Joann Catherine Gronstal, COTA
Occupational Therapy Assistant · Humble, TX
Joann Catherine Gronstal, COTA is an occupational therapy assistant with a practice address in Humble, Texas, and NPI 1770084287, issued on Feb 21, 2018. Check the license (Texas 212991, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joann Catherine Gronstal
- Credential
- COTA
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 212991 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6210 Kristen Park LN, Humble, TX 77346
- Phone
- (832) 372-6327
- Enumerated
- Feb 21, 2018
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 6210 Kristen Park LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Fink, COTAOccupational Therapy Assistant1447720537
- Sheila Freightman, OTRPediatric Occupational Therapist1013030311
Verify Joann Catherine Gronstal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 212991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29 occupational therapy assistant records list a practice address in Humble
They are 29 of the 1,933 NPPES records with a practice address in Humble, and 4,278 occupational therapy assistant records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 29 in Humble → All 4,278 in Texas → Every provider in Humble →
Other occupational therapy assistant records in Texas
- Patsy Abate, COTASan Antonio, TX1912489824
- Karen Abbott, COTA/LMt Pleasant, TX1679765846
- Blake Abitua, COTA/LHouston, TX1043797145
- Anila Abjani, COTA/LWillow Park, TX1932674744
- Crispi AbonoSan Antonio, TX1598471336
- Virginia Abowd, COTAMissouri City, TX1730860404
- Ashley Abram, COTAWaco, TX1366086456
- Laura AbregoLaredo, TX1154830909
- Belkis Abreu, OTAHurst, TX1811428253
- Annette AcevedoMission, TX1760969430
Common questions
What is Joann Catherine Gronstal, COTA's NPI number?
Joann Catherine Gronstal, COTA's National Provider Identifier (NPI) is 1770084287, issued on Feb 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joann Catherine Gronstal, COTA located?
The NPPES record lists a practice address at 6210 Kristen Park LN, Humble, TX, 77346. Phone: (832) 372-6327. Providers update this record themselves, so call before visiting.
How can I verify Joann Catherine Gronstal, COTA's license?
NPPES lists Texas license number 212991, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.