Physician Profile
Unclaimed ProfileAbout LEDER
Benjamin Zev Leder, MD is a healthcare provider in Boston, MA specializing in endocrinology. Benjamin trained at Harvard Medical School, graduating in 1994. Benjamin is also listed as specializing in internal medicine and endocrinology, diabetes & metabolism. According to Medicare claims data, Benjamin cared for 1,102 Medicare patients across 1,117 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 726-8720
- Email not available
Practice Locations
15 PARKMAN STREET WAC 730S ENDOCRINE ASSOCIATES
Boston, MA 02114
Procedures Most Often Billed to Medicare
1,117 services · 1,102 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
748 |
| Dxa bone density measurement of forearm, finger, hand, or foot | Imaging | 77081 |
109 |
| Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment | Imaging | 77085 |
18 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
130 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
37 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
32 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
18 |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
12 |
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.
Related specialists at this location 7
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.
Other endocrinology specialists in Boston 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Harvard Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 1994 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Dxa bone density measurement of hip, pelvis, spine 8
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Leder?
Dr. Leder is an endocrinology in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ENDOCRINOLOGY”.
NPI registry
What is Dr. Leder's address?
Dr. Leder is listed at 15 PARKMAN STREET WAC 730S ENDOCRINE ASSOCIATES, 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. Leder?
The number on file is (617) 726-8720. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Leder's NPI number?
Dr. Leder's National Provider Identifier is 1982783924. 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. Leder train?
Dr. Leder attended Harvard Medical School, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Leder been practicing?
Dr. Leder has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Leder perform?
According to Medicare billing data, Dr. Leder performs imaging including dxa bone density measurement of hip, pelvis, spine and dxa bone density measurement of forearm, finger, hand, or foot, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Leder confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Leder. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.