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Edit this profileAt a glance
- 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105
About Dr. Kohnstamm
Sarah Kohnstamm, M.D. is a healthcare provider in Ann Arbor, MI specializing in cardiovascular disease. Sarah trained at Yale University School of Medicine, graduating in 2004. Sarah is also listed as specializing in internal medicine. Medicare claims data shows Sarah provided 1,576 services to 1,442 patients. The services billed most often include ultrasound of heart with color-depicted blood flow, rate, direction and valve function, ultrasound of heart with color-depicted blood flow, rate, direction and valve function, and heart muscle strain imaging. This provider record is associated with NPI 1679691521.
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
- (734) 998-7400
- Email not available
Practice Locations
24 FRANK LLOYD WRIGHT DR
Ann Arbor, MI 48105
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease 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
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
1,576 services · 1,442 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
159 | More than most peers in Cardiovascular Disease |
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
108 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
259 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
234 | More often than most peers in Cardiovascular Disease |
| Heart muscle strain imaging | Treatment | 93356 |
160 | More than most peers in Cardiovascular Disease |
| Heart muscle strain imaging | Treatment | 93356 |
94 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
58 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
41 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart with probe in esophagus, with report | Treatment | 93312 |
35 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
29 | More often than most peers in Cardiovascular Disease |
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 cardiologists at this location 2
Same specialty, same street address — most likely the same department or group.
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.
Other cardiologists in Ann Arbor 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs 3d radiographic procedure with computerized image postprocessing 6
Providers in MI who bill this service to Medicare most often.
Common questions
What kind of doctor is Sarah Kohnstamm?
Sarah Kohnstamm is a cardiologist in Ann Arbor, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
What is Sarah Kohnstamm's address?
Sarah Kohnstamm is listed at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Sarah Kohnstamm?
The number on file is (734) 998-7400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Sarah Kohnstamm?
Sarah Kohnstamm's National Provider Identifier is 1679691521. 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 Sarah Kohnstamm train?
Sarah Kohnstamm attended Yale University School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Sarah Kohnstamm have?
Sarah Kohnstamm has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What procedures does Sarah Kohnstamm perform?
According to Medicare billing data, Sarah Kohnstamm performs imaging including 3d radiographic procedure with computerized image postprocessing; provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and heart muscle strain imaging, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Sarah Kohnstamm's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sarah Kohnstamm. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.