Isaac Okai
NPI 1841162765 · Psychiatric/Mental Health Nurse Practitioner · Worcester, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isaac Okai is a Psychiatric/Mental Health Nurse Practitioner provider in Worcester, MA (NPI 1841162765).
Provider details
- NPI number
- 1841162765
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- RN230629 (MA)
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
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
Mailing address
Registry dates
- Enumerated
- 2025-09-19
- Last updated
- 2025-09-19
- Certified
- 2025-09-19
Frequently asked questions
- What is Isaac Okai's NPI number?
- Isaac Okai's National Provider Identifier (NPI) is 1841162765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaac Okai's specialty?
- Isaac Okai is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isaac Okai located?
- Isaac Okai's practice location on file with NPPES is 309 Belmont St, Worcester, MA 01604-1059.
- What is Isaac Okai's phone number?
- The practice phone number listed in the NPPES registry for Isaac Okai is (508) 368-4000.
- Does Isaac Okai accept Medicare?
- Isaac Okai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isaac Okai's NPI active?
- Yes — Isaac Okai's NPI (1841162765) is active in the NPPES registry as of the last update on 2025-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.