Stefan Faderl, M.D.
NPI 1689770844 · Hematology & Oncology Physician · Hackensack, NJ
Stefan Faderl, M.D. is a Hematology & Oncology Physician provider in Hackensack, NJ (NPI 1689770844).
Provider details
- NPI number
- 1689770844
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K7015 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2013-11-21
Frequently asked questions
- What is Stefan Faderl's NPI number?
- Stefan Faderl's National Provider Identifier (NPI) is 1689770844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefan Faderl's specialty?
- Stefan Faderl is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stefan Faderl located?
- Stefan Faderl's practice location on file with NPPES is 92 Second St., Hackensack, NJ 07601.
- What is Stefan Faderl's phone number?
- The practice phone number listed in the NPPES registry for Stefan Faderl is (551) 996-3925.
- Is Stefan Faderl's NPI active?
- Yes — Stefan Faderl's NPI (1689770844) is active in the NPPES registry as of the last update on 2013-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.