NPPES file of Aug 9, 2026

Mary Kay Isaacson

Occupational Therapist · Tulsa, OK

Mary Kay Isaacson is an occupational therapist with a practice address in Tulsa, Oklahoma, and NPI 1689760779, issued on Oct 5, 2006. Check the license (Oklahoma OT 412, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689760779
Name
Mary Kay Isaacson
Primary taxonomy
Occupational Therapist 225X00000X
License number
OT 412 OK
Self-reported in NPPES; status is on the state search
Practice location
5930 E 31St St, Tulsa, OK 74135
Phone
(918) 665-6160
Enumerated
Oct 5, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicaid ID
1007428860B OK
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5930 E 31St St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jasmine BillingsleyMental Health Counselor1275912610
  2. Cristi CarnahanOccupational Therapist1447320957
  3. Evelyn Gibson-JohnsonMental Health Counselor1821455163
  4. Jim Maxey, DDSGeneral Practice Dentistry1497752422
  5. Myra McLaughlinPhysical Therapist1598835092
  6. Jeffrey Miles, D.D.S.General Practice Dentistry1962626044

Verify Mary Kay Isaacson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license OT 412
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oklahoma license search

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Occupational Therapist providers in Oklahoma

There are 955 occupational therapist records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other occupational therapist records in Oklahoma

  1. Kelli Ables, OTR/LOklahoma City, OK1902495062
  2. Heather Adams, OTRTulsa, OK1285670398
  3. Piper Adams, OTTulsa, OK1023791225
  4. Tiffany Adams, OTROklahoma City, OK1548721418
  5. Emmanuel Adesokan, OTR/LTulsa, OK1184221269
  6. Ava Admire, OTR/LTulsa, OK1407147499
  7. Lindsey Agee, OTR/LOklahoma City, OK1669905808
  8. Gesine Josy Akana JiotsaFort Sill, OK1528407533
  9. Jenna Albarran, MOTR/LEdmond, OK1073025953
  10. Kay AlbitzAlva, OK1184141491

Common questions

What is Mary Kay Isaacson's NPI number?

Mary Kay Isaacson's National Provider Identifier (NPI) is 1689760779, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Kay Isaacson located?

The NPPES record lists a practice address at 5930 E 31St St, Tulsa, OK, 74135. Phone: (918) 665-6160. Providers update this record themselves, so call before visiting.

How can I verify Mary Kay Isaacson's license?

NPPES lists Oklahoma license number OT 412, 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.