Medicare billing, Texas enrollment
- 379 clinicians in this Medicare group
Corpus Christi, TX 78414
- Reassigned Medicare billing, Texas enrollment
- 90 clinicians in this Medicare group
Comanche, TX 76442
- Reassigned Medicare billing, Texas enrollment
- 100 clinicians in this Medicare group
Cleveland, TX 77327
- Reassigned Medicare billing, Texas enrollment
- 124 clinicians in this Medicare group
Seminole, TX 79360
- Reassigned Medicare billing, Texas enrollment
- 115 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78155 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Michael Dwyer's NPI number?
The NPI number for Michael Dwyer is 1114098787. It was assigned to this individual provider in the NPPES registry on November 13, 2006.
Where is Michael Dwyer located?
Michael Dwyer practices at 1255 Ashby, Seguin, TX 78155. The listed phone number is (830) 372-2840.
What is Michael Dwyer's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Dwyer enrolled in Medicare?
Yes. Michael Dwyer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Dwyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Dwyer reassigns Medicare benefits to 15 organizations: Victoria Emergency Partners LLC (Gonzales, TX), Texas Emergency Group LLC (Cuero, TX), Lone Star Emergency Associates LLC (Victoria, TX), Victoria Emergency Associates LLC (Victoria, TX), Guadalupe Emergency Medicine Associates, PA (Alice, TX) and 10 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Dwyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Dwyer accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Michael Dwyer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Michael Dwyer was last updated on August 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Michael Joseph Dwyer, MD · NPI 1114098787
Emergency Medicine physician in Seguin, Texas. Individual provider, active in the CMS NPPES registry since November 13, 2006.
## Identity
- **NPI:** 1114098787 (Entity type: Individual)
- **Enumerated:** November 13, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** E7589 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1255 ASHBY, Seguin, TX 78155
- **Phone:** (830) 372-2840 · **Fax:** (830) 372-2547
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 15 organizations under Medicare reassignment (form CMS-855R): Victoria Emergency Partners LLC (NPI 1164770996, Gonzales, TX); Texas Emergency Group LLC (NPI 1699288811, Cuero, TX); Lone Star Emergency Associates LLC (NPI 1457709040, Victoria, TX); Victoria Emergency Associates LLC (NPI 1407917164, Victoria, TX); Guadalupe Emergency Medicine Associates, PA (NPI 1114425220, Alice, TX); and 10 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 16, 2023
- **Other identifiers:** Medicaid 033891501 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1114098787) · Data from the CMS NPPES public registry.