Are you Mark D. Meyer, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 3121 4Th St Sw, Mason City, IA 50401
About Dr. Meyer
Based in Mason City, IA, Mark D. Meyer, M.D. is listed in the NPI registry under ophthalmology. Mark graduated from University of Iowa, Rj & L Carver College of Medicine in 1997. According to Medicare claims data, Mark cared for 3,343 Medicare patients across 3,673 services. The services billed most often include imaging of optic nerve, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and exam of visual field with extended testing. NPI 1083722102 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (641) 423-8861
- Email not available
Practice Locations
3121 4TH ST SW
Mason City, IA 50401
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
3,673 services · 3,343 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
318 | More than most peers in Ophthalmology |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
13 | Less often than most peers in Ophthalmology |
| Removal of growth of eyelid | Procedure | 67840 |
11 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
69 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
621 | More than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
491 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
460 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
347 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
225 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
46 | Less often than most peers in Ophthalmology |
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.
Other eye doctors at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 4 groups
Trained at University of Iowa, Rj & L Carver College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1997 at University of Iowa, Rj & L Carver College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of recurring cataract in lens capsule using a laser 7
Providers in IA who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark D. Meyer?
Mark D. Meyer is an eye doctor in Mason City, IA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Mark D. Meyer's address?
Mark D. Meyer is listed at 3121 4Th St Sw, Mason City, IA 50401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark D. Meyer?
The number on file is (641) 423-8861. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark D. Meyer's NPI number?
Mark D. Meyer's National Provider Identifier is 1083722102. 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 Mark D. Meyer train?
Mark D. Meyer attended University of Iowa, Rj & L Carver College of Medicine, graduating in 1997. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark D. Meyer been practicing?
Mark D. Meyer has 29 years experience. Calculated from a graduation year of 1997, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark D. Meyer perform?
According to Medicare billing data, Mark D. Meyer performs procedures including removal of recurring cataract in lens capsule using a laser, laser repair to improve eye fluid flow and removal of growth of eyelid; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of optic nerve and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Mark D. Meyer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark D. Meyer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.