Marlin Mills, M.D.
NPI 1164481156 · Maternal & Fetal Medicine Physician · Mesa, AZ
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marlin Mills, M.D. is a Maternal & Fetal Medicine Physician provider in Mesa, AZ (NPI 1164481156).
Provider details
- NPI number
- 1164481156
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 15324 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 333 N 1st St Ste 150Boise, ID 83702-6135Phone: (208) 381-3088
- 900 N Liberty St Ste 206Boise, ID 83704-8729Phone: (208) 302-1100Fax: (208) 302-1155
Registry dates
- Enumerated
- 2006-03-20
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Marlin Mills's NPI number?
- Marlin Mills's National Provider Identifier (NPI) is 1164481156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marlin Mills's specialty?
- Marlin Mills is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marlin Mills located?
- Marlin Mills's practice location on file with NPPES is 1940 S Country Club Dr, Mesa, AZ 85210-6008.
- What is Marlin Mills's phone number?
- The practice phone number listed in the NPPES registry for Marlin Mills is (680) 969-5999.
- Does Marlin Mills accept Medicare?
- Marlin Mills is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marlin Mills's NPI active?
- Yes — Marlin Mills's NPI (1164481156) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.