Asellus Tertius Medical Service
NPI 1720517683 · Pain Medicine Physician · Bellaire, TX
Asellus Tertius Medical Service is a Pain Medicine Physician organization in Bellaire, TX (NPI 1720517683).
Provider details
- NPI number
- 1720517683
- Entity type
- Organization
- Primary specialty
- Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Heidi Seifert, Owner(713) 655-7246
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-05
- Last updated
- 2022-07-21
Frequently asked questions
- What is Asellus Tertius Medical Service's NPI number?
- Asellus Tertius Medical Service's National Provider Identifier (NPI) is 1720517683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Asellus Tertius Medical Service?
- Asellus Tertius Medical Service is classified in the NPPES registry as Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Asellus Tertius Medical Service located?
- Asellus Tertius Medical Service's practice location on file with NPPES is 6565 West Loop S Ste 500, Bellaire, TX 77401-3505.
- What is Asellus Tertius Medical Service's phone number?
- The practice phone number listed in the NPPES registry for Asellus Tertius Medical Service is (713) 655-7246.
- Who is the authorized official for Asellus Tertius Medical Service?
- The authorized official listed on Asellus Tertius Medical Service's NPPES record is Heidi Seifert, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Asellus Tertius Medical Service's NPI active?
- Yes — Asellus Tertius Medical Service's NPI (1720517683) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.