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TIMOTHY DEARHAMER
NPI 1316492382
Social Worker in Owasso, OK

Active since August 19, 2016PECOS Enrolled
9500 N 129TH EAST AVE STE 200, OWASSO, OK 74055(918) 858-4353 Get Directions Write a Review

NPPES record last updated: February 25, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 25, 2022, Aug 19, 2016 (2 updates tracked since 2016).

About Timothy Dearhamer NPPES

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

TIMOTHY DEARHAMER (NPI 1316492382) is an individual social worker in Owasso, Oklahoma and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316492382
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameTIMOTHY DEARHAMER
Location Address9500 N 129TH EAST AVE STE 200Owasso, OK 74055-5376
Mailing Address9500 N 129th East Ave Ste 200Owasso, OK 74055-5376 · (918) 858-4353
Phone(918) 858-4353
Sole ProprietorNo
Enumeration DateAugust 19, 2016
Last NPPES UpdateFebruary 25, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2022
✔ NPI 1316492382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
9500 N 129TH EAST AVE STE 200, Owasso, OK 74055
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy Dearhamer 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 Timothy Dearhamer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Tristesse Grief Center Inc
18 mi
Mental Health
2502 E 71ST ST
Tulsa, OK 74136
  • Reassigned Medicare billing, Oklahoma enrollment
  • Medicare enrollment name: Tristesse Healing Hearts Grief
  • 6 clinicians in this Medicare group
NPI 1346754314 (918) 587-1200

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

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

JJBP, LLC
In Home Supportive Care
9500 N 129TH EAST AVE STE 200
OWASSO, OK 74055
Tulsa County (539) 208-5010

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 Timothy Dearhamer's NPI number?

The NPI number for Timothy Dearhamer is 1316492382. It was assigned to this individual provider in the NPPES registry on August 19, 2016.

Where is Timothy Dearhamer located?

Timothy Dearhamer practices at 9500 N 129th East Ave Ste 200, Owasso, OK 74055. The listed phone number is (918) 858-4353.

What is Timothy Dearhamer's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Timothy Dearhamer enrolled in Medicare?

Yes. Timothy Dearhamer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Timothy Dearhamer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Dearhamer reassigns Medicare benefits to The Tristesse Grief Center Inc (Tulsa, 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 Timothy Dearhamer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Dearhamer accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare, Mending Health, Oscar Insurance Company and UnitedHealthcare list Timothy Dearhamer 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 Timothy Dearhamer was last updated on February 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.