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MARISSA MILLER NP
NPI 1235807686
Nurse Practitioner in Fort Wayne, IN

Active since September 01, 2021PECOS Enrolled
11104 PARKVIEW CIRCLE DR STE 50, FORT WAYNE, IN 46845(260) 266-5400(260) 458-8948 Get Directions Write a Review

NPPES record last updated: September 25, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 25, 2024, Nov 15, 2022, Sep 9, 2022 (3 updates tracked since 2022).

About Marissa Miller Np NPPES

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

MARISSA MILLER NP (NPI 1235807686) is an individual nurse practitioner in Fort Wayne, Indiana, licensed in Indiana (71011636A) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235807686
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARISSA MILLERCredential: NP
Location Address11104 PARKVIEW CIRCLE DR STE 50Fort Wayne, IN 46845-1733
Mailing Address11109 Parkview Plaza Dr # 117Fort Wayne, IN 46845-1701
Phone(260) 266-5400
Fax(260) 458-8948
Sole ProprietorNo
Enumeration DateSeptember 1, 2021
Last NPPES UpdateSeptember 25, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2024
✔ NPI 1235807686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IN · 71011636A
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
11104 PARKVIEW CIRCLE DR STE 50, Fort Wayne, IN 46845
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Other Names 1

Former Name (1)Marissa Morrow Np

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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 (PECOS)

Marissa Miller Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Marissa Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Parkview Health System,inc.
Same address
Gastroenterology
11104 PARKVIEW CIRCLE DR STE 310
Fort Wayne, IN 46845
  • Reassigned Medicare billing, Indiana enrollment
  • 1,752 clinicians in this Medicare group
NPI 1437461449 (260) 266-5230

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 46845 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

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 Marissa Miller's NPI number?

The NPI number for Marissa Miller is 1235807686. It was assigned to this individual provider in the NPPES registry on September 1, 2021. The provider is also known as Marissa Morrow Np.

Where is Marissa Miller located?

Marissa Miller practices at 11104 Parkview Circle Dr Ste 50, Fort Wayne, IN 46845. The listed phone number is (260) 266-5400.

What is Marissa Miller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Marissa Miller enrolled in Medicare?

Yes. Marissa Miller is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marissa Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Miller reassigns Medicare benefits to Parkview Health System,inc. (Fort Wayne, IN). 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 Marissa Miller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marissa Miller accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Marissa Miller 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 Marissa Miller was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.