SEAN C. LUDLOW D.O.
NPI 1780789388
Emergency Medicine - Emergency Medical Services in Shawnee, OK
About Sean C. Ludlow D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN C. LUDLOW D.O. (NPI 1780789388) is an individual emergency medical services provider in Shawnee, Oklahoma, licensed in Oklahoma (4314) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
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
Sean C. Ludlow 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 Sean Ludlow 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, Texas enrollment
- 53 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
Purcell, OK 73080
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Chickasaw Nation Division Of Health Chickasaw Nation Medical Center
- 324 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74804 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.
SHAWNEE, OK 74804
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 Sean Ludlow's NPI number?
The NPI number for Sean Ludlow is 1780789388. It was assigned to this individual provider in the NPPES registry on September 14, 2006.
Where is Sean Ludlow located?
Sean Ludlow practices at 1102 W Macarthur St, Shawnee, OK 74804. The listed phone number is (405) 273-2270.
What is Sean Ludlow's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Sean Ludlow enrolled in Medicare?
Yes. Sean Ludlow 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 Sean Ludlow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Ludlow reassigns Medicare benefits to 4 organizations: Citizen Potawatomi Nation (Shawnee, OK), Emergency Services Of Oklahoma PC (Norman, OK), Emergency Physicians Of Mid-America, P.C. (Oklahoma City, OK) and Chickasaw Nation Division Of Health (Purcell, 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 Sean Ludlow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sean Ludlow was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Sean C. Ludlow, D.O. · NPI 1780789388
Emergency Medical Services physician in Shawnee, Oklahoma. Individual provider, active in the CMS NPPES registry since September 14, 2006.
## Identity
- **NPI:** 1780789388 (Entity type: Individual)
- **Enumerated:** September 14, 2006
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 4314 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1102 W MACARTHUR ST, Shawnee, OK 74804-1743
- **Phone:** (405) 273-2270
## 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): Citizen Potawatomi Nation (NPI 1881981744, Shawnee, OK); Emergency Services Of Oklahoma PC (NPI 1215249891, Norman, OK); Emergency Physicians Of Mid-America, P.C. (NPI 1063825297, Oklahoma City, OK); Chickasaw Nation Division Of Health (NPI 1982764395, Purcell, OK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oklahoma State University College Of Osteopathic Medicine, class of 2004
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1780789388) · Data from the CMS NPPES public registry.