DR. JOSEPH G ABDALLAH M.D.
NPI 1306843602
Internal Medicine - Nephrology in Westminster, CO
About Dr. Joseph G Abdallah M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH G ABDALLAH M.D. (NPI 1306843602) is an individual nephrology provider in Westminster, Colorado, licensed in Colorado (DR.0050531) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Lafayette, and is a graduate of Other (1993).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
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
Dr. Joseph G Abdallah M.d. 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 Joseph Abdallah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arvada, CO 80002
- Reassigned Medicare billing, Colorado enrollment
- 33 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 9
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 80031 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.
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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTMINSTER, CO 80031
WESTMINSTER, CO 80031
WESTMINSTER, CO 80031
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 Joseph Abdallah's NPI number?
The NPI number for Joseph Abdallah is 1306843602. It was assigned to this individual provider in the NPPES registry on June 30, 2005.
Where is Joseph Abdallah located?
Joseph Abdallah practices at 8410 Decatur St Ste 100, Westminster, CO 80031. The listed phone number is (303) 430-7000.
What is Joseph Abdallah's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Joseph Abdallah enrolled in Medicare?
Yes. Joseph Abdallah 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 Joseph Abdallah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Abdallah reassigns Medicare benefits to Western Nephrology & Metabolic Bone Disease, P.C. (Arvada, CO). 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 Joseph Abdallah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Abdallah accept?
Health plans from UnitedHealthcare list Joseph Abdallah 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.
When was this NPI record last updated?
The NPPES record for Joseph Abdallah was last updated on May 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Joseph G Abdallah, M.D. · NPI 1306843602
Nephrology physician in Westminster, Colorado. Individual provider, active in the CMS NPPES registry since June 30, 2005.
## Identity
- **NPI:** 1306843602 (Entity type: Individual)
- **Enumerated:** June 30, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** DR.0050531 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 8410 DECATUR ST STE 100, Westminster, CO 80031-3811
- **Phone:** (303) 430-7000 · **Fax:** (303) 430-1506
## 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:** Western Nephrology & Metabolic Bone Disease, P.C. (NPI 1619088176, Arvada, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** May 14, 2021
- **Other identifiers:** Medicaid 27029743 (CO); Medicaid 100644700A (KS); Other 028698 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1306843602) · Data from the CMS NPPES public registry.