Brian Seyler, DO
NPI 1295780351 · Family Medicine Physician · Casa Grande, AZ
Brian Seyler, DO is a Family Medicine Physician provider in Casa Grande, AZ (NPI 1295780351).
Provider details
- NPI number
- 1295780351
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 2111 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-24
- Last updated
- 2007-11-14
Frequently asked questions
- What is Brian Seyler's NPI number?
- Brian Seyler's National Provider Identifier (NPI) is 1295780351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Seyler's specialty?
- Brian Seyler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Seyler located?
- Brian Seyler's practice location on file with NPPES is 1856 E Florence Blvd, Casa Grande, AZ 85222-5303.
- What is Brian Seyler's phone number?
- The practice phone number listed in the NPPES registry for Brian Seyler is (520) 836-2514.
- Is Brian Seyler's NPI active?
- Yes — Brian Seyler's NPI (1295780351) is active in the NPPES registry as of the last update on 2007-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.