DR. SIERRA DAWN ELSEY DNP NP-C BSN IBCLC
NPI 1366897142
Nurse Practitioner - Family in Woodward, OK
About Dr. Sierra Dawn Elsey Dnp Np-c Bsn Ibclc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIERRA DAWN ELSEY DNP NP-C BSN IBCLC (NPI 1366897142) is an individual family provider in Woodward, Oklahoma, licensed in Oklahoma (206019) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Dr. Sierra Dawn Elsey Dnp Np-c Bsn Ibclc 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.
Medicare Billing Reassignments
2Medicare enrollment records show Sierra Elsey reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 1,058 clinicians in this Medicare group
Edmond, OK 73013
- Reassigned Medicare billing, Oklahoma enrollment
- 43 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73801 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.
WOODWARD, OK 73801
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 Sierra Elsey's NPI number?
The NPI number for Sierra Elsey is 1366897142. It was assigned to this individual provider in the NPPES registry on April 28, 2016. The provider is also known as Dr. Sierra Dawn Smith.
Where is Sierra Elsey located?
Sierra Elsey practices at 1021 Oklahoma Ave, Woodward, OK 73801. The listed phone number is (580) 290-6424.
What is Sierra Elsey's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sierra Elsey enrolled in Medicare?
Yes. Sierra Elsey 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 organizations bill Medicare for Sierra Elsey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sierra Elsey reassigns Medicare benefits to 2 organizations: Integris Ambulatory Care Corporation (Oklahoma City, OK) and Integris Health Allset Urgent Care LLC (Edmond, OK). Each 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 Sierra Elsey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sierra Elsey accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Sierra Elsey 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 Sierra Elsey was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Sierra Dawn Elsey, DNP NP-C BSN IBCLC · NPI 1366897142
Family physician in Woodward, Oklahoma. Individual provider, active in the CMS NPPES registry since April 28, 2016.
## Identity
- **NPI:** 1366897142 (Entity type: Individual)
- **Enumerated:** April 28, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 206019 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1021 OKLAHOMA AVE, Woodward, OK 73801-4661
- **Phone:** (580) 290-6424 · **Fax:** (405) 951-8849
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Integris Ambulatory Care Corporation (NPI 1750333936, Oklahoma City, OK); Integris Health Allset Urgent Care LLC (NPI 1164107256, Edmond, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1366897142) · Data from the CMS NPPES public registry.