RAINEY B MILLET M.D.
NPI 1588800403
Obstetrics & Gynecology in Scottsdale, AZ

Q: What is Rainey Millet's NPI number?

The NPI number for Rainey Millet is 1588800403. It was assigned to this individual provider in the NPPES registry on December 23, 2008.

Q: What is Rainey Millet's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Rainey Millet was last updated on July 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since December 23, 2008PECOS EnrolledAccepts Medicare Assignment

5533 E. BELL ROAD, SUITE 103, SCOTTSDALE, AZ 85254(602) 466-1111(602) 795-4706 Get Directions Write a Review

NPPES record last updated: July 27, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Rainey B Millet M.d. NPPES

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

RAINEY B MILLET M.D. (NPI 1588800403) is an individual obstetrics & gynecology provider in Scottsdale, Arizona, licensed in Arizona (70153) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2008).

NPPES Registry Identity

NPI1588800403

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameRAINEY B MILLETCredential: M.D.

Location Address5533 E. BELL ROAD, SUITE 103Scottsdale, AZ 85254

Mailing Address5533 E. Bell Road, Suite 103Scottsdale, AZ 85254 · (602) 466-1111 · Fax (602) 795-4706

Phone(602) 466-1111

Fax(602) 795-4706

Sole ProprietorNo

Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2008

Enumeration DateDecember 23, 2008

Last NPPES UpdateJuly 27, 2012

✔ NPI 1588800403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in AZ · 70153

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

5533 E. BELL ROAD, Scottsdale, AZ 85254

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Other Identifiers 1

Other70153AZ · Training Permit

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona 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

Rainey B Millet M.d. 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 ID1759538028

PECOS Enrollment IDI20120822000411

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

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

Adelante Healthcare, Inc

10 mi

Federally Qualified Health Center (FQHC)

9610 N METRO PARKWAY WEST
Phoenix, AZ 85012

Reassigned Medicare billing, Arizona enrollment
234 clinicians in this Medicare group

NPI 1144419284 (480) 964-2273

Obhg Arizona, P.C.

24 mi

Obstetrics & Gynecology

1955 W FRYE RD
Chandler, AZ 85224

Reassigned Medicare billing, Arizona enrollment
Medicare enrollment name: Obhg Arizona PC
98 clinicians in this Medicare group

NPI 1902188642 (864) 908-3530

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 85254 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

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

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

DR. KRISTINA C SUNTAY MD

Obstetrics & Gynecology (Obstetrics)

5533 E. BELL ROAD, SUITE 103
SCOTTSDALE, AZ 85254

Maricopa County (602) 466-1111

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 Rainey Millet's NPI number?

The NPI number for Rainey Millet is 1588800403. It was assigned to this individual provider in the NPPES registry on December 23, 2008.

Where is Rainey Millet located?

Rainey Millet practices at 5533 E. Bell Road Suite 103, Scottsdale, AZ 85254. The listed phone number is (602) 466-1111.

What is Rainey Millet's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Rainey Millet enrolled in Medicare?

Yes. Rainey Millet 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 Rainey Millet's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rainey Millet reassigns Medicare benefits to 2 organizations: Adelante Healthcare, Inc (Phoenix, AZ) and Obhg Arizona, P.C. (Chandler, AZ). 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 Rainey Millet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rainey Millet accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Imperial Insurance Companies, Inc. and 2 other insurers list Rainey Millet 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 Rainey Millet was last updated on July 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.