Blazej Kossakowski, APN-C
NPI 1801591375 · Nurse Practitioner · Parsippany, NJ
Blazej Kossakowski, APN-C is a Nurse Practitioner provider in Parsippany, NJ (NPI 1801591375).
Provider details
- NPI number
- 1801591375
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26NJ01465500 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-04-03
- Last updated
- 2023-04-03
- Certified
- 2022-09-06
Frequently asked questions
- What is Blazej Kossakowski's NPI number?
- Blazej Kossakowski's National Provider Identifier (NPI) is 1801591375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Blazej Kossakowski's specialty?
- Blazej Kossakowski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Blazej Kossakowski located?
- Blazej Kossakowski's practice location on file with NPPES is 299 Cherry Hill Rd, Parsippany, NJ 07054-1111.
- What is Blazej Kossakowski's phone number?
- The practice phone number listed in the NPPES registry for Blazej Kossakowski is (973) 397-5480.
- Is Blazej Kossakowski's NPI active?
- Yes — Blazej Kossakowski's NPI (1801591375) is active in the NPPES registry as of the last update on 2023-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.