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NPI 1689862377
● Active Type 2 · Organization
Thomas E Piwonka, Md, PA
Anesthesiology · Lewisville, TX · NPI 1689862377
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Enumerated 2007 · 18 years on NPI
Thomas E Piwonka, Md, PA is 1 of 6023 anesthesiology organizations in Texas.
NPI age
18 years
Enumerated 2007-10-09
Primary specialty
Anesthesiology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Piwonka
Manager
Last NPPES update
2008-02-06
Source: monthly bulk 2026-05
How this organization compares
Across 6023 active anesthesiology providers in Texas.
NPI age
18 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
NPI lifetime · 2007 → 2026
2007-10 Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
1854 Lakepointe Dr
Lewisville, TX 750576442
📞 8663974219 fax 9404582902
Mailing address
Po Box 293716
Lewisville, TX 750293716
📞 8663974219 fax 9404582902
Authorized official
Thomas E Piwonka, MD
Manager
📞 2142887262
Individual providers at this organization
2 individual providers on file at this primary practice address.
Specialties
Anesthesiology
Primary
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
TX license #H2692 taxonomy 207L00000X
Identifiers
Type Value Notes
05 (TX)
P000F10N8
Practice context
Multi-provider organization.
2 individual providers on file at this primary address.
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How to verify this organization
Confirm the NPI on NPPES. The CMS registry is the system of record. Open NPPES →
Verify the organization is in good standing. Cross-check with the state's business registration and any applicable licensing boards.
Confirm payer enrollment if billing. NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.
Updated 2026-05-14
· Source: CMS NPPES bulk export. Praxis MD refreshes the directory monthly with weekly delta updates.
Independent public resource. Not affiliated with CMS, HHS, or NPPES. Not endorsed by the U.S. government.
NPI listing is not proof of active licensure or payer enrollment.