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MRS. JULIANE NGUYEN CHAINAKUL APRN-CNS
NPI 1942541107
Clinical Nurse Specialist - Adult Health in Oklahoma City, OK

Active since March 12, 2013PECOS Enrolled
71.66/100
CMS Quality Rating
921 NE 13TH ST, OKLAHOMA CITY, OK 73104(405) 456-2183 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Juliane Nguyen Chainakul Aprn-cns NPPES

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

MRS. JULIANE NGUYEN CHAINAKUL APRN-CNS (NPI 1942541107) is an individual adult health provider in Oklahoma City, Oklahoma, licensed in Oklahoma (R0069625) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942541107
Entity TypeIndividualFemale
Primary Taxonomy364SA2200X
Provider Legal NameMRS. JULIANE NGUYEN CHAINAKULCredential: APRN-CNS
Location Address921 NE 13TH STOklahoma City, OK 73104-5007
Mailing Address3700 Four Winns StraitEdmond, OK 73013-8740 · (405) 233-6012
Phone(405) 456-2183
Sole ProprietorNo
Enumeration DateMarch 12, 2013
Last NPPES UpdateMarch 11, 2025
NPPES CertifiedMarch 11, 2025
✔ NPI 1942541107 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse Specialist · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SA2200X
License✔ Licensed in OK · R0069625
921 NE 13TH ST, Oklahoma City, OK 73104
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Juliane Nguyen Chainakul Aprn-cns is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Juliane Chainakul reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Board Of Regents Of The University Of Oklahoma - Ou Physicians
0.2 mi
Multi-Specialty
825 NE 10TH ST
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 845 clinicians in this Medicare group
NPI 1801869250 (405) 271-3932

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.06 typical visit price
range $53.00 – $162.61
Typical copayment $30.76 (range $13.25 – $40.65)
Most-billed visit code 99204
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

71.66/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality53.48
Promoting Interoperability100
Improvement Activities40
Cost52.07

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.

DR. JENNIFER KATHLEEN HINKLE MD
Radiology (Diagnostic Radiology)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-2589
ADIL TUMBI MD
Psychiatry & Neurology (Psychiatry)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-3184
MONICA GARRETT
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
REBEKAH LEA MAXWELL RD
Dietitian, Registered
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
NICOLE DENISE FLEMING LCSW
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
DR. HANIFAH JAMILAH DAVIS PHARM.D.
Pharmacist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-4131
DR. CRYSTAL RAJAN
Dentist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 456-1000
BROOKS WINN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 614-3865

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 Juliane Chainakul's NPI number?

The NPI number for Juliane Chainakul is 1942541107. It was assigned to this individual provider in the NPPES registry on March 12, 2013.

Where is Juliane Chainakul located?

Juliane Chainakul practices at 921 NE 13th St, Oklahoma City, OK 73104. The listed phone number is (405) 456-2183.

What is Juliane Chainakul's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Adult Health, with taxonomy code 364SA2200X.

Is Juliane Chainakul enrolled in Medicare?

Yes. Juliane Chainakul is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Juliane Chainakul's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Juliane Chainakul reassigns Medicare benefits to Board Of Regents Of The University Of Oklahoma - Ou Physicians (Oklahoma City, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Juliane Chainakul's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Juliane Chainakul was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.