MRS. OLESIA NIKOLYEVNA GRELLNER APRN-CNP
NPI 1114185659
Nurse Practitioner - Family in Oklahoma City, OK

Active since May 31, 2008
2625 GENERAL PERSHING BLVD, OKLAHOMA CITY, OK 73107(405) 945-6225 Get Directions Write a Review

NPPES record last updated: January 3, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mrs. Olesia Nikolyevna Grellner Aprn-cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. OLESIA NIKOLYEVNA GRELLNER APRN-CNP (NPI 1114185659) is an individual family provider in Oklahoma City, Oklahoma, licensed in Oklahoma (90690) and active in the NPI registry since May 2008.

NPPES Registry Identity

NPI1114185659
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. OLESIA NIKOLYEVNA GRELLNERCredential: APRN-CNP
Location Address2625 GENERAL PERSHING BLVDOklahoma City, OK 73107-6437
Mailing Address2625 General Pershing BlvdOklahoma City, OK 73107-6437
Sole ProprietorNo
Enumeration DateMay 31, 2008
Last NPPES UpdateJanuary 3, 2017
NPI 1114185659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in OK · 90690
2625 GENERAL PERSHING BLVD, Oklahoma City, OK 73107

Accepted Insurance

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Peer Specialist
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Case Manager/Care Coordinator
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Case Management
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Counselor (Mental Health)
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Peer Specialist
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Case Manager/Care Coordinator
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Peer Specialist
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107
Case Manager/Care Coordinator
2625 GENERAL PERSHING BLVD
OKLAHOMA CITY, OK 73107

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Olesia Grellner's NPI number?

The NPI number for Olesia Grellner is 1114185659. It was assigned to this individual provider in the NPPES registry on May 31, 2008.

Where is Olesia Grellner located?

Olesia Grellner practices at 2625 General Pershing Blvd, Oklahoma City, OK 73107. The listed phone number is (405) 945-6225.

What is Olesia Grellner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

What insurance does Olesia Grellner accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Olesia Grellner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Olesia Grellner was last updated on January 3, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.