Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Justin Issac Rammage, APRN-CNP

Individual provider Nurse Practitioner · NPI 1609330968

Justin Issac Rammage, APRN-CNP is a Nurse Practitioner in Ada, Oklahoma. Qualified in 2018, 8 years ago. Practices with Chickasaw Nation Division of Health, a 243-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
8
Licensed in
OK
In the registry since
2019
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Practice location Address checks out

1921 Stonecipher Dr
Ada, OK 74820-3439
Phone: (580) 436-5280
Fax: (580) 272-1660
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1921 Stonecipher Dr, Ada, OK 74820-3439 — (580) 436-3980

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 114141 (OK)

Record details

NPI number1609330968
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN-CNP
Sole proprietorNo
NPI enumeratedJanuary 30, 2019
Last updated in NPPESOctober 5, 2021
Certification dateSeptember 8, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Chickasaw Nation Division Of Health — 243 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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