Joseph Franz, MD
NPI 1255864690 · Hematology & Oncology Physician · Hackensack, NJ
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Franz, MD is a Hematology & Oncology Physician provider in Hackensack, NJ (NPI 1255864690).
Provider details
- NPI number
- 1255864690
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA12817300 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
647 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 211 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 200 | $112 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $94 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 72 | $74 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 34 | $108 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Acyclovir | 134 | 33 |
| Prednisone | 54 | 19 |
| Venetoclaxbrand: Venclexta | 46 | 14 |
| Lenalidomide | 42 | 13 |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 32 | — |
| Lenalidomidebrand: Revlimid | 27 | 12 |
| Allopurinol | 23 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-04
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Joseph Franz's NPI number?
- Joseph Franz's National Provider Identifier (NPI) is 1255864690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Franz's specialty?
- Joseph Franz is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Franz located?
- Joseph Franz's practice location on file with NPPES is 92 2nd St, Hackensack, NJ 07601-2191.
- What is Joseph Franz's phone number?
- The practice phone number listed in the NPPES registry for Joseph Franz is (551) 996-5900.
- Does Joseph Franz accept Medicare?
- Joseph Franz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Franz's NPI active?
- Yes — Joseph Franz's NPI (1255864690) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.