Physician Profile
Unclaimed ProfileAbout DAACK
Calvin William Daack, OD is an optometrist practicing in Fort Madison, IA. Medicare claims data shows Calvin provided 548 services to 459 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (319) 372-5181
- Email not available
Practice Locations
619 10TH ST
Fort Madison, IA 52627
Procedures Most Often Billed to Medicare
548 services · 459 patients · 10 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
23 |
| Established patient complete exam of visual system | Treatment | 92014 |
129 |
| Imaging of retina | Treatment | 92134 |
78 |
| Photography of the retina | Treatment | 92250 |
54 |
| New patient complete exam of visual system | Treatment | 92004 |
52 |
| Imaging of optic nerve | Treatment | 92133 |
42 |
| Exam of visual field with extended testing | Treatment | 92083 |
26 |
| Ct scan of cornea | Treatment | 92025 |
20 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
83 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
41 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Fort Madison 2
Same specialty, same city.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in IA who bill this service to Medicare most often.
Common questions
What does Dr. Daack specialize in?
Dr. Daack is an optometrist in Fort Madison, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Optometrist”.
NPI registry
Where is Dr. Daack located?
Dr. Daack is listed at 619 10TH ST, Fort Madison, IA 52627. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Daack's phone number?
The number on file is (319) 372-5181. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Daack?
Dr. Daack's National Provider Identifier is 1386319705. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Dr. Daack have?
Dr. Daack has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Daack do most often?
According to Medicare billing data, Dr. Daack performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Daack's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Daack. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.