TRACY PARKER FNP-BC
NPI 1285973388
Nurse Practitioner in Duncan, OK
About Tracy Parker Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRACY PARKER FNP-BC (NPI 1285973388) is an individual nurse practitioner in Duncan, Oklahoma, licensed in Oklahoma (R0096655) and active in the NPI registry since February 2013. She is enrolled in Medicare PECOS, is affiliated with Ssm Health St Anthony Hospital - Midwest, and maintains 14 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 14
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
Tracy Parker Fnp-bc 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 Tracy Parker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Norman, OK 73071
- Reassigned Medicare billing, Oklahoma enrollment
- 418 clinicians in this Medicare group
Oklahoma City, OK 73102
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Emergency Physicians Of Mid-America PC
- 310 clinicians in this Medicare group
Grove, OK 74344
- Reassigned Medicare billing, Oklahoma enrollment
- 95 clinicians in this Medicare group
Las Vegas, NV 89109
- Reassigned Medicare billing, Nevada enrollment
- 304 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health St Anthony Hospital - Midwest
Acute Care Hospitals · Midwest City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73533 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.
DUNCAN, OK 73533
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 Tracy Parker's NPI number?
The NPI number for Tracy Parker is 1285973388. It was assigned to this individual provider in the NPPES registry on February 8, 2013.
Where is Tracy Parker located?
Tracy Parker practices at 1407 N Whisenant Dr, Duncan, OK 73533. The listed phone number is (405) 251-8557.
What is Tracy Parker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Tracy Parker enrolled in Medicare?
Yes. Tracy Parker 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 Tracy Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tracy Parker reassigns Medicare benefits to 4 organizations: Emergency Services Of Oklahoma PC (Norman, OK), Emergency Physicians Of Mid-America, P.C. (Oklahoma City, OK), Midwest Hospital Medicine Associates PC (Grove, OK) and Fremont Emergency Services Scherr Ltd (Las Vegas, NV). 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 Tracy Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Tracy Parker affiliated with any hospitals?
According to CMS data, Tracy Parker is affiliated with Ssm Health St Anthony Hospital - Midwest.
When was this NPI record last updated?
The NPPES record for Tracy Parker was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Tracy Parker, FNP-BC · NPI 1285973388
Nurse Practitioner physician in Duncan, Oklahoma. Individual provider, active in the CMS NPPES registry since February 8, 2013.
## Identity
- **NPI:** 1285973388 (Entity type: Individual)
- **Enumerated:** February 8, 2013
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** R0096655 (Oklahoma)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1407 N WHISENANT DR, Duncan, OK 73533-1650
- **Phone:** (405) 251-8557
## 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): Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); Emergency Physicians Of Mid-America, P.C. (NPI 1063825297, Oklahoma City, OK); Midwest Hospital Medicine Associates PC (NPI 1124388855, Grove, OK); Fremont Emergency Services Scherr Ltd (NPI 1518120971, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** January 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1285973388) · Data from the CMS NPPES public registry.