MR. NATHANIEL T MILLS ARNP
NPI 1174870778
Nurse Practitioner in Moline, IL
About Mr. Nathaniel T Mills Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. NATHANIEL T MILLS ARNP (NPI 1174870778) is an individual nurse practitioner in Moline, Illinois, licensed in Illinois (209009784) and active in the NPI registry since August 2012. He is enrolled in Medicare PECOS, is affiliated with Trinity Rock Island, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Mr. Nathaniel T Mills Arnp 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 Nathaniel Mills reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rock Island, IL 61201
- Reassigned Medicare billing, Iowa and Illinois enrollments
- 138 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trinity Rock Island
Acute Care Hospitals · Rock Island, ILTrinity - Bettendorf
Acute Care Hospitals · Bettendorf, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 61265 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOLINE, IL 61265
MOLINE, IL 61265
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 Nathaniel Mills's NPI number?
The NPI number for Nathaniel Mills is 1174870778. It was assigned to this individual provider in the NPPES registry on August 14, 2012.
Where is Nathaniel Mills located?
Nathaniel Mills practices at 400 John Deere Rd Bldg 1, Moline, IL 61265. The listed phone number is (309) 517-3036.
What is Nathaniel Mills's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Nathaniel Mills enrolled in Medicare?
Yes. Nathaniel Mills 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 Nathaniel Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Mills reassigns Medicare benefits to Trinity Medical Center (Rock Island, IL). 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 Nathaniel Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathaniel Mills accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Nathaniel Mills 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.
Is Nathaniel Mills affiliated with any hospitals?
According to CMS data, Nathaniel Mills is affiliated with Trinity Rock Island and Trinity - Bettendorf.
When was this NPI record last updated?
The NPPES record for Nathaniel Mills was last updated on November 15, 2021. 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.
# Mr. Nathaniel T Mills, ARNP · NPI 1174870778
Nurse Practitioner physician in Moline, Illinois. Individual provider, active in the CMS NPPES registry since August 14, 2012.
## Identity
- **NPI:** 1174870778 (Entity type: Individual)
- **Enumerated:** August 14, 2012
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 209009784 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 JOHN DEERE RD BLDG 1, Moline, IL 61265-6898
- **Phone:** (309) 517-3036 · **Fax:** (309) 797-1088
## 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:** Trinity Medical Center (NPI 1568414134, Rock Island, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** November 15, 2021
- **Other identifiers:** Medicaid 1174870778 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1174870778) · Data from the CMS NPPES public registry.