MICHAEL T OKUMURA (MD) – Addiction Medicine (Anesthesiology) Physician, NPI 1720006224
Addiction Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
96 ADDICTION MEDICINE in MI
Provider Addresses for MICHAEL T OKUMURA (MD)
PO BOX 51886
KNOXVILLE, TN 379501886
Phone:
Type: Mailing
2329 Center St
Boyne Falls, MI 497139268
Phone: (231) 535-2822
Type: Location
355 N CENTER RD
SAGINAW, MI 486385849
Phone: (989) 401-8916
Fax: (833) 200-5177
Type: Mailing
Yarrow Golf and Conference Resort, 10499, North 48th Street, Augusta, Johnstown Township, Barry County, Michigan, 49012, United States
AUGUSTA, MI 490129500
Phone: (269) 282-7700
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $442.
Total Amount is formed as General ($442) + Research ($0) + Ownership ($0) = $442.
Last reported payment date: 2024-10-29 • Largest payer in this snapshot: USWM, LLC ($328).
Total Amount
$442
General + Research + Ownership
Payments
22
Total payment records
General Amount
$442
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| USWM, LLC | $328 |
| Alkermes, Inc. | $86 |
| Indivior Inc. | $29 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-10-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20081027000766 | I | Addiction Medicine | MI | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 178 | 18 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 119 | 21 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 56 | 19 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 37950)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Practice, Preventive Medicine | MI |
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