Physician Profile
Unclaimed ProfileAbout MENTZER
Based in Hiawatha, IA, Mark Thomas Mentzer, OD is listed in the NPI registry under optometry. Mark graduated from Illinois College of Optometry at Chicago in 1989. Mark is also listed as specialising in optometrist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Mentzer specialise in?
Dr. Mentzer is an optometry in Hiawatha, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where is Dr. Mentzer located?
Dr. Mentzer is listed at 2200 BLAIRSFERRY CROSSING, Hiawatha, IA 52233. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Mentzer's phone number?
The number on file is (319) 294-9546. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mentzer?
Dr. Mentzer's National Provider Identifier is 1184813305. 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
Where did Dr. Mentzer go to medical school?
Dr. Mentzer attended Illinois College of Optometry at Chicago, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mentzer have?
Dr. Mentzer has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Mentzer do most often?
According to Medicare billing data, Dr. Mentzer performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mentzer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mentzer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (319) 294-9546
- Email not available
Practice Locations
2200 BLAIRSFERRY CROSSING
Hiawatha, IA 52233
Procedures Most Often Billed to Medicare
527 services · 469 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
25 |
| Established patient complete exam of visual system | Treatment | 92014 |
229 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
86 |
| Imaging of retina | Treatment | 92134 |
45 |
| Imaging of optic nerve | Treatment | 92133 |
34 |
| New patient complete exam of visual system | Treatment | 92004 |
11 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
51 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
46 |
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 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at Illinois College of Optometry at Chicago 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Illinois College of Optometry at Chicago 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in IA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.