DAVID M PIERCE MD
NPI 1568826501
Internal Medicine in Ada, OK
About David M Pierce Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID M PIERCE MD (NPI 1568826501) is an individual internal medicine provider in Ada, Oklahoma, licensed in Oklahoma (39852) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Chickasaw Nation Medical Center, and is a graduate of University Of Oklahoma College Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
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
David M Pierce Md 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
4Medicare enrollment records show David Pierce reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
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
Oklahoma City, OK 73120
- Reassigned Medicare billing, Oklahoma enrollment
- 975 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Wisconsin enrollment
- 303 clinicians in this Medicare group
Beloit, WI 53511
- Reassigned Medicare billing, Wisconsin enrollment
- 194 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 6
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chickasaw 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.
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.
ADA, OK 74820
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 David Pierce's NPI number?
The NPI number for David Pierce is 1568826501. It was assigned to this individual provider in the NPPES registry on April 6, 2016.
Where is David Pierce located?
David Pierce practices at 430 N Monte Vista St, Ada, OK 74820. The listed phone number is (580) 332-2323.
What is David Pierce's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is David Pierce enrolled in Medicare?
Yes. David Pierce 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 David Pierce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Pierce reassigns Medicare benefits to 4 organizations: Chickasaw Nation Division Of Health (Ada, OK), Mercy Clinic Oklahoma Communities (Oklahoma City, OK), Signify Health Medical Associates, PLLC (Dallas, TX) and Beloit Health System, Inc (Beloit, WI). 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 David Pierce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Pierce accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and Oscar Insurance Company list David Pierce 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 David Pierce affiliated with any hospitals?
According to CMS data, David Pierce is affiliated with Chickasaw Nation Medical Center.
When was this NPI record last updated?
The NPPES record for David Pierce was last updated on September 13, 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.
# David M Pierce, MD · NPI 1568826501
Internal Medicine physician in Ada, Oklahoma. Individual provider, active in the CMS NPPES registry since April 6, 2016.
## Identity
- **NPI:** 1568826501 (Entity type: Individual)
- **Enumerated:** April 6, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 39852 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 430 N MONTE VISTA ST, Ada, OK 74820-4610
- **Phone:** (580) 332-2323 · **Fax:** (580) 421-1236
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Chickasaw Nation Division Of Health (NPI 1255364923, Ada, OK); Mercy Clinic Oklahoma Communities (NPI 1386874550, Oklahoma City, OK); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX); Beloit Health System, Inc (NPI 1912199340, Beloit, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Oklahoma College Of Medicine, class of 2016
## Record status
- **NPPES last updated:** September 13, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1568826501) · Data from the CMS NPPES public registry.