NPI age
— years
Enumerated 2025-08-04
● Active
Type 1 · Individual
MR. Greyson Lee Kremer, MSN, APRN, FNP-C
Kremer is 1 of 1 nurse practitioner providers in San Antonio and 1 of 24 in Texas.
Primary specialty
Nurse Practitioner
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-08-13
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 24 active nurse practitioner providers in Texas.
NPI age
0 years
↓ 8 yr below median (8 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
33% of peers hold subspecialties
NPI lifetime · 2025 → 2026
2025-08Enumerated in NPPES
2025
2026
Where they practice
Practice location
19100 Ridgewood Pkwy
San Antonio, TX 782591834
Mailing address
19100 Ridgewood Pkwy
San Antonio, TX 782591834
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Provyx · Custom healthcare lists
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Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.