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DR. MARNI GREEN DNP
NPI 1083082127
Nurse Practitioner - Adult Health in Cave Creek, AZ

Active since September 07, 2015PECOS Enrolled
27625 N 44TH ST, CAVE CREEK, AZ 85331(623) 203-2965 Get Directions Write a Review

NPPES record last updated: June 6, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 6, 2021, Mar 15, 2017, Jan 21, 2017 and 3 more (6 updates tracked since 2015).

About Dr. Marni Green Dnp NPPES

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

DR. MARNI GREEN DNP (NPI 1083082127) is an individual adult health provider in Cave Creek, Arizona, licensed in Arizona (AP8061) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083082127
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameDR. MARNI GREENCredential: DNP
Location Address27625 N 44TH STCave Creek, AZ 85331-6623
Mailing Address27625 N 44th StCave Creek, AZ 85331-6623 · (623) 203-2965
Phone(623) 203-2965
Sole ProprietorYes
Enumeration DateSeptember 7, 2015
Last NPPES UpdateJune 6, 20216 updates tracked since enumeration
NPPES CertifiedJune 6, 2021
✔ NPI 1083082127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in AZ · AP8061
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License AP8061 (AZ)
27625 N 44TH ST, Cave Creek, AZ 85331
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Other Names 1

Former Name (1)Dr. Marni Green Bailey Dnp

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Marni Green Dnp 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 Marni Green reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Greater Phoenix Collaborative Care PC
15 mi
Clinic/Center
8041 N BLACK CANYON HWY
Phoenix, AZ 85021
  • Reassigned Medicare billing, Arizona enrollment
  • 190 clinicians in this Medicare group
NPI 1750686614 (602) 249-0115

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 85331 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 Marni Green's NPI number?

The NPI number for Marni Green is 1083082127. It was assigned to this individual provider in the NPPES registry on September 7, 2015. The provider is also known as Dr. Marni Green Bailey Dnp.

Where is Marni Green located?

Marni Green practices at 27625 N 44th St, Cave Creek, AZ 85331. The listed phone number is (623) 203-2965.

What is Marni Green's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Marni Green enrolled in Medicare?

Yes. Marni Green is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marni Green's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marni Green reassigns Medicare benefits to Greater Phoenix Collaborative Care PC (Phoenix, AZ). 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 Marni Green's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marni Green was last updated on June 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.