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

Mr. Nik Jefferson Ooi

Individual provider Primary Care Nurse Practitioner · NPI 1215587365

Mr. Nik Jefferson Ooi is a Nurse Practitioner in Silver Spring, Maryland. Qualified in 2019, 7 years ago. Practices with Unity Health Care Inc, a 153-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia, Maryland and Texas.

Years since qualifying
7
Licensed in
DC, MD, TX
In the registry since
2019
Specialties on file
6

Practice location Address checks out

3901 Randolph Rd
Silver Spring, MD 20902-1052
Phone: (434) 409-7543
Show map & directions

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

Additional practice locations (1)

  • 3020 14th St Nw, Washington, DC 20009-6865 — (202) 469-4699

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence R263594 (MD)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence RN1047416 (DC)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence 976325 (TX)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence RN1047416 (DC)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence RN1047416 (DC)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence R263594 (MD)

Record details

NPI number1215587365
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 19, 2019
Last updated in NPPESMarch 6, 2024
Certification dateMarch 6, 2024
Mailing address3901 Randolph Rd, Silver Spring, MD 20902-1052

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Unity Health Care Inc. — 153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Silver Spring