MERCY HOSPITAL ARDMORE, INC.
NPI 1386741635
General Acute Care Hospital in Ardmore, OK
About Mercy Hospital Ardmore, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MERCY HOSPITAL ARDMORE, INC. (NPI 1386741635) is a healthcare organization registered as a general acute care hospital in Ardmore, Oklahoma and active in the NPI registry since September 2006. The organization lists Tammi Harmoning, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mercy Hospital Ardmore, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
14Medicare enrollment records show 14 clinicians reassign Medicare billing to Mercy Hospital Ardmore, Inc., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 8
Clinicians, nearest first (14)
Omaha, NE 68124
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mercy Hospital Ardmore, Inc.'s NPI number?
The NPI number for Mercy Hospital Ardmore, Inc. is 1386741635. It was assigned to this organization in the NPPES registry on September 20, 2006.
Where is Mercy Hospital Ardmore, Inc. located?
Mercy Hospital Ardmore, Inc. is located at 1011 14th Ave NW, Ardmore, OK 73401. The listed phone number is (580) 223-5400.
What is Mercy Hospital Ardmore, Inc.'s specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Mercy Hospital Ardmore, Inc. enrolled in Medicare?
Yes. Mercy Hospital Ardmore, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mercy Hospital Ardmore, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 14 clinicians in 8 Medicare specialties reassign their Medicare billing to Mercy Hospital Ardmore, Inc.. A 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 the clinician's services. The largest specialties are Interventional Cardiology (5), Diagnostic Radiology (2) and Vascular Surgery (2). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mercy Hospital Ardmore, Inc. accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Mercy Hospital Ardmore, Inc. 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 Mercy Hospital Ardmore, Inc. was last updated on April 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mercy Hospital Ardmore, Inc. · NPI 1386741635
General Acute Care Hospital organization in Ardmore, Oklahoma. Organization record, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1386741635 (Entity type: Organization)
- **Enumerated:** September 20, 2006
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Organization subpart:** No
- **Authorized official:** Tammi Harmoning, CFO
## Practice location
- **Address:** 1011 14TH AVE NW, Ardmore, OK 73401-1828
- **Phone:** (580) 223-5400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 14 clinicians in 8 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Interventional Cardiology (5), Diagnostic Radiology (2), Vascular Surgery (2); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 8, 2025
- **Other identifiers:** Other 370047B000000 (OK); Other 000370047-001 (OK); Medicaid 100262320C (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1386741635) · Data from the CMS NPPES public registry.