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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

REBECCA ELAINE FIETH APRN-CNS
NPI 1770449274
Clinical Nurse Specialist - Gerontology in Oklahoma City, OK

Active since December 29, 2025PECOS Enrolled
1000 N LINCOLN BLVD STE 4000, OKLAHOMA CITY, OK 73104(405) 271-4912(405) 271-3091 Get Directions Write a Review

NPPES record last updated: September 8, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 8, 2026, Dec 29, 2025 (2 updates tracked since 2025).

About Rebecca Elaine Fieth Aprn-cns NPPES

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

REBECCA ELAINE FIETH APRN-CNS (NPI 1770449274) is an individual gerontology provider in Oklahoma City, Oklahoma, licensed in Oklahoma (229974) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1770449274
Entity TypeIndividualFemale
Primary Taxonomy364SG0600X
Provider Legal NameREBECCA ELAINE FIETHCredential: APRN-CNS
Location Address1000 N LINCOLN BLVD STE 4000Oklahoma City, OK 73104-3252
Mailing Address1000 N Lincoln Blvd Ste 4000Oklahoma City, OK 73104-3252 · (405) 271-4912 · Fax (405) 271-3091
Phone(405) 271-4912
Fax(405) 271-3091
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateDecember 29, 2025
Last NPPES UpdateSeptember 8, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2026
✔ NPI 1770449274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinical Nurse Specialist · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364SG0600X
License✔ Licensed in OK · 229974
1000 N LINCOLN BLVD STE 4000, Oklahoma City, OK 73104
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rebecca Elaine Fieth Aprn-cns is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082174396
PECOS Enrollment IDI20260907000456
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 Rebecca Fieth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ou Health Partners, Inc
0.3 mi
Multi-Specialty
1200 CHILDRENS AVE STE 11200
Oklahoma City, OK 73104
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,795 clinicians in this Medicare group
NPI 1528642642 (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.

Other Providers at the Same Location NPPES 16

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

MS. JULIE CHRISTINE CURIEL AGCNS-BS
Clinical Nurse Specialist (Adult Health)
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4912
BRITTANY D SMITH APRN
Nurse Practitioner
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4912
KARI AMANDA O'TOOLE APRN-CNP
Nurse Practitioner
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4912
PRINCE ANTWI
Neurological Surgery
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4700
CHAO LI DO
Neurological Surgery
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (572) 244-0034
MRS. MIKI THOMPSON APRN
Clinical Nurse Specialist (Adult Health)
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4771
DR. DAN TD NGUYEN MD
Radiology (Neuroradiology)
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4912
MRS. DEBORAH SUZANNE JAMISON APRN-CNP
Nurse Practitioner (Family)
1000 N LINCOLN BLVD STE 4000
OKLAHOMA CITY, OK 73104
Oklahoma County (405) 271-4912

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 Rebecca Fieth's NPI number?

The NPI number for Rebecca Fieth is 1770449274. It was assigned to this individual provider in the NPPES registry on December 29, 2025.

Where is Rebecca Fieth located?

Rebecca Fieth practices at 1000 N Lincoln Blvd Ste 4000, Oklahoma City, OK 73104. The listed phone number is (405) 271-4912.

What is Rebecca Fieth's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Gerontology, with taxonomy code 364SG0600X.

Is Rebecca Fieth enrolled in Medicare?

Yes. Rebecca Fieth is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rebecca Fieth's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Fieth reassigns Medicare benefits to Ou Health Partners, Inc (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 Rebecca Fieth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rebecca Fieth accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Rebecca Fieth 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 Rebecca Fieth was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days 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.