Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Grace Oluwatoyin Okolonji

Individual provider Chronic Disease Hospital · NPI 1417363847

Grace Oluwatoyin Okolonji is a Nurse Practitioner in Jamaica, New York. Qualified in 2014, 12 years ago. Practices with New York City Health and Hospitals Corporation, a 538-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
12
Licensed in
NY
In the registry since
2014
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Practice location Address checks out

9027 149th St Apt G3
Jamaica, NY 11435-3958 Not confirmed with CMS for 12 years — call before visiting
Phone: (718) 739-0605
Fax: (718) 739-0605
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chronic Disease Hospital (primary) Taxonomy 281P00000X · Licence 338938 (NY)

Record details

NPI number1417363847
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJuly 7, 2014
Last updated in NPPESJuly 7, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice New York City Health And Hospitals Corporation — 538 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at New York City Health and Hospitals Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 538 clinicians in the practice; 12 are shown here.

Other providers in Jamaica