Grace Karanja, CASAC
NPI 1811207616 · Addiction (Substance Use Disorder) Counselor · New York City, NY
Grace Karanja, CASAC is a Addiction (Substance Use Disorder) Counselor provider in New York City, NY (NPI 1811207616).
Provider details
- NPI number
- 1811207616
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 18801 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-10-14
- Last updated
- 2010-10-14
Frequently asked questions
- What is Grace Karanja's NPI number?
- Grace Karanja's National Provider Identifier (NPI) is 1811207616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Karanja's specialty?
- Grace Karanja is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Grace Karanja located?
- Grace Karanja's practice location on file with NPPES is 311 West 35th Street, New York City, NY 10001.
- What is Grace Karanja's phone number?
- The practice phone number listed in the NPPES registry for Grace Karanja is (212) 736-5900.
- Is Grace Karanja's NPI active?
- Yes — Grace Karanja's NPI (1811207616) is active in the NPPES registry as of the last update on 2010-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.