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Marlin D. Mills, M.D.

Maternal & Fetal Medicine Physician in Mesa, AZ · enumerated 2006 · practices at Insight Health Corp.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164481156

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Registry record

Entity type Individual (Type 1)
Name Marlin D. Mills
Credential M.D.
Sex Male
Practice address 1940 S Country Club Dr, Suite 102, Mesa, AZ, 85210
Phone (680) 969-5999
Fax (480) 969-5610
Enumeration date Mar 20, 2006
Last updated in NPPES Mar 24, 2025

Taxonomy & licenses

207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License 15324 (AZ) Primary
207VM0101X Maternal & Fetal Medicine Physician Allopathic & Osteopathic Physicians · License M-17370 (ID) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
249129 Medicaid AZ -
U3709 Medicaid NM -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Marlin Mills?
The National Provider Identifier (NPI) for Marlin Mills is 1164481156, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marlin Mills practice?
The practice location on file with NPPES is in Mesa, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-24.