DR. REUVEN SINGER M.D.
NPI 1316235716
Emergency Medicine in Grants Pass, OR
About Dr. Reuven Singer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. REUVEN SINGER M.D. (NPI 1316235716) is an individual emergency medicine provider in Grants Pass, Oregon, licensed in Oregon (168185) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Reuven Singer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Reuven Singer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 31 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 4
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 97527 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
GRANTS PASS, OR 97527
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 Reuven Singer's NPI number?
The NPI number for Reuven Singer is 1316235716. It was assigned to this individual provider in the NPPES registry on July 19, 2011.
Where is Reuven Singer located?
Reuven Singer practices at 500 SW Ramsey Ave, Grants Pass, OR 97527. The listed phone number is (541) 472-7341.
What is Reuven Singer's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Reuven Singer enrolled in Medicare?
Yes. Reuven Singer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Reuven Singer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Reuven Singer reassigns Medicare benefits to Healthfront PC (Santa Fe, NM). 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 Reuven Singer'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 Reuven Singer was last updated on February 5, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Reuven Singer, M.D. · NPI 1316235716
Emergency Medicine physician in Grants Pass, Oregon. Individual provider, active in the CMS NPPES registry since July 19, 2011.
## Identity
- **NPI:** 1316235716 (Entity type: Individual)
- **Enumerated:** July 19, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 168185 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 SW RAMSEY AVE, Grants Pass, OR 97527-5554
- **Phone:** (541) 472-7341 · **Fax:** (541) 472-7343
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Healthfront PC (NPI 1417901612, Santa Fe, NM), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 5, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1316235716) · Data from the CMS NPPES public registry.