Karunarathnage Hapuarachchi, PMHNP-BC
NPI 1821454455 · Psychiatric/Mental Health Nurse Practitioner · Staten Island, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karunarathnage Hapuarachchi, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Staten Island, NY (NPI 1821454455).
Provider details
- NPI number
- 1821454455
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 404745 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-01-12
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Karunarathnage Hapuarachchi's NPI number?
- Karunarathnage Hapuarachchi's National Provider Identifier (NPI) is 1821454455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karunarathnage Hapuarachchi's specialty?
- Karunarathnage Hapuarachchi is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karunarathnage Hapuarachchi located?
- Karunarathnage Hapuarachchi's practice location on file with NPPES is 2079 Forest Ave, Staten Island, NY 10303-1865.
- What is Karunarathnage Hapuarachchi's phone number?
- The practice phone number listed in the NPPES registry for Karunarathnage Hapuarachchi is (718) 815-6560.
- Does Karunarathnage Hapuarachchi accept Medicare?
- Karunarathnage Hapuarachchi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karunarathnage Hapuarachchi's NPI active?
- Yes — Karunarathnage Hapuarachchi's NPI (1821454455) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.