Michael a Barnett MD PLLC
NPI 1255773669 · Cardiovascular Disease Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael a Barnett MD PLLC is a Cardiovascular Disease Physician organization in San Antonio, TX (NPI 1255773669).
Provider details
- NPI number
- 1255773669
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Barnett, Owner(210) 520-7000
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
12 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
- 2013-07-25
- Last updated
- 2015-01-07
Frequently asked questions
- What is Michael a Barnett MD PLLC's NPI number?
- Michael a Barnett MD PLLC's National Provider Identifier (NPI) is 1255773669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michael a Barnett MD PLLC?
- Michael a Barnett MD PLLC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael a Barnett MD PLLC located?
- Michael a Barnett MD PLLC's practice location on file with NPPES is 11212 Highway 151, San Antonio, TX 78251-4498.
- What is Michael a Barnett MD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Michael a Barnett MD PLLC is (210) 520-7000.
- Does Michael a Barnett MD PLLC accept Medicare?
- Michael a Barnett MD PLLC 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 Michael a Barnett MD PLLC?
- The authorized official listed on Michael a Barnett MD PLLC's NPPES record is Michael Barnett, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michael a Barnett MD PLLC's NPI active?
- Yes — Michael a Barnett MD PLLC's NPI (1255773669) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.