Physician Profile
Unclaimed ProfileAbout HAMMER
Mark Morris Hammer, M.D. practises diagnostic radiology in Boston, MA. Mark is a 2010 graduate of Stanford University School of Medicine.
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. Hammer?
Dr. Hammer is a radiologist in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Diagnostic Radiology”.
NPI registry
What is Dr. Hammer's address?
Dr. Hammer is listed at 55 FRUIT ST, Boston, MA 02114. 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. Hammer?
The number on file is (617) 726-2000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hammer?
Dr. Hammer's National Provider Identifier is 1578884003. 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. Hammer train?
Dr. Hammer attended Stanford University School of Medicine, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hammer have?
Dr. Hammer has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hammer perform?
According to Medicare billing data, Dr. Hammer performs procedures including core needle biopsy of lung or center cavity of chest , accessed through skin; reads or performs imaging such as x-ray of chest, 1 view and x-ray of chest, 2 views. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Hammer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hammer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 726-2000
- Email not available
Practice Locations
55 FRUIT ST
Boston, MA 02114
Procedures Most Often Billed to Medicare
8,827 services · 6,896 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin | Procedure | 32408 |
31 |
| X-ray of chest, 1 view | Imaging | 71045 |
2,927 |
| X-ray of chest, 2 views | Imaging | 71046 |
1,946 |
| Ct scan of chest without contrast | Imaging | 71250 |
1,251 |
| Ct scan of chest with contrast | Imaging | 71260 |
964 |
| X-ray of chest, 2 views | Imaging | 71046 |
758 |
| Ct scan of chest with contrast | Imaging | 71260 |
324 |
| Ct scan of chest without contrast | Imaging | 71250 |
302 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
148 |
| Low dose ct scan of chest for lung cancer screening | Imaging | 71271 |
83 |
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 radiologists at this location 3
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 — 29 related providers in 4 groups
Other radiologists in Boston 5
Same specialty, same city.
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin 8
Providers in MA 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.