ROGER G PECK MD
NPI 1972570331
Internal Medicine in Manhattan, KS
About Roger G Peck Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROGER G PECK MD (NPI 1972570331) is an individual internal medicine provider in Manhattan, Kansas, licensed in Kansas (04-20773) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Stormont Vail Health Flint Hills, Llc, and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Roger G Peck 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 Reassignment
Medicare enrollment records show Roger Peck reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Topeka, KS 66606
- Reassigned Medicare billing, Kansas enrollment
- Medicare enrollment name: Cotton-O'neil Clinic Revocable Trust
- 854 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 22
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.
Stormont Vail Health Flint Hills, LLC
Acute Care Hospitals · Junction City, KSAscension Via Christi Hospital Manhattan, Inc
Acute Care Hospitals · Manhattan, KSWamego Health Center
Critical Access Hospitals · Wamego, KSClay County Medical Center
Critical Access Hospitals · Clay Center, KSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 66502 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 18
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.
MANHATTAN, KS 66502
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 Roger Peck's NPI number?
The NPI number for Roger Peck is 1972570331. It was assigned to this individual provider in the NPPES registry on March 3, 2006.
Where is Roger Peck located?
Roger Peck practices at 1325 Research Park Dr, Manhattan, KS 66502. The listed phone number is (785) 537-2651.
What is Roger Peck's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Roger Peck enrolled in Medicare?
Yes. Roger Peck 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 Roger Peck's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Peck reassigns Medicare benefits to Cotton O'neil Clinic Recovable Trust (Topeka, KS). 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 Roger Peck's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Roger Peck accept?
Health plans from Blue Cross and Blue Shield of Kansas, Inc. list Roger Peck 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 Roger Peck affiliated with any hospitals?
According to CMS data, Roger Peck is affiliated with Stormont Vail Health Flint Hills, LLC, Ascension Via Christi Hospital Manhattan, Inc, Wamego Health Center and Clay County Medical Center.
When was this NPI record last updated?
The NPPES record for Roger Peck was last updated on December 31, 2025. 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.