ALITHEA DOLORES GABRELLAS MD
NPI 1568780641
Internal Medicine - Infectious Disease in Fort Defiance, AZ
About Alithea Dolores Gabrellas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALITHEA DOLORES GABRELLAS MD (NPI 1568780641) is an individual infectious disease provider in Fort Defiance, Arizona, licensed in New Mexico (MD2020-0290) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Gallup Indian Medical Center, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2010).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alithea Dolores Gabrellas 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.
Areas of Expertise CMS Part B claims
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Gallup Indian Medical Center
Acute Care Hospitals · Gallup, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86504 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.
FORT DEFIANCE, AZ 86504
FORT DEFIANCE, AZ 86504
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 Alithea Gabrellas's NPI number?
The NPI number for Alithea Gabrellas is 1568780641. It was assigned to this individual provider in the NPPES registry on May 13, 2010.
Where is Alithea Gabrellas located?
Alithea Gabrellas practices at Corner Of Route N12 And N7, Fort Defiance, AZ 86504. The listed phone number is (928) 729-8000.
What is Alithea Gabrellas's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Alithea Gabrellas enrolled in Medicare?
Yes. Alithea Gabrellas 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.
Is Alithea Gabrellas affiliated with any hospitals?
According to CMS data, Alithea Gabrellas is affiliated with Gallup Indian Medical Center.
When was this NPI record last updated?
The NPPES record for Alithea Gabrellas was last updated on November 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.
# Alithea Dolores Gabrellas, MD · NPI 1568780641
Infectious Disease physician in Fort Defiance, Arizona. Individual provider, active in the CMS NPPES registry since May 13, 2010.
## Identity
- **NPI:** 1568780641 (Entity type: Individual)
- **Enumerated:** May 13, 2010
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD2020-0290 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** CORNER OF ROUTE N12 AND N7, Fort Defiance, AZ 86504
- **Phone:** (928) 729-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2010
## Record status
- **NPPES last updated:** November 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1568780641) · Data from the CMS NPPES public registry.