MR. THOMAS OSWALD SHANNON MD
NPI 1689781841
Surgery - Plastic and Reconstructive Surgery in The Woodlands, TX
About Mr. Thomas Oswald Shannon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. THOMAS OSWALD SHANNON MD (NPI 1689781841) is an individual plastic and reconstructive surgery provider in The Woodlands, Texas, licensed in Texas (J5014) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Pennsylvania State University College Of Medicine (1988).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Thomas Oswald Shannon Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Thomas Shannon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Irving, TX 75062
- Reassigned Medicare billing, Texas enrollment
- 2 clinicians in this Medicare group
Plano, TX 75024
- Reassigned Medicare billing, Texas enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
THE WOODLANDS, TX 77384
CONROE, TX 77384
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 Thomas Shannon's NPI number?
The NPI number for Thomas Shannon is 1689781841. It was assigned to this individual provider in the NPPES registry on August 24, 2006.
Where is Thomas Shannon located?
Thomas Shannon practices at 3115 College Park Drive Ste 101, The Woodlands, TX 77384. The listed phone number is (936) 321-4345.
What is Thomas Shannon's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.
Is Thomas Shannon enrolled in Medicare?
Yes. Thomas Shannon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thomas Shannon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Shannon reassigns Medicare benefits to 2 organizations: Healing Hands Advanced Wound Care LLC (Irving, TX) and Mid-South Medical Management LLC (Plano, TX). 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 Thomas Shannon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Shannon accept?
Health plans from Blue Cross and Blue Shield of Texas list Thomas Shannon 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 Thomas Shannon was last updated on September 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Mr. Thomas Oswald Shannon, MD · NPI 1689781841
Plastic and Reconstructive Surgery physician in The Woodlands, Texas. Individual provider, active in the CMS NPPES registry since August 24, 2006.
## Identity
- **NPI:** 1689781841 (Entity type: Individual)
- **Enumerated:** August 24, 2006
- **Primary specialty:** Surgery - Plastic and Reconstructive Surgery · taxonomy 2086S0122X
- **State license:** J5014 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3115 COLLEGE PARK DRIVE, STE 101, The Woodlands, TX 77384-4001
- **Phone:** (936) 321-4345 · **Fax:** (936) 321-4353
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Healing Hands Advanced Wound Care LLC (NPI 1487443644, Irving, TX); Mid-South Medical Management LLC (NPI 1689439481, Plano, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pennsylvania State University College Of Medicine, class of 1988
## Record status
- **NPPES last updated:** September 16, 2015
- **Other identifiers:** Medicare UPIN E77804 (TX); Medicaid 139377915 (TX); Medicaid 080725701 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1689781841) · Data from the CMS NPPES public registry.