IndividualActive
Kenneth Kopczynski
NPI 1427920164 · Registered Nurse · Central Islip, NY
Kenneth Kopczynski is a Registered Nurse provider in Central Islip, NY (NPI 1427920164).
Provider details
- NPI number
- 1427920164
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 774966-01 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
159 Carleton Ave
Central Islip, NY 11722-4172
Phone: (631) 650-2510
Street-level locationGet directions
Mailing address
38 Orchard St
Hauppauge, NY 11788-4920
Registry dates
- Enumerated
- 2025-09-22
- Last updated
- 2025-09-26
- Certified
- 2025-09-26
Frequently asked questions
- What is Kenneth Kopczynski's NPI number?
- Kenneth Kopczynski's National Provider Identifier (NPI) is 1427920164, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Kopczynski's specialty?
- Kenneth Kopczynski is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Kenneth Kopczynski located?
- Kenneth Kopczynski's practice location on file with NPPES is 159 Carleton Ave, Central Islip, NY 11722-4172.
- What is Kenneth Kopczynski's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Kopczynski is (631) 650-2510.
- Is Kenneth Kopczynski's NPI active?
- Yes — Kenneth Kopczynski's NPI (1427920164) is active in the NPPES registry as of the last update on 2025-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.