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COLLEEN MCMILLEN NP
NPI 1538763354
Nurse Practitioner - Psychiatric/Mental Health in Charlotte, NC

Active since November 23, 2020PECOS EnrolledAccepts Medicare Assignment
5500 EXECUTIVE CENTER DR STE 235, CHARLOTTE, NC 28212(704) 936-0200 Get Directions Write a Review

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 11, 2025, Jun 26, 2025, Nov 23, 2020 (3 updates tracked since 2020).

About Colleen Mcmillen Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLLEEN MCMILLEN NP (NPI 1538763354) is an individual psychiatric/mental health provider in Charlotte, North Carolina, licensed in North Carolina (5022472) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Charlotte, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1538763354
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameCOLLEEN MCMILLENCredential: NP
Location Address5500 EXECUTIVE CENTER DR STE 235Charlotte, NC 28212-8821
Mailing Address5500 Executive Center DrCharlotte, NC 28212-8856 · (704) 939-1100 · Fax (704) 939-1173
Phone(704) 936-0200
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateNovember 23, 2020
Last NPPES UpdateJuly 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 26, 2025
✔ NPI 1538763354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in NC · 5022472
5500 EXECUTIVE CENTER DR STE 235, Charlotte, NC 28212
Open in Google Maps ↗

Secondary Practice Location 1

Location 15500 Executive Center Dr Ste 235Charlotte, NC 28212-8821 · Phone (704) 936-0200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.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

Colleen Mcmillen 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.

PECOS PAC ID3173028594
PECOS Enrollment IDI20250926000353
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Colleen Mcmillen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Solari Mental And Behavioral Health Services
Same address
Psychiatric/Mental Health
5500 EXECUTIVE CENTER DR STE 235
Charlotte, NC 28212
  • Reassigned Medicare billing, North Carolina enrollment
  • 3 clinicians in this Medicare group
NPI 1902411499 (704) 936-0200
Apogee Behavioral Medicine PC
78 mi
Psychiatry
445 DOLLEY MADISON RD STE 100
Greensboro, NC 27410
  • Reassigned Medicare billing, North Carolina enrollment
  • 74 clinicians in this Medicare group
NPI 1134868300 (336) 967-6596

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28212 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.90 typical visit price
range $54.12 – $165.09
Typical copayment $20.97 (range $13.53 – $41.27)
Most-billed visit code 99203
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAHALIA ABRAHAM MSN, APRN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 936-0200
ROHAN MATTHEWS PMHNP-BC, APRN, NP
Nurse Practitioner (Psychiatric/Mental Health)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 936-0200
MRS. CAROL ELIZABETH CAMERON-MATTHEWS DNP, PMHNP-BC, NP
Nurse Practitioner (Psychiatric/Mental Health)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 493-8619
MR. CARVELL D GARRETT LCSWA,
Social Worker (Clinical)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 936-0200
CIERRA EDWARDS BSSW, MSW, LCSWA
Social Worker (Clinical)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 936-0200
SOLARI MENTAL AND BEHAVIORAL HEALTH SERVICES
Nurse Practitioner (Psychiatric/Mental Health)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 936-0200
TALESHA DENISE COLEMAN LCSW-A
Social Worker (Clinical)
5500 EXECUTIVE CENTER DR STE 235
CHARLOTTE, NC 28212
Mecklenburg County (704) 936-0200

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 Colleen Mcmillen's NPI number?

The NPI number for Colleen Mcmillen is 1538763354. It was assigned to this individual provider in the NPPES registry on November 23, 2020.

Where is Colleen Mcmillen located?

Colleen Mcmillen practices at 5500 Executive Center Dr Ste 235, Charlotte, NC 28212. The listed phone number is (704) 936-0200.

What is Colleen Mcmillen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Colleen Mcmillen enrolled in Medicare?

Yes. Colleen Mcmillen 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 Colleen Mcmillen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Colleen Mcmillen reassigns Medicare benefits to 2 organizations: Solari Mental And Behavioral Health Services (Charlotte, NC) and Apogee Behavioral Medicine PC (Greensboro, NC). 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 Colleen Mcmillen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Colleen Mcmillen accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 2 other insurers list Colleen Mcmillen 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 Colleen Mcmillen was last updated on July 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.