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Edit this profileWhere to find Nicholas A. Holtzman, OD
- Swansea location main office
1 Park Pl, Swansea, IL 62226 - O Fallon location
1003 E Wesley Dr Ste A, O Fallon, IL 62269
About Dr. Holtzman
Listed in the NPI registry as an optometrist, Nicholas A. Holtzman, OD practices in Swansea, IL. Nicholas graduated from University of Missouri St Louis - School of Optometry in 2021. Medicare claims data shows Nicholas provided 5,744 services to 1,481 patients. The services billed most often include removal of cataract with insertion of prosthetic lens, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and photography of the retina. NPI 1265107643 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
- (618) 233-3040
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1 PARK PL
Swansea, IL 62226
1003 E Wesley Dr Ste A
O Fallon, IL 62269
Conditions Commonly Evaluated or Treated
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.
Conditions
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
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
5,744 services · 1,481 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
4,140 | More than most peers in Optometrist |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
75 | More than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
242 | More than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
228 | More than most peers in Optometrist |
| Established patient complete exam of visual system | Treatment | 92014 |
174 | More often than most peers in Optometrist |
| Imaging of optic nerve | Treatment | 92133 |
171 | More than most peers in Optometrist |
| Exam of visual field with limited testing | Treatment | 92081 |
160 | More than most peers in Optometrist |
| Exam of the internal drainage system of eye | Treatment | 92020 |
82 | More often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
76 | More often than most peers in Optometrist |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
38 | As often as other peers in Optometrist |
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 optometrists at this location 2
Same specialty, same street address — most likely the same department or group.
Other optometrists in Swansea 6
Same specialty, same city.
Trained at University of Missouri St Louis - School of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2021 at University of Missouri St Louis - School of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Holtzman?
Dr. Holtzman is an optometrist in Swansea, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Holtzman's address?
Dr. Holtzman is listed at 1 Park Pl, Swansea, IL 62226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Holtzman?
The number on file is (618) 233-3040. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Holtzman?
Dr. Holtzman's National Provider Identifier is 1265107643. 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. Holtzman train?
Dr. Holtzman attended University of Missouri St Louis - School of Optometry, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Holtzman have?
Dr. Holtzman has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Holtzman perform?
According to Medicare billing data, Dr. Holtzman performs procedures including removal of cataract with insertion of prosthetic lens; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as photography of the retina 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
Is Dr. Holtzman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Holtzman. If this is you, claiming it is free.
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