IndividualActive
Constance Ziskin, RN
NPI 1548762537 · School Registered Nurse · Amsterdam, NY
Constance Ziskin, RN is a School Registered Nurse provider in Amsterdam, NY (NPI 1548762537).
Provider details
- NPI number
- 1548762537
- Entity type
- Individual
- Primary specialty
- School Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 512339 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
210 Northern Blvd
Amsterdam, NY 12010-2912
Phone: (518) 843-4805
Fax: (518) 843-6184
Approximate (ZIP-level) locationGet directions
Mailing address
210 Northern Blvd
Amsterdam, NY 12010-2912
Registry dates
- Enumerated
- 2018-03-06
- Last updated
- 2018-03-06
Frequently asked questions
- What is Constance Ziskin's NPI number?
- Constance Ziskin's National Provider Identifier (NPI) is 1548762537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Ziskin's specialty?
- Constance Ziskin is listed in the NPPES registry with a primary specialty of School Registered Nurse (Nursing Service Providers).
- Where is Constance Ziskin located?
- Constance Ziskin's practice location on file with NPPES is 210 Northern Blvd, Amsterdam, NY 12010-2912.
- What is Constance Ziskin's phone number?
- The practice phone number listed in the NPPES registry for Constance Ziskin is (518) 843-4805.
- Is Constance Ziskin's NPI active?
- Yes — Constance Ziskin's NPI (1548762537) is active in the NPPES registry as of the last update on 2018-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.