MR. BRUCE ERIC RUBEN MD
NPI 1740376714
Internal Medicine - Infectious Disease in West Bloomfield, MI
About Mr. Bruce Eric Ruben Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BRUCE ERIC RUBEN MD (NPI 1740376714) is an individual infectious disease provider in West Bloomfield, Michigan, licensed in Michigan (4301050401) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital Royal Oak, and is a graduate of Wayne State University School Of Medicine (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Bruce Eric Ruben 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 Bruce Ruben reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
West Bloomfield, MI 48323
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Bruce Ruben MD PC
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 8
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Beaumont Hospital Royal Oak
Acute Care Hospitals · Royal Oak, MIBeaumont Hospital, Troy
Acute Care Hospitals · Troy, MIHuron Valley-Sinai Hospital
Acute Care Hospitals · Commerce Township, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48323 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 2
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.
WEST BLOOMFIELD, MI 48323
WEST BLOOMFIELD, MI 48323
WEST BLOOMFIELD, MI 48323
WEST BLOOMFIELD, MI 48323
WEST BLOOMFIELD, MI 48323
WEST BLOOMFIELD, MI 48323
WEST BLOOMFIELD, MI 48323
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 Bruce Ruben's NPI number?
The NPI number for Bruce Ruben is 1740376714. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Bruce Ruben located?
Bruce Ruben practices at 2300 Haggerty Rd Suite 1190, West Bloomfield, MI 48323. The listed phone number is (248) 624-9800.
What is Bruce Ruben's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Bruce Ruben enrolled in Medicare?
Yes. Bruce Ruben 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 Bruce Ruben's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Ruben reassigns Medicare benefits to Bruce Ruben,m.D.,p.C. (West Bloomfield, MI). 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 Bruce Ruben's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Bruce Ruben affiliated with any hospitals?
According to CMS data, Bruce Ruben is affiliated with Beaumont Hospital Royal Oak, Beaumont Hospital, Troy and Huron Valley-Sinai Hospital.
When was this NPI record last updated?
The NPPES record for Bruce Ruben was last updated on May 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Bruce Eric Ruben, MD · NPI 1740376714
Infectious Disease physician in West Bloomfield, Michigan. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1740376714 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 4301050401 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2300 HAGGERTY RD, SUITE 1190, West Bloomfield, MI 48323
- **Phone:** (248) 624-9800 · **Fax:** (248) 624-9828
## 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:** Bruce Ruben,m.D.,p.C. (NPI 1205161114, West Bloomfield, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1985
## Record status
- **NPPES last updated:** May 13, 2016
- **Other identifiers:** Medicaid 2738650 (MI); Medicare ID-Type Unspecified 0633793 (MI); Medicare UPIN E64374 (MI)
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Source: [NPI Profile](https://npiprofile.com/npi/1740376714) · Data from the CMS NPPES public registry.