IndividualActive
Krysten Nielsen, M.S.
NPI 1619636289 · Psychologist · Melville, NY
Krysten Nielsen, M.S. is a Psychologist provider in Melville, NY (NPI 1619636289).
Provider details
- NPI number
- 1619636289
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- M.S.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
534 Broadhollow Rd Ste Ll70
Melville, NY 11747-3673
Phone: (375) 063-1861
Street-level locationGet directions
Mailing address
136 Oldfield Ave
Amityville, NY 11701-3128
Registry dates
- Enumerated
- 2021-12-10
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Krysten Nielsen's NPI number?
- Krysten Nielsen's National Provider Identifier (NPI) is 1619636289, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Krysten Nielsen's specialty?
- Krysten Nielsen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Krysten Nielsen located?
- Krysten Nielsen's practice location on file with NPPES is 534 Broadhollow Rd Ste Ll70, Melville, NY 11747-3673.
- What is Krysten Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Krysten Nielsen is (375) 063-1861.
- Is Krysten Nielsen's NPI active?
- Yes — Krysten Nielsen's NPI (1619636289) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.