ROBERT L. COSSMAN M.D.
NPI 1184627325
Internal Medicine in Tulsa, OK
About Robert L. Cossman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT L. COSSMAN M.D. (NPI 1184627325) is an individual internal medicine provider in Tulsa, Oklahoma, licensed in Oklahoma (11185) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Robert L. Cossman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Robert Cossman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tulsa, OK 74107
- Reassigned Medicare billing, Oklahoma enrollment
- 3 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74104 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.
TULSA, OK 74104
TULSA, OK 74104
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 Robert Cossman's NPI number?
The NPI number for Robert Cossman is 1184627325. It was assigned to this individual provider in the NPPES registry on May 23, 2005.
Where is Robert Cossman located?
Robert Cossman practices at 2000 S Wheeling Ave Ste 1000, Tulsa, OK 74104. The listed phone number is (918) 748-8467.
What is Robert Cossman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Robert Cossman enrolled in Medicare?
Yes. Robert Cossman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Robert Cossman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Cossman reassigns Medicare benefits to Digital Diagnostic Solutions LLC (Tulsa, 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 Robert Cossman'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 Robert Cossman 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.