IndividualActive
Alanna Sieb
NPI 1326980103 · Registered Nurse · New York, NY
Alanna Sieb is a Registered Nurse provider in New York, NY (NPI 1326980103).
Provider details
- NPI number
- 1326980103
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 977971 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 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
525 E 68th St
New York, NY 10065-4870
Phone: (516) 998-6354
Street-level locationGet directions
Mailing address
7 22nd St
Jericho, NY 11753-2509
Registry dates
- Enumerated
- 2026-04-08
- Last updated
- 2026-04-08
- Certified
- 2026-04-08
Frequently asked questions
- What is Alanna Sieb's NPI number?
- Alanna Sieb's National Provider Identifier (NPI) is 1326980103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alanna Sieb's specialty?
- Alanna Sieb is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Alanna Sieb located?
- Alanna Sieb's practice location on file with NPPES is 525 E 68th St, New York, NY 10065-4870.
- What is Alanna Sieb's phone number?
- The practice phone number listed in the NPPES registry for Alanna Sieb is (516) 998-6354.
- Is Alanna Sieb's NPI active?
- Yes — Alanna Sieb's NPI (1326980103) is active in the NPPES registry as of the last update on 2026-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.