William Brelsford, MD, FACP, FACR
NPI 1770586703 · Rheumatology Physician · Amarillo, TX
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Brelsford, MD, FACP, FACR is a Rheumatology Physician provider in Amarillo, TX (NPI 1770586703).
Provider details
- NPI number
- 1770586703
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, FACP, FACR
- Sex
- Male
- Sole proprietor
- No
- License
- G1283 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
182 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $123 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 30 | $16 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Automated85652 | 27 | $3 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 27 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 26 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$142 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1212 Clinic DrTyler, TX 75701-2117Phone: (903) 596-8858Fax: (903) 535-9138
Registry dates
- Enumerated
- 2005-05-23
- Last updated
- 2024-12-20
- Certified
- 2024-12-20
Frequently asked questions
- What is William Brelsford's NPI number?
- William Brelsford's National Provider Identifier (NPI) is 1770586703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brelsford's specialty?
- William Brelsford is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is William Brelsford located?
- William Brelsford's practice location on file with NPPES is 6842 Plum Creek Dr, Amarillo, TX 79124-1601.
- What is William Brelsford's phone number?
- The practice phone number listed in the NPPES registry for William Brelsford is (806) 353-7000.
- Does William Brelsford accept Medicare?
- William Brelsford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Brelsford's NPI active?
- Yes — William Brelsford's NPI (1770586703) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.