Benedict Stefan Landgren Mills, M.D.
Obstetrics & Gynecology Physician · Fort Defiance, AZ
Benedict Stefan Landgren Mills, M.D. is an obstetrics & gynecology physician with a practice address in Fort Defiance, Arizona, and NPI 1497121099, issued on Aug 18, 2015. Check the license on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Benedict Stefan Landgren Mills
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD2024-1151 NM
Self-reported in NPPES; status is on the state search - Practice location
- Corner OF Route N12 And N7, Fort Defiance, AZ 86504
- Phone
- (928) 729-8000
- Enumerated
- Aug 18, 2015
- Record last updated
- May 18, 2026
- Medicaid ID
- 9000210374 CO
- Medicare enrollment
- Enrolled (PECOS I20251107003618); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2014
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 803 in Arizona → Look up another NPI →
Also registered at Corner OF Route N12 And N7
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Moaz Abulfaraj, MDSurgery Physician1861797193
- Walter Adam, MDFamily Medicine Physician1053368860
- Margaret Adams, ARNPFamily Nurse Practitioner1427455682
- Sandra Adkins, DDSDentist1710918131
- Elizabeth Agre, PT, DPTPhysical Therapist1891268280
- Mohammad Akhavan Heidari, MDSurgery Physician1205041571
Verify Benedict Stefan Landgren Mills in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Fort Defiance Indian Hospital Board, IncorporationFort Defiance, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benedict Stefan Landgren Mills among 803 obstetrics & gynecology physician records in Arizona
Benedict Stefan Landgren Mills, M.D. is one of 803 obstetrics & gynecology physician records with a practice address in Arizona. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 78% of them.
- NPI issued2015 · 78% of these records are older, 19% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2014 · median 2005 among the 477 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 obstetrics & gynecology physician records list a practice address in Fort Defiance
They are 15 of the 590 NPPES records with a practice address in Fort Defiance, and 803 obstetrics & gynecology physician records in Arizona.
All 803 in Arizona → Every provider in Fort Defiance → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Leta ArteagaFort Defiance, AZ 865041891864526
- Carol Brokschmidt, MDFort Defiance, AZ 865041124104112
- Cheryl Clarke, M.D.Fort Defiance, AZ 865041568420313
- Kathleen CohenFort Defiance, AZ 865041326420654
- Erin Gertz, M.D.Fort Defiance, AZ 865041740436062
- Michael Ihsaan, MD MPHFort Defiance, AZ 865041134125917
- Hector Magana, PHYSICIAN AND SURGEOFort Defiance, AZ 865041104046887
- Carl Opderbeck, MDFort Defiance, AZ 865041316194954
Common questions
What is Benedict Stefan Landgren Mills, M.D.'s NPI number?
Benedict Stefan Landgren Mills, M.D.'s National Provider Identifier (NPI) is 1497121099, issued on Aug 18, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Benedict Stefan Landgren Mills, M.D. located?
The NPPES record lists a practice address at Corner OF Route N12 And N7, Fort Defiance, AZ, 86504. Phone: (928) 729-8000. Providers update this record themselves, so call before visiting.
How can I verify Benedict Stefan Landgren Mills, M.D.'s license?
Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.