MICHAEL DEWIT (OD) – Optometrist, NPI 1124478581
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,204 OPTOMETRY in MI
Provider Addresses for MICHAEL DEWIT (OD)
3300 Walker Vw NW
Walker, MI 495449139
Phone: (616) 949-2600
Type: Location
835, Cass Street, Sunnymede, Wabash, Wabash County, Indiana, 46992, United States
WABASH, IN 469921613
Phone: (260) 569-9550
Fax: (260) 569-0760
Type: Mailing
Edwardsburg Highway, Granger, Saint Joseph County, Indiana, 46530, United States
GRANGER, IN 46530
Phone: (812) 855-8436
Fax: (812) 855-1683
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $110.
Total Amount is formed as General ($110) + Research ($0) + Ownership ($0) = $110.
Last reported payment date: 2024-11-20 • Largest payer in this snapshot: ABBVIE INC. ($58).
Total Amount
$110
General + Research + Ownership
Payments
4
Total payment records
General Amount
$110
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $58 |
| RxSight Inc | $28 |
| Oyster Point Pharma, Inc. | $24 |
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: 2023-09-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20160622000615 | I | Optometry | IN | TBD |
| I20180201002849 | I | Optometry | OH | TBD |
| I20230927004056 | I | Optometry | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 313 | 268 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 226 | 156 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 125 | 125 | $0 |
| 92133 | Imaging of optic nerve | 99 | 83 | $0 |
| 92083 | Exam of visual field with extended testing | 86 | 71 | $0 |
Insurance plans in this area (ZIP 49544)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPTOMETRY | IN | 92083 | Measurement of field of vision during daylight conditions | 32 | 30 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | MI | |
| O P T O M E T R Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P T O M E T R Y | MI | |
| - | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MI | |
| O P T O M E T R Y | MI | |
| O P H T H A L M O L O G Y | MI |
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