Ruby Mathew, NP
NPI 1912271552 · Acute Care Nurse Practitioner · San Antonio, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruby Mathew, NP is a Acute Care Nurse Practitioner provider in San Antonio, TX (NPI 1912271552).
Provider details
- NPI number
- 1912271552
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 814188 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-02-29
- Last updated
- 2023-08-24
- Certified
- 2023-08-24
Frequently asked questions
- What is Ruby Mathew's NPI number?
- Ruby Mathew's National Provider Identifier (NPI) is 1912271552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Mathew's specialty?
- Ruby Mathew is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ruby Mathew located?
- Ruby Mathew's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is Ruby Mathew's phone number?
- The practice phone number listed in the NPPES registry for Ruby Mathew is (210) 617-5300.
- Does Ruby Mathew accept Medicare?
- Ruby Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruby Mathew's NPI active?
- Yes — Ruby Mathew's NPI (1912271552) is active in the NPPES registry as of the last update on 2023-08-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.