MR. HAROON SOHAIL BUTT M.D.
NPI 1811494867
Student in an Organized Health Care Education/Training Program in Houston, TX
About Mr. Haroon Sohail Butt M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. HAROON SOHAIL BUTT M.D. (NPI 1811494867) is an individual student in an organized health care education/training program in Houston, Texas and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Saint Francis Hospital Muskogee, and maintains a secondary practice location in Tulsa.
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
Mr. Haroon Sohail Butt M.d. 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 Reassignment
Medicare enrollment records show Haroon Butt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mcalester, OK 74501
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Warren Clinic Inc
- 1,144 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Francis Hospital Muskogee
Acute Care Hospitals · Muskogee, OKSaint Francis Hospital, Inc
Acute Care Hospitals · Tulsa, OKFrequently 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 Haroon Butt's NPI number?
The NPI number for Haroon Butt is 1811494867. It was assigned to this individual provider in the NPPES registry on April 6, 2018.
Where is Haroon Butt located?
Haroon Butt practices at Neurology Department, Baylor St. Luke's Episcopal Hospi 6720 Bertner Avenue, Texas Medical Center, Houston, TX 77030. The listed phone number is (832) 355-1000.
What is Haroon Butt's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Haroon Butt enrolled in Medicare?
Yes. Haroon Butt 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 organization bills Medicare for Haroon Butt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Haroon Butt reassigns Medicare benefits to Warren Clinics Inc (Mcalester, OK). The 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 Haroon Butt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Haroon Butt accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and CommunityCare list Haroon Butt 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 Haroon Butt affiliated with any hospitals?
According to CMS data, Haroon Butt is affiliated with Saint Francis Hospital Muskogee and Saint Francis Hospital, Inc.
When was this NPI record last updated?
The NPPES record for Haroon Butt was last updated on November 28, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.