Physician Profile
Unclaimed ProfileAbout SIEBERT
Karl J Siebert, M.D. is a healthcare provider in Grand Rapids, MI specialising in ophthalmology. Karl trained at University of Michigan Medical School, graduating in 1994. Karl is also listed as specialising in specialist and ophthalmology — glaucoma.
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. Siebert specialise in?
Dr. Siebert is an ophthalmology in Grand Rapids, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Siebert located?
Dr. Siebert is listed at 1000 E PARIS AVE SE SUITE 130, Grand Rapids, MI 49546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Siebert's phone number?
The number on file is (616) 949-2001. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Siebert?
Dr. Siebert's National Provider Identifier is 1205809159. 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. Siebert go to medical school?
Dr. Siebert attended University of Michigan Medical School, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Siebert have?
Dr. Siebert has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Siebert do most often?
According to Medicare billing data, Dr. Siebert performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and laser repair to improve eye fluid flow; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as imaging of optic nerve and measurement of corneal curvature and depth of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Siebert's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Siebert. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (616) 949-2001
- Email not available
Practice Locations
1000 E PARIS AVE SE SUITE 130
Grand Rapids, MI 49546
Procedures Most Often Billed to Medicare
1,667 services · 1,261 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
211 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
45 |
| Laser repair to improve eye fluid flow | Procedure | 65855 |
31 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
14 |
| Imaging of optic nerve | Treatment | 92133 |
244 |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
205 |
| Exam of visual field with extended testing | Treatment | 92083 |
200 |
| Imaging of retina | Treatment | 92134 |
46 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
28 |
| Ct scan of cornea | Treatment | 92025 |
12 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 1
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 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other ophthalmology specialists in Grand Rapids 7
Same specialty, same city.
Trained at University of Michigan Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 1994 at University of Michigan Medical School 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 MI 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.