Michelle Ann Grayson
Case Manager/Care Coordinator · Okmulgee, OK
Michelle Ann Grayson is a case manager/care coordinator with a practice address in Okmulgee, Oklahoma, and NPI 1023655404, issued on Dec 5, 2019. Check the license with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Ann Grayson
- Primary taxonomy
- Case Manager/Care Coordinator 171M00000X
- Practice location
- 1803 South Wood Drive, Okmulgee, OK 74447
- Phone
- (918) 756-9250
- Enumerated
- Dec 5, 2019
- Record last updated
- Dec 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20251103003739); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest case manager/care coordinator records → All 8,823 in Oklahoma → Look up another NPI →
Verify Michelle Ann Grayson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Creoks Mental Health ServicesOkmulgee, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Ann Grayson among 8,823 case manager/care coordinator records in Oklahoma
Michelle Ann Grayson is one of 8,823 case manager/care coordinator records with a practice address in Oklahoma. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 38% of them.
- NPI issued2019 · 38% of these records are older, 56% newer
- In a Medicare fileYes · under 1% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2022 · median 2020 among the 47 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171M00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
47 case manager/care coordinator records list a practice address in Okmulgee
They are 47 of the 353 NPPES records with a practice address in Okmulgee, and 8,823 case manager/care coordinator records in Oklahoma.
All 8,823 in Oklahoma → Every provider in Okmulgee → Case Manager/Care Coordinator nationwide →
The 8 case manager/care coordinator records with the nearest ZIP codes
- Amanda BittleOkmulgee, OK 744471811122005
- Genna BradleyOkmulgee, OK 744471285168245
- Chelsie CaseOkmulgee, OK 744471356727598
- Arielle CruceOkmulgee, OK 744471730511452
- Chi DungeeOkmulgee, OK 744471609316280
- Charlitha FowlerOkmulgee, OK 744471649703729
- Rachel HallOkmulgee, OK 744471063930873
- Heather HouserOkmuglee, OK 744471174935886
Common questions
What is Michelle Ann Grayson's NPI number?
Michelle Ann Grayson's National Provider Identifier (NPI) is 1023655404, issued on Dec 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Ann Grayson located?
The NPPES record lists a practice address at 1803 South Wood Drive, Okmulgee, OK, 74447. Phone: (918) 756-9250. Providers update this record themselves, so call before visiting.
How can I verify Michelle Ann Grayson's license?
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. Medicare files from data.cms.gov. 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.