NPI age
2 years
Enumerated 2024-04-10
● Active
Type 1 · Individual
Kristin Missimer, DO
Missimer is 1 of 148 general practice providers in San Antonio and 1 of 2087 in Texas.
Primary specialty
General Practice
Licensed in
MI
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2087 active general practice providers in Texas.
NPI age
2 years
↓ 8 yr below median (10 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
33% of peers hold subspecialties
NPI lifetime · 2024 → 2026
2024-04Enumerated in NPPES
2024
2026
Where they practice
Practice location
5788 Eckhert Rd
San Antonio, TX 782403900
Mailing address
5788 Eckhert Rd
San Antonio, TX 782403900
Specialties
-
General Practice PrimaryA physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Practice context
Part of a multi-provider practice. 117 other active providers share this practice address in NPPES.
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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.