TIA LAVELLE MILLS NP
NPI 1700518578
Nurse Practitioner - Family in Marquette, MI
About Tia Lavelle Mills Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIA LAVELLE MILLS NP (NPI 1700518578) is an individual family provider in Marquette, Michigan, licensed in Michigan (4704290339) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Tia Lavelle Mills Np 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 Tia Mills reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brighton, MI 48114
- Reassigned Medicare billing, Michigan enrollment
- 383 clinicians in this Medicare group
Novi, MI 48375
- Reassigned Medicare billing, Michigan enrollment
- 169 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Michigan enrollment
- 666 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 10
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 49855 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.
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 Tia Mills's NPI number?
The NPI number for Tia Mills is 1700518578. It was assigned to this individual provider in the NPPES registry on June 29, 2022.
Where is Tia Mills located?
Tia Mills practices at 850 W Baraga Ave, Marquette, MI 49855. The listed phone number is (906) 449-3000.
What is Tia Mills's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tia Mills enrolled in Medicare?
Yes. Tia 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 organizations bill Medicare for Tia Mills's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tia Mills reassigns Medicare benefits to 3 organizations: Theoria Medical (Brighton, MI), Complexcare Medical Group Midwest H PLLC (Novi, MI) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Tia Mills's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tia Mills accept?
Health plans from Priority Health list Tia 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.
When was this NPI record last updated?
The NPPES record for Tia Mills was last updated on June 29, 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.
# Tia Lavelle Mills, NP · NPI 1700518578
Family physician in Marquette, Michigan. Individual provider, active in the CMS NPPES registry since June 29, 2022.
## Identity
- **NPI:** 1700518578 (Entity type: Individual)
- **Enumerated:** June 29, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704290339 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 850 W BARAGA AVE, Marquette, MI 49855-4550
- **Phone:** (906) 449-3000
## 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): Theoria Medical (NPI 1164186946, Brighton, MI); Complexcare Medical Group Midwest H PLLC (NPI 1457144933, Novi, MI); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 29, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1700518578) · Data from the CMS NPPES public registry.