DR. MELISSA ANN HARRIS D.O.
NPI 1710339536
Emergency Medicine in Seminole, OK
About Dr. Melissa Ann Harris D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MELISSA ANN HARRIS D.O. (NPI 1710339536) is an individual emergency medicine provider in Seminole, Oklahoma, licensed in Oklahoma (0141R) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with Integris Southwest Medical Center, and maintains a secondary practice location in Oklahoma City.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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. Melissa Ann Harris 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 Reassignments
4Medicare enrollment records show Melissa Harris reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shawnee, OK 74804
- Reassigned Medicare billing, Oklahoma enrollment
- 42 clinicians in this Medicare group
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
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 1,058 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.
Integris Southwest Medical Center
Acute Care Hospitals · Oklahoma City, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74868 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.
SEMINOLE, OK 74868
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 Melissa Harris's NPI number?
The NPI number for Melissa Harris is 1710339536. It was assigned to this individual provider in the NPPES registry on July 5, 2016.
Where is Melissa Harris located?
Melissa Harris practices at 2401 W Wrangler Blvd, Seminole, OK 74868. The listed phone number is (405) 303-4000.
What is Melissa Harris's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Melissa Harris enrolled in Medicare?
Yes. Melissa Harris 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 Melissa Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Harris reassigns Medicare benefits to 4 organizations: Advance Physicians Group (Shawnee, OK), Emergency Services Of Oklahoma PC (Norman, OK), Emergency Physicians Of Mid-America, P.C. (Oklahoma City, OK) and Integris Ambulatory Care Corporation (Oklahoma City, 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 Melissa Harris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Harris accept?
Health plans from Blue Cross and Blue Shield of Oklahoma, CommunityCare and Mending Health list Melissa Harris 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 Melissa Harris affiliated with any hospitals?
According to CMS data, Melissa Harris is affiliated with Integris Southwest Medical Center.
When was this NPI record last updated?
The NPPES record for Melissa Harris was last updated on July 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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. Melissa Ann Harris, D.O. · NPI 1710339536
Emergency Medicine physician in Seminole, Oklahoma. Individual provider, active in the CMS NPPES registry since July 5, 2016.
## Identity
- **NPI:** 1710339536 (Entity type: Individual)
- **Enumerated:** July 5, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 0141R (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 W WRANGLER BLVD, Seminole, OK 74868
- **Phone:** (405) 303-4000
## 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): Advance Physicians Group (NPI 1750395448, Shawnee, OK); Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); Emergency Physicians Of Mid-America, P.C. (NPI 1063825297, Oklahoma City, OK); Integris Ambulatory Care Corporation (NPI 1750333936, Oklahoma City, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2016
## Record status
- **NPPES last updated:** July 11, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1710339536) · Data from the CMS NPPES public registry.