Physician Profile
Unclaimed ProfileAbout ISAACSON
Mark J Isaacson, D.O. practices orthopedic surgery in Ankeny, IA. Mark is also listed as specializing in orthopaedic surgery. According to Medicare claims data, Mark cared for 2,275 Medicare patients across 5,049 services.
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 kind of doctor is Dr. Isaacson?
Dr. Isaacson is an orthopedic surgeon in Ankeny, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
What is Dr. Isaacson's address?
Dr. Isaacson is listed at 350 NE 36TH ST, Ankeny, IA 50021. 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. Isaacson?
The number on file is (515) 224-1414. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Isaacson's NPI number?
Dr. Isaacson's National Provider Identifier is 1144457474. 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. Isaacson train?
Dr. Isaacson attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Isaacson been practicing?
Dr. Isaacson has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Isaacson perform?
According to Medicare billing data, Dr. Isaacson performs procedures including aspiration and/or injection of fluid from large joint, replacement of knee joint, both sides of knee and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of knee, 3 views and x-ray of hip, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Isaacson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Isaacson. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (515) 224-1414
- Email not available
Practice Locations
350 NE 36TH ST
Ankeny, IA 50021
Procedures Most Often Billed to Medicare
5,049 services · 2,275 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
309 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
137 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
116 |
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
37 |
| X-ray of knee, 3 views | Imaging | 73562 |
340 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
330 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
221 |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
58 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
47 |
| X-ray of both hips, 3-4 views | Imaging | 73522 |
25 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
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 orthopedic surgeons at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 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.