TAMARA LYN COOK FNP
NPI 1083586853
Nurse Practitioner - Family in Bartlesville, OK
About Tamara Lyn Cook Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMARA LYN COOK FNP (NPI 1083586853) is an individual family provider in Bartlesville, Oklahoma, licensed in Kansas (TMP-163160) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tamara Lyn Cook Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tamara Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bixby, OK 74008
- Reassigned Medicare billing, Oklahoma enrollment
- 32 clinicians in this Medicare group
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 74006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BARTLESVILLE, OK 74006
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 Tamara Cook's NPI number?
The NPI number for Tamara Cook is 1083586853. It was assigned to this individual provider in the NPPES registry on September 22, 2025.
Where is Tamara Cook located?
Tamara Cook practices at 1407 SE Washington Blvd, Bartlesville, OK 74006. The listed phone number is (918) 335-2273.
What is Tamara Cook's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tamara Cook enrolled in Medicare?
Yes. Tamara Cook is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tamara Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Cook reassigns Medicare benefits to Prophylaxis Healthcare LLC (Bixby, 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 Tamara Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tamara Cook accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma list Tamara Cook 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 Tamara Cook was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Tamara Lyn Cook, FNP · NPI 1083586853
Family physician in Bartlesville, Oklahoma. Individual provider, active in the CMS NPPES registry since September 22, 2025.
## Identity
- **NPI:** 1083586853 (Entity type: Individual)
- **Enumerated:** September 22, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** TMP-163160 (Kansas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1407 SE WASHINGTON BLVD, Bartlesville, OK 74006-4541
- **Phone:** (918) 335-2273
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Prophylaxis Healthcare LLC (NPI 1285438317, Bixby, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** March 31, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1083586853) · Data from the CMS NPPES public registry.