Nicholas Block, RN
NPI 1548855737 · Psychiatric/Mental Health Registered Nurse · Roseville, CA
Nicholas Block, RN is a Psychiatric/Mental Health Registered Nurse provider in Roseville, CA (NPI 1548855737).
Provider details
- NPI number
- 1548855737
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 768522 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2021-03-09
- Last updated
- 2021-03-09
- Certified
- 2021-03-09
Frequently asked questions
- What is Nicholas Block's NPI number?
- Nicholas Block's National Provider Identifier (NPI) is 1548855737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Block's specialty?
- Nicholas Block is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Nicholas Block located?
- Nicholas Block's practice location on file with NPPES is 101 Cirby Hills Dr, Roseville, CA 95678-4360.
- What is Nicholas Block's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Block is (916) 787-8821.
- Is Nicholas Block's NPI active?
- Yes — Nicholas Block's NPI (1548855737) is active in the NPPES registry as of the last update on 2021-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.