Benjamin Freeman, M.D.
NPI 1912206434 · Medical Oncology Physician · Morristown, NJ
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Freeman, M.D. is a Medical Oncology Physician provider in Morristown, NJ (NPI 1912206434).
Provider details
- NPI number
- 1912206434
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA09429700 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,765 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 488 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 488 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 461 | $139 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 359 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 336 | $194 |
| Magnesium Level83735 | 164 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 119 | 16 |
| Prednisone | 92 | 30 |
| Hydroxyurea | 77 | 16 |
| Anastrozole | 63 | 18 |
| Apixabanbrand: Eliquis | 62 | 17 |
| Darolutamidebrand: Nubeqa | 61 | — |
| Rivaroxabanbrand: Xarelto | 34 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-23
- Last updated
- 2024-09-16
- Certified
- 2024-09-16
Frequently asked questions
- What is Benjamin Freeman's NPI number?
- Benjamin Freeman's National Provider Identifier (NPI) is 1912206434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Freeman's specialty?
- Benjamin Freeman is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Freeman located?
- Benjamin Freeman's practice location on file with NPPES is 95 Madison Ave, Morristown, NJ 07960-6092.
- What is Benjamin Freeman's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Freeman is (973) 538-5210.
- Does Benjamin Freeman accept Medicare?
- Benjamin Freeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Freeman's NPI active?
- Yes — Benjamin Freeman's NPI (1912206434) is active in the NPPES registry as of the last update on 2024-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.