NEW RIVER MEDICAL OFFICE
NPI 1003107921
Family Medicine in New River, AZ
About New River Medical Office NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NEW RIVER MEDICAL OFFICE (NPI 1003107921) is a healthcare organization registered as a family medicine in New River, Arizona and active in the NPI registry since April 2011. The organization lists Nathan Anspach, Senior Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
New River Medical Office is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
499Medicare enrollment records show 499 clinicians reassign Medicare billing to New River Medical Office, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 27
Nearest to this location (20)
See all 499New River, AZ 85087
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 John C. Lincoln, LLC's NPI number?
The NPI number for John C. Lincoln, LLC is 1003107921. It was assigned to this organization in the NPPES registry on April 26, 2011. The provider is doing business as New River Medical Office.
Where is John C. Lincoln, LLC located?
John C. Lincoln, LLC is located at 46641 N Black Canyon Hwy Ste. 5, New River, AZ 85087. The listed phone number is (623) 465-8810.
What is John C. Lincoln, LLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is John C. Lincoln, LLC enrolled in Medicare?
Yes. John C. Lincoln, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John C. Lincoln, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 499 clinicians in 27 Medicare specialties reassign their Medicare billing to John C. Lincoln, LLC. A 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 the clinician's services. The largest specialties are Family Practice (257), Nurse Practitioner (108) and Internal Medicine (85). Of these, 1 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John C. Lincoln, LLC was last updated on April 26, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# New River Medical Office · NPI 1003107921
Family Medicine organization in New River, Arizona. Organization record, active in the CMS NPPES registry since April 26, 2011.
## Identity
- **NPI:** 1003107921 (Entity type: Organization)
- **Enumerated:** April 26, 2011
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Legal business name:** John C. Lincoln, Llc
- **Organization subpart:** No
- **Authorized official:** Nathan Anspach, SENIOR VICE PRESIDENT
## Practice location
- **Address:** 46641 N BLACK CANYON HWY, STE. 5, New River, AZ 85087-6941
- **Phone:** (623) 465-8810 · **Fax:** (623) 465-1561
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 499 clinicians in 27 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (257), Nurse Practitioner (108), Internal Medicine (85); 1 practice at this address and 17 within 10 miles; [full list](https://npiprofile.com/npi/1003107921/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 26, 2011
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Source: [NPI Profile](https://npiprofile.com/npi/1003107921) · Data from the CMS NPPES public registry.