Lydia Glisan, FNP
NPI 1750533543 · Family Nurse Practitioner · San Marcos, TX
Lydia Glisan, FNP is a Family Nurse Practitioner provider in San Marcos, TX (NPI 1750533543).
Provider details
- NPI number
- 1750533543
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 549768 (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
17 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
- 2008-10-13
- Last updated
- 2008-10-13
Frequently asked questions
- What is Lydia Glisan's NPI number?
- Lydia Glisan's National Provider Identifier (NPI) is 1750533543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Glisan's specialty?
- Lydia Glisan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lydia Glisan located?
- Lydia Glisan's practice location on file with NPPES is 601 University Dr, San Marcos, TX 78666-4685.
- What is Lydia Glisan's phone number?
- The practice phone number listed in the NPPES registry for Lydia Glisan is (512) 245-2161.
- Is Lydia Glisan's NPI active?
- Yes — Lydia Glisan's NPI (1750533543) is active in the NPPES registry as of the last update on 2008-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.