DR. CHELSEA ELIZABETH SMITH D.O.
NPI 1174961486
Internal Medicine in Tahlequah, OK
About Dr. Chelsea Elizabeth Smith D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHELSEA ELIZABETH SMITH D.O. (NPI 1174961486) is an individual internal medicine provider in Tahlequah, Oklahoma, licensed in Oklahoma (7084) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Oklahoma City, Inc, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2013).
NPPES Registry Identity
Specialties & Licenses 2
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. Chelsea Elizabeth Smith 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.
Medicare Billing Reassignment
Medicare enrollment records show Chelsea Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 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 3
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 Oklahoma City, Inc
Acute Care Hospitals · Oklahoma City, OKOklahoma Heart Hospital South, LLC
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74464 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TAHLEQUAH, OK 74464
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 Chelsea Smith's NPI number?
The NPI number for Chelsea Smith is 1174961486. It was assigned to this individual provider in the NPPES registry on June 8, 2013.
Where is Chelsea Smith located?
Chelsea Smith practices at 1373 E Boone St Ste 2300, Tahlequah, OK 74464. The listed phone number is (918) 207-0025.
What is Chelsea Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Chelsea Smith enrolled in Medicare?
Yes. Chelsea Smith 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 organization bills Medicare for Chelsea Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Smith reassigns Medicare benefits to Mercy Clinic Oklahoma Communities (Oklahoma City, 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 Chelsea Smith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Chelsea Smith affiliated with any hospitals?
According to CMS data, Chelsea Smith is affiliated with Mercy Hospital Oklahoma City, Inc and Oklahoma Heart Hospital South, LLC.
When was this NPI record last updated?
The NPPES record for Chelsea Smith was last updated on November 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Chelsea Elizabeth Smith, D.O. · NPI 1174961486
Internal Medicine physician in Tahlequah, Oklahoma. Individual provider, active in the CMS NPPES registry since June 8, 2013.
## Identity
- **NPI:** 1174961486 (Entity type: Individual)
- **Enumerated:** June 8, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 7084 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1373 E BOONE ST STE 2300, Tahlequah, OK 74464-3365
- **Phone:** (918) 207-0025 · **Fax:** (918) 207-0226
## 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:** Mercy Clinic Oklahoma Communities (NPI 1386874550, Oklahoma City, OK), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2013
## Record status
- **NPPES last updated:** November 19, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1174961486) · Data from the CMS NPPES public registry.