What is Holly Nelson's NPI number?

Holly Nelson's National Provider Identifier (NPI) is 1619832839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Nelson's specialty?

Holly Nelson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Holly Nelson located?

Holly Nelson's practice location on file with NPPES is 51 Park Ave Apt B, Babylon, NY 11702-1700.

What is Holly Nelson's phone number?

The practice phone number listed in the NPPES registry for Holly Nelson is (516) 652-1356.

Is Holly Nelson's NPI active?

Yes — Holly Nelson's NPI (1619832839) is active in the NPPES registry as of the last update on 2025-12-19.

IndividualActive

Holly Nelson

NPI 1619832839 · Specialist · Babylon, NY

Holly Nelson is a Specialist provider in Babylon, NY (NPI 1619832839).

Provider details

NPI number: 1619832839
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Basic profile(47/100 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
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

51 Park Ave Apt B

Babylon, NY 11702-1700

Phone: (516) 652-1356

Street-level locationGet directions

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Mailing address