IndividualActive
Maria Zadeyan, RN
NPI 1174415434 · Registered Nurse · New York, NY
Maria Zadeyan, RN is a Registered Nurse provider in New York, NY (NPI 1174415434).
Provider details
- NPI number
- 1174415434
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 992734-01 (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
455 Madison Ave
New York, NY 10022-6845
Phone: (917) 767-5560
Street-level locationGet directions
Mailing address
210 E 58th St Apt 8d
New York, NY 10022-2044
Registry dates
- Enumerated
- 2025-07-19
- Last updated
- 2025-07-19
- Certified
- 2025-07-18
Frequently asked questions
- What is Maria Zadeyan's NPI number?
- Maria Zadeyan's National Provider Identifier (NPI) is 1174415434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Zadeyan's specialty?
- Maria Zadeyan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Maria Zadeyan located?
- Maria Zadeyan's practice location on file with NPPES is 455 Madison Ave, New York, NY 10022-6845.
- What is Maria Zadeyan's phone number?
- The practice phone number listed in the NPPES registry for Maria Zadeyan is (917) 767-5560.
- Is Maria Zadeyan's NPI active?
- Yes — Maria Zadeyan's NPI (1174415434) is active in the NPPES registry as of the last update on 2025-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.