NPI age
8 years
Enumerated 2017-06-05
● Active Type 2 · Organization
Asellus Tertius Medical Service
Asellus Tertius Medical Service is 1 of 319 pain medicine organizations in Texas.
Primary specialty
Pain Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Seifert
Owner
Last NPPES update
2022-07-21
Source: monthly bulk 2026-05
How this organization compares
Across 319 active pain medicine providers in Texas.
NPI age
8 years
↓ 6 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2017 → 2026
2017-06Enumerated in NPPES
2017
2026
Where they practice
Primary practice location
6565 West Loop S Ste 500
Bellaire, TX 774013505
Mailing address
6565 West Loop S Ste 500
Bellaire, TX 774013505
Authorized official
Heidi Seifert, MD
Owner
📞 7136557246
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Bita Tabasi, LPC-A Counselor NPI 1164208674
Specialties
-
Pain Medicine PrimaryPain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention...
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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- 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.