Provider Profile
Duane A. Tolsma, O.D. is an optometrist based in Saint Joseph, MI. Duane is a 1988 graduate of Ferris State College - College of Optometry. According to Medicare claims data, Duane cared for 1,076 Medicare patients across 1,262 services. The services billed most often include established patient complete exam of visual system, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and exam to measure eye deviation and range of motion.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2848 NILES RD
Saint Joseph, MI 49085
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
1,262 services · 1,076 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
39 | As often as other peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
497 | More than most peers in Optometrist |
| Exam to measure eye deviation and range of motion | Treatment | 92060 |
126 | More than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
68 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
59 | More often than most peers in Optometrist |
| New patient complete exam of visual system | Treatment | 92004 |
36 | As often as other peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
26 | As often as other peers in Optometrist |
| Extended exam of the back part of the eye with retinal drawing | Treatment | 92201 |
12 | Less often than most peers in Optometrist |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
370 | More than most peers in Optometrist |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | Office visit | 99211 |
17 | Less often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Duane A. Tolsma is an optometrist in Saint Joseph, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Duane A. Tolsma is listed at 2848 Niles Rd, Saint Joseph, MI 49085. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (269) 428-3300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Duane A. Tolsma's National Provider Identifier is 1306841630. 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
Duane A. Tolsma attended Ferris State College - College of Optometry, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
Duane A. Tolsma has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Duane A. Tolsma performs procedures including closure of tear duct opening using plug; provides treatments such as established patient complete exam of visual system and exam to measure eye deviation and range of motion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Duane A. Tolsma. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.