CLIFFORD E HOWELL MD
NPI 1295700458
Surgery - Vascular Surgery in Oklahoma City, OK
About Clifford E Howell Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLIFFORD E HOWELL MD (NPI 1295700458) is an individual vascular surgery provider in Oklahoma City, Oklahoma, licensed in Oklahoma (16125) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Norman Regional, and is a graduate of University Of Oklahoma College Of Medicine (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Clifford E Howell 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
2Medicare enrollment records show Clifford Howell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oklahoma City, OK 73116
- Reassigned Medicare billing, Oklahoma enrollment
- 507 clinicians in this Medicare group
Oklahoma City, OK 73139
- Reassigned Medicare billing, Oklahoma enrollment
- 10 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 9
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Norman Regional
Acute Care Hospitals · Norman, OKSsm Health St Anthony Hospital - Oklahoma City
Acute Care Hospitals · Oklahoma City, OKSsm Health St Anthony Hospital - Shawnee
Acute Care Hospitals · Shawnee, OKWeatherford Regional Hospital, Inc Of Weatherford
Critical Access Hospitals · Weatherford, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73102 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
OKLAHOMA CITY, OK 73102
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 Clifford Howell's NPI number?
The NPI number for Clifford Howell is 1295700458. It was assigned to this individual provider in the NPPES registry on February 21, 2006.
Where is Clifford Howell located?
Clifford Howell practices at 608 NW 9th St Ste 2000, Oklahoma City, OK 73102. The listed phone number is (405) 278-8181.
What is Clifford Howell's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Clifford Howell enrolled in Medicare?
Yes. Clifford Howell 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 Clifford Howell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clifford Howell reassigns Medicare benefits to 2 organizations: Saints Medical Group, LLC (Oklahoma City, OK) and Oklahoma Surgical Group, PLLC (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 Clifford Howell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Clifford Howell 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 4 other insurers list Clifford Howell 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 Clifford Howell affiliated with any hospitals?
According to CMS data, Clifford Howell is affiliated with Norman Regional, Ssm Health St Anthony Hospital - Oklahoma City, Ssm Health St Anthony Hospital - Shawnee and Weatherford Regional Hospital, Inc Of Weatherford.
When was this NPI record last updated?
The NPPES record for Clifford Howell was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 days 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.