NPI age
20 years
Enumerated 2005-06-13
● Active
Type 1 · Individual
DR. John L Marsh, D.C.
Marsh is 1 of 421 chiropractor providers in San Antonio and 1 of 10819 in Texas.
Primary specialty
Chiropractor
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-06-28
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 10819 active chiropractor providers in Texas.
NPI age
20 years
↑ 5 yr above median (15 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
7% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-06Enumerated in NPPES
2005
2026
Where they practice
Practice location
8910 Bandera Rd, Ste 302
San Antonio, TX 782503224
Mailing address
8910 Bandera Rd, Ste 302
San Antonio, TX 782503224
Specialties
-
Chiropractor PrimaryA provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 1 new chiropractor provider has been added in San Antonio in the last 180 days.
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- 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.