IndividualActive
Armen Grigoryan, RN
NPI 1154997245 · Registered Nurse · Brooklyn, NY
Armen Grigoryan, RN is a Registered Nurse provider in Brooklyn, NY (NPI 1154997245).
Provider details
- NPI number
- 1154997245
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 727122 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2255 Coleman St
Brooklyn, NY 11234-5126
Phone: (718) 434-5100
Street-level locationGet directions
Mailing address
6 Caldwell Ave
Stamford, CT 06902-6141
Registry dates
- Enumerated
- 2021-05-31
- Last updated
- 2021-05-31
- Certified
- 2021-05-31
Frequently asked questions
- What is Armen Grigoryan's NPI number?
- Armen Grigoryan's National Provider Identifier (NPI) is 1154997245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Armen Grigoryan's specialty?
- Armen Grigoryan is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Armen Grigoryan located?
- Armen Grigoryan's practice location on file with NPPES is 2255 Coleman St, Brooklyn, NY 11234-5126.
- What is Armen Grigoryan's phone number?
- The practice phone number listed in the NPPES registry for Armen Grigoryan is (718) 434-5100.
- Is Armen Grigoryan's NPI active?
- Yes — Armen Grigoryan's NPI (1154997245) is active in the NPPES registry as of the last update on 2021-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.