What is Michael Dewit's NPI number?

Michael Dewit's National Provider Identifier (NPI) is 1124478581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Dewit's specialty?

Michael Dewit is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Michael Dewit located?

Michael Dewit's practice location on file with NPPES is 13197 State Road 23, Granger, IN 46530.

What is Michael Dewit's phone number?

The practice phone number listed in the NPPES registry for Michael Dewit is (812) 855-8436.

Does Michael Dewit accept Medicare?

Michael Dewit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Michael Dewit's NPI active?

Yes — Michael Dewit's NPI (1124478581) is active in the NPPES registry as of the last update on 2023-09-06.

IndividualActiveAccepts Medicare

Michael Dewit, OD

NPI 1124478581 · Optometrist · Granger, IN

Michael Dewit, OD is a Optometrist provider in Granger, IN (NPI 1124478581).

Provider details

NPI number: 1124478581
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: No
License: 18003973 (MI)

Practice location

13197 State Road 23

Granger, IN 46530

Phone: (812) 855-8436

Fax: (812) 855-1683

Street-level locationGet directions

Mailing address

835 N Cass St

Wabash, IN 46992-1613

Specialties & taxonomies

OptometristPrimary152W00000XLicense 18003973 (MI)
Eye and Vision Services Providers

Additional practice locations (1)

3300 Walker Vw Nw
Walker, MI 49544-9139
Phone: (616) 949-2600

Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
10 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
2 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
342 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	107	$84
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	54	$118
Established Patient Complete Exam of Visual System92014	47	$117
New Patient Complete Exam of Visual System92004	29	$139
Imaging of Retina92134	26	$37
Imaging of Optic Nerve92133	25	$33

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Latanoprost	238	74
Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol	63	22
Cyclosporinebrand: Restasis	55	30
Brimonidine Tartrate	45	16
Prednisolone Acetate	41	33
Cyclosporine	24	12
Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth	23	21

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$110 across 4 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2016-06-16
Last updated: 2023-09-06
Certified: 2023-09-06

Frequently asked questions

What is Michael Dewit's NPI number?: Michael Dewit's National Provider Identifier (NPI) is 1124478581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Dewit's specialty?: Michael Dewit is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Michael Dewit located?: Michael Dewit's practice location on file with NPPES is 13197 State Road 23, Granger, IN 46530.
What is Michael Dewit's phone number?: The practice phone number listed in the NPPES registry for Michael Dewit is (812) 855-8436.
Does Michael Dewit accept Medicare?: Michael Dewit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Michael Dewit's NPI active?: Yes — Michael Dewit's NPI (1124478581) is active in the NPPES registry as of the last update on 2023-09-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	107	$84
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	54	$118
Established Patient Complete Exam of Visual System92014	47	$117
New Patient Complete Exam of Visual System92004	29	$139
Imaging of Retina92134	26	$37
Imaging of Optic Nerve92133	25	$33

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Latanoprost	238	74
Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol	63	22
Cyclosporinebrand: Restasis	55	30
Brimonidine Tartrate	45	16
Prednisolone Acetate	41	33
Cyclosporine	24	12
Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth	23	21

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$110 across 4 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (1)

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (1)

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments