Physician Profile
Unclaimed ProfileAbout WEINSTOCK
Matthew Jonathan Weinstock, M.D. is a healthcare provider in Boston, MA specialising in internal medicine. Matthew trained at Columbia University College of Physicians and Surgeons, graduating in 2010. Matthew is also listed as specialising in hematology & oncology.
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. Weinstock specialise in?
Dr. Weinstock is an internal medicine in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Weinstock located?
Dr. Weinstock is listed at BETH ISRAEL DEACONESS MEDICAL CENTER 330 BROOKLINE AVENUE, Boston, MA 02215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Weinstock's phone number?
The number on file is (617) 667-9920. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Weinstock?
Dr. Weinstock's National Provider Identifier is 1982924833. 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. Weinstock go to medical school?
Dr. Weinstock attended Columbia University College of Physicians and Surgeons, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Weinstock have?
Dr. Weinstock has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Weinstock do most often?
According to Medicare billing data, Dr. Weinstock performs procedures including biopsy and aspiration of bone marrow sample for diagnosis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Weinstock's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Weinstock. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 667-9920
- Email not available
Practice Locations
BETH ISRAEL DEACONESS MEDICAL CENTER 330 BROOKLINE AVENUE
Boston, MA 02215
Procedures Most Often Billed to Medicare
1,127 services · 304 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy and aspiration of bone marrow sample for diagnosis | Procedure | 38222 |
35 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
533 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
215 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
187 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
135 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
22 |
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 internal medicines at this location 8
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 internal medicines in Boston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 2010 at Columbia University College of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy and aspiration of bone marrow sample for diagnosis 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.