Physician Profile
Marc J Shapiro, M.D.
Unclaimed ProfileAbout Dr. Shapiro
Marc J Shapiro, M.D. is a healthcare provider in New Haven, CT specializing in emergency medicine. Marc trained at Tufts University School of Medicine, graduating in 1989. According to Medicare claims data, Marc cared for 205 Medicare patients across 205 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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (203) 688-4242
- Email not available
Practice Locations
20 YORK ST YALE NEW HAVEN HOSPITAL
New Haven, CT 06510
Procedures Most Often Billed to Medicare
205 services · 205 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
94 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
39 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
37 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
35 |
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 emergency medicines at this location 1
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 emergency medicines in New Haven 7
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Tufts University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Tufts University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Shapiro's specialty?
Dr. Shapiro is an emergency medicine in New Haven, CT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where can I find Dr. Shapiro?
Dr. Shapiro is listed at 20 YORK ST YALE NEW HAVEN HOSPITAL, New Haven, CT 06510. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Shapiro?
The number on file is (203) 688-4242. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Shapiro's NPI number?
Dr. Shapiro's National Provider Identifier is 1457319840. 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
What is Dr. Shapiro's medical education?
Dr. Shapiro attended Tufts University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Shapiro been practicing?
Dr. Shapiro has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Shapiro known for?
According to Medicare billing data, Dr. Shapiro the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Shapiro confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shapiro. 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.