Blazej Kossakowski, APN-C
Nurse Practitioner · Parsippany, NJ
Blazej Kossakowski, APN-C is a nurse practitioner with a practice address in Parsippany, New Jersey, and NPI 1801591375, issued on Apr 3, 2023. Check the license (New Jersey 26NJ01465500, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Blazej Kossakowski
- Credential
- APN-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 26NJ01465500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 299 Cherry Hill RD, Parsippany, NJ 07054
- Phone
- (973) 397-5480
- Enumerated
- Apr 3, 2023
- Record last updated
- Apr 3, 2023
- Entity
- Type 1 · individual
Also registered at 299 Cherry Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Blazej Kossakowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 26NJ01465500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Common questions
What is Blazej Kossakowski, APN-C's NPI number?
Blazej Kossakowski, APN-C's National Provider Identifier (NPI) is 1801591375, issued on Apr 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Blazej Kossakowski, APN-C located?
The NPPES record lists a practice address at 299 Cherry Hill RD, Parsippany, NJ, 07054. Phone: (973) 397-5480. Providers update this record themselves, so call before visiting.
How can I verify Blazej Kossakowski, APN-C's license?
NPPES lists New Jersey license number 26NJ01465500, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.