Ferguson Family Practice & Occupational Health, PLLC
NPI 1588040588 · Family Nurse Practitioner · San Marcos, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ferguson Family Practice & Occupational Health, PLLC is a Family Nurse Practitioner organization in San Marcos, TX (NPI 1588040588).
Provider details
- NPI number
- 1588040588
- Entity type
- Organization
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Mary Caldwell, Office Administrator(512) 392-5556
- License
- AP118410 (TX)
Specialties & taxonomies
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
10 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
- 2015-08-03
- Last updated
- 2015-11-05
Frequently asked questions
- What is Ferguson Family Practice & Occupational Health, PLLC's NPI number?
- Ferguson Family Practice & Occupational Health, PLLC's National Provider Identifier (NPI) is 1588040588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ferguson Family Practice & Occupational Health, PLLC?
- Ferguson Family Practice & Occupational Health, PLLC is classified in the NPPES registry as Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ferguson Family Practice & Occupational Health, PLLC located?
- Ferguson Family Practice & Occupational Health, PLLC's practice location on file with NPPES is 1228 N Highway 123, San Marcos, TX 78666-7730.
- What is Ferguson Family Practice & Occupational Health, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Ferguson Family Practice & Occupational Health, PLLC is (512) 392-5556.
- Does Ferguson Family Practice & Occupational Health, PLLC accept Medicare?
- Ferguson Family Practice & Occupational Health, 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 Ferguson Family Practice & Occupational Health, PLLC?
- The authorized official listed on Ferguson Family Practice & Occupational Health, PLLC's NPPES record is Mary Caldwell, Office Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ferguson Family Practice & Occupational Health, PLLC's NPI active?
- Yes — Ferguson Family Practice & Occupational Health, PLLC's NPI (1588040588) is active in the NPPES registry as of the last update on 2015-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.