DR. TAMMY KAY JARVIS D.O.
NPI 1629074992
Family Medicine in Ada, OK
About Dr. Tammy Kay Jarvis D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TAMMY KAY JARVIS D.O. (NPI 1629074992) is an individual family medicine provider in Ada, Oklahoma, licensed in Oklahoma (3915) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Ardmore, Inc, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Tammy Kay Jarvis D.o. 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Ardmore, Inc
Acute Care Hospitals · Ardmore, OKChickasaw Nation Medical Center
Acute Care Hospitals · Ada, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74820 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Tammy Jarvis's NPI number?
The NPI number for Tammy Jarvis is 1629074992. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Tammy Jarvis located?
Tammy Jarvis practices at 1921 Stonecipher Blvd, Ada, OK 74820. The listed phone number is (580) 436-3980.
What is Tammy Jarvis's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Tammy Jarvis enrolled in Medicare?
Yes. Tammy Jarvis 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.
What insurance does Tammy Jarvis accept?
Health plans from Medica, Mending Health and UnitedHealthcare list Tammy Jarvis 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.
Is Tammy Jarvis affiliated with any hospitals?
According to CMS data, Tammy Jarvis is affiliated with Mercy Hospital Ardmore, Inc and Chickasaw Nation Medical Center.
When was this NPI record last updated?
The NPPES record for Tammy Jarvis was last updated on October 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.