Jillian Jan Gregston
Occupational Therapy Assistant · Marlow, OK
Jillian Jan Gregston is an occupational therapy assistant with a practice address in Marlow, Oklahoma, and NPI 1750904371, issued on May 19, 2020. Check the license (Oklahoma 1447, as entered in NPPES) with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jillian Jan Gregston
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 1447 OK
Self-reported in NPPES; status is on the state search - Practice location
- 711 S Broadway St, Marlow, OK 73055
- Phone
- (580) 467-8915
- Enumerated
- May 19, 2020
- Record last updated
- May 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 1447 OK
- Entity
- Type 1 · individual
Also registered at 711 S Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- April Wright, OTAOccupational Therapy Assistant1639799638
Verify Jillian Jan Gregston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 1447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3 occupational therapy assistant records list a practice address in Marlow
They are 3 of the 48 NPPES records with a practice address in Marlow, and 948 occupational therapy assistant records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3 in Marlow → All 948 in Oklahoma → Every provider in Marlow →
Other occupational therapy assistant records in Oklahoma
- Tori Aaenson, OTAJenks, OK1780273516
- Linda Abate, COTATulsa, OK1518556745
- Elizabeth Acoltzin, COTAOklahoma City, OK1265992556
- Shiane AcunaMcAlester, OK1235800632
- Abigail Adams, COTABartlesville, OK1053900654
- Angela AdamsOklahoma City, OK1649057530
- Jacqueline Adams, COTA/LCopan, OK1356661375
- Keshia AdamsOklahoma City, OK1255515631
- Molly AdamsNorman, OK1932988078
- Holly Afendras, OTANorman, OK1285550467
Common questions
What is Jillian Jan Gregston's NPI number?
Jillian Jan Gregston's National Provider Identifier (NPI) is 1750904371, issued on May 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jillian Jan Gregston located?
The NPPES record lists a practice address at 711 S Broadway St, Marlow, OK, 73055. Phone: (580) 467-8915. Providers update this record themselves, so call before visiting.
How can I verify Jillian Jan Gregston's license?
NPPES lists Oklahoma license number 1447, as entered by the provider. Search the Oklahoma 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.