MR. BLAINE J RUBY MD
NPI 1912105107
Surgery in Buffalo, WY
About Mr. Blaine J Ruby Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BLAINE J RUBY MD (NPI 1912105107) is an individual surgery provider in Buffalo, Wyoming, licensed in Wyoming (6999A) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS, is affiliated with Sheridan Memorial Hospital, and is a graduate of University Of Washington School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses
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. Blaine J Ruby 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 Blaine Ruby reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, WY 82834
- Reassigned Medicare billing, Wyoming enrollment
- 27 clinicians in this Medicare group
Buffalo, WY 82834
- Reassigned Medicare billing, Wyoming enrollment
- 23 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sheridan Memorial Hospital
Acute Care Hospitals · Sheridan, WYJohnson County Healthcare Center
Critical Access Hospitals · Buffalo, WYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82834 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, WY 82834
BUFFALO, WY 82834
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 Blaine Ruby's NPI number?
The NPI number for Blaine Ruby is 1912105107. It was assigned to this individual provider in the NPPES registry on July 10, 2007.
Where is Blaine Ruby located?
Blaine Ruby practices at 497 West Lott, Buffalo, WY 82834. The listed phone number is (307) 684-5521.
What is Blaine Ruby's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Blaine Ruby enrolled in Medicare?
Yes. Blaine Ruby 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 Blaine Ruby's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Blaine Ruby reassigns Medicare benefits to 2 organizations: Family Medical Center (Buffalo, WY) and Johnson County Memorial Hospital (Buffalo, WY). 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 Blaine Ruby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Blaine Ruby accept?
Health plans from Blue Cross Blue Shield of Wyoming and UnitedHealthcare list Blaine Ruby 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 Blaine Ruby affiliated with any hospitals?
According to CMS data, Blaine Ruby is affiliated with Sheridan Memorial Hospital and Johnson County Healthcare Center.
When was this NPI record last updated?
The NPPES record for Blaine Ruby was last updated on July 10, 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.
# Mr. Blaine J Ruby, MD · NPI 1912105107
Surgery physician in Buffalo, Wyoming. Individual provider, active in the CMS NPPES registry since July 10, 2007.
## Identity
- **NPI:** 1912105107 (Entity type: Individual)
- **Enumerated:** July 10, 2007
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** 6999A (Wyoming)
- **Sole proprietor:** No
## Practice location
- **Address:** 497 WEST LOTT, Buffalo, WY 82834-1609
- **Phone:** (307) 684-5521 · **Fax:** (307) 684-5385
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Family Medical Center (NPI 1285612317, Buffalo, WY); Johnson County Memorial Hospital (NPI 1003894122, Buffalo, WY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** July 10, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1912105107) · Data from the CMS NPPES public registry.