Millard L Tierce IV DO
NPI 1609536275 · Allergy & Immunology Physician · Fort Worth, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Millard L Tierce IV DO is a Allergy & Immunology Physician organization in Fort Worth, TX (NPI 1609536275).
Provider details
- NPI number
- 1609536275
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Millard Tierce, Owner(817) 944-4209
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
4 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
- 2021-12-23
- Last updated
- 2021-12-23
- Certified
- 2021-12-23
Frequently asked questions
- What is Millard L Tierce IV DO's NPI number?
- Millard L Tierce IV DO's National Provider Identifier (NPI) is 1609536275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Millard L Tierce IV DO?
- Millard L Tierce IV DO is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Millard L Tierce IV DO located?
- Millard L Tierce IV DO's practice location on file with NPPES is 4200 S Hulen St Ste 230, Fort Worth, TX 76109-4924.
- What is Millard L Tierce IV DO's phone number?
- The practice phone number listed in the NPPES registry for Millard L Tierce IV DO is (817) 315-2550.
- Does Millard L Tierce IV DO accept Medicare?
- Millard L Tierce IV DO is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Millard L Tierce IV DO?
- The authorized official listed on Millard L Tierce IV DO's NPPES record is Millard Tierce, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Millard L Tierce IV DO's NPI active?
- Yes — Millard L Tierce IV DO's NPI (1609536275) is active in the NPPES registry as of the last update on 2021-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.