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MS. OLIVIA BROOKE PARKER
NPI 1255807004
Case Manager/Care Coordinator in Bartlesville, OK

Active since October 19, 2018PECOS EnrolledAccepts Medicare Assignment
700 S PENN AVE, BARTLESVILLE, OK 74003(918) 639-3122 Get Directions Write a Review

NPPES record last updated: November 12, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 12, 2018, Oct 19, 2018 (2 updates tracked since 2018).

About Ms. Olivia Brooke Parker NPPES

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

MS. OLIVIA BROOKE PARKER (NPI 1255807004) is an individual case manager/care coordinator provider in Bartlesville, Oklahoma and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, maintains a secondary practice location in Barnsdall, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1255807004
Entity TypeIndividualFemale
Primary Taxonomy171M00000X
Provider Legal NameMS. OLIVIA BROOKE PARKER
Location Address700 S PENN AVEBartlesville, OK 74003-3847
Mailing Address700 S Penn AveBartlesville, OK 74003-3847 · (918) 935-7925
Phone(918) 639-3122
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 19, 2018
Last NPPES UpdateNovember 12, 20182 updates tracked since enumeration
✔ NPI 1255807004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers
Taxonomy Code171M00000X
Definition
A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.
700 S PENN AVE, Bartlesville, OK 74003
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Secondary Practice Location 1

Location 1725 W. VineBarnsdall, OK 74002 · Phone (918) 639-3122

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Olivia Brooke Parker is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID840785408
PECOS Enrollment IDI20251219003877
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 Olivia Parker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grand Lake Mental Health Center, Inc.
Same address
Mental Health (Including Community Mental Health Center)
705 S VIRGINIA AVE
Bartlesville, OK 74003
  • Reassigned Medicare billing, Oklahoma enrollment
  • 333 clinicians in this Medicare group
NPI 1902813033 (918) 337-8080

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

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.

MRS. KIMBER JOANNA KINSEY
Counselor (Mental Health)
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (918) 440-6454
PAULA MANLEY
Counselor (Mental Health)
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (918) 337-8080
EMILY HALFORD
Peer Specialist
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (918) 273-1841
KRISTA JEANNE MILLER
Case Manager/Care Coordinator
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (844) 458-2100
RYAN ANDY CUEVAS
Peer Specialist
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (844) 458-2100
JULIE JEANNETTE BROWN M.S., LPC
Counselor (Mental Health)
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (918) 337-8080
BRIANNE LAUREN HERRON LCSW
Social Worker (Clinical)
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (918) 337-8080
DARCY PARKER
Case Manager/Care Coordinator
700 S PENN AVE
BARTLESVILLE, OK 74003
Osage County (844) 458-2100

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 Olivia Parker's NPI number?

The NPI number for Olivia Parker is 1255807004. It was assigned to this individual provider in the NPPES registry on October 19, 2018.

Where is Olivia Parker located?

Olivia Parker practices at 700 S Penn Ave, Bartlesville, OK 74003. The listed phone number is (918) 639-3122.

What is Olivia Parker's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

Is Olivia Parker enrolled in Medicare?

Yes. Olivia Parker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Olivia Parker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Parker reassigns Medicare benefits to Grand Lake Mental Health Center, Inc. (Bartlesville, 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 Olivia Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Olivia Parker accept?

Health plans from Oscar Insurance Company list Olivia Parker 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 Olivia Parker was last updated on November 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.