DR. BETH FEATHER MITTELSTET MD
NPI 1477081099
Pediatrics in Ada, OK
About Dr. Beth Feather Mittelstet Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BETH FEATHER MITTELSTET MD (NPI 1477081099) is an individual pediatrics provider in Ada, Oklahoma, licensed in Oklahoma (35526) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Minneapolis.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
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)
Dr. Beth Feather Mittelstet Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Beth Mittelstet reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ada, OK 74820
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Chickasaw Nation Division Of Health Chickasaw Nation Medical Center
- 324 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 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.
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 Beth Mittelstet's NPI number?
The NPI number for Beth Mittelstet is 1477081099. It was assigned to this individual provider in the NPPES registry on May 26, 2017. The provider is also known as Beth Feather Watashe.
Where is Beth Mittelstet located?
Beth Mittelstet practices at 1921 Stonecipher Dr, Ada, OK 74820. The listed phone number is (580) 436-3980.
What is Beth Mittelstet's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Beth Mittelstet enrolled in Medicare?
Yes. Beth Mittelstet is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Beth Mittelstet's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Beth Mittelstet reassigns Medicare benefits to Chickasaw Nation Division Of Health (Ada, 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 Beth Mittelstet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Beth Mittelstet accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, Oscar Insurance Company and UnitedHealthcare list Beth Mittelstet 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 Beth Mittelstet was last updated on July 21, 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.
# Dr. Beth Feather Mittelstet, MD · NPI 1477081099
Pediatrics physician in Ada, Oklahoma. Individual provider, active in the CMS NPPES registry since May 26, 2017.
## Identity
- **NPI:** 1477081099 (Entity type: Individual)
- **Enumerated:** May 26, 2017
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 35526 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1921 STONECIPHER DR, Ada, OK 74820-3439
- **Phone:** (580) 436-3980
## 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:** Chickasaw Nation Division Of Health (NPI 1255364923, Ada, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1477081099) · Data from the CMS NPPES public registry.