DR. ADIOFEL MARK FIDELLAGA MENDOZA M.D.
NPI 1144631623
Internal Medicine in Summit, NJ
About Dr. Adiofel Mark Fidellaga Mendoza M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ADIOFEL MARK FIDELLAGA MENDOZA M.D. (NPI 1144631623) is an individual internal medicine provider in Summit, New Jersey, licensed in New Jersey (25MA10037800) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
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. Adiofel Mark Fidellaga Mendoza 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 Reassignments
3Medicare enrollment records show Adiofel Mark Mendoza reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sparks, NV 89434
- Reassigned Medicare billing, Nevada enrollment
- 138 clinicians in this Medicare group
Murrieta, CA 92563
- Reassigned Medicare billing, California enrollment
- 48 clinicians in this Medicare group
Rancho Cucamonga, CA 91730
- Reassigned Medicare billing, California enrollment
- 18 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 2
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 07901 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUMMIT, NJ 07901
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 Adiofel Mark Mendoza's NPI number?
The NPI number for Adiofel Mark Mendoza is 1144631623. It was assigned to this individual provider in the NPPES registry on May 18, 2014.
Where is Adiofel Mark Mendoza located?
Adiofel Mark Mendoza practices at 99 Beauvoir Ave, Summit, NJ 07901. The listed phone number is (908) 522-2000.
What is Adiofel Mark Mendoza's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Adiofel Mark Mendoza enrolled in Medicare?
Yes. Adiofel Mark Mendoza 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 Adiofel Mark Mendoza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adiofel Mark Mendoza reassigns Medicare benefits to 3 organizations: Northern Nevada Medical Group, LLC (Sparks, NV), Healthcare Crossing Corporation (Murrieta, CA) and United Hospitalist Inc. (Rancho Cucamonga, CA). 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 Adiofel Mark Mendoza'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 Adiofel Mark Mendoza was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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. Adiofel Mark Fidellaga Mendoza, M.D. · NPI 1144631623
Internal Medicine physician in Summit, New Jersey. Individual provider, active in the CMS NPPES registry since May 18, 2014.
## Identity
- **NPI:** 1144631623 (Entity type: Individual)
- **Enumerated:** May 18, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 25MA10037800 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 99 BEAUVOIR AVE, Summit, NJ 07901-3533
- **Phone:** (908) 522-2000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Northern Nevada Medical Group, LLC (NPI 1972751618, Sparks, NV); Healthcare Crossing Corporation (NPI 1518953298, Murrieta, CA); United Hospitalist Inc. (NPI 1700908480, Rancho Cucamonga, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1144631623) · Data from the CMS NPPES public registry.