NPPES file of Aug 9, 2026

Christopher John Mills, M.D.

Diagnostic Radiology Physician · Springfield, OH

Christopher John Mills, M.D. is a diagnostic radiology physician with a practice address in Springfield, Ohio, and NPI 1871814400, issued on Jun 17, 2010. Check the license (Ohio 35.125401, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871814400
Name
Christopher John Mills
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
35.125401 OH
Self-reported in NPPES; status is on the state search
Practice location
100 W Mccreight Ave Ste 150, Springfield, OH 45504
Phone
(937) 323-1404
Enumerated
Jun 17, 2010
Record last updated
Oct 22, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(937) 323-1407
Medicare enrollment
Enrolled (PECOS I20150622001472); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,582 in Ohio → Look up another NPI →

Also registered at 100 W Mccreight Ave Ste 150

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mian Alam, MDInternal Medicine Physician1417188806
  2. Melissa Kellis, CNPGerontology Nurse Practitioner1376058701
  3. Rebecca Malott, ACNPAcute Care Nurse Practitioner1285894246
  4. Christopher Mills, PA-CPhysician Assistant1740947803
  5. Erika Nelson, CNPFamily Nurse Practitioner1477066835
  6. Waseem Sajjad, MDCardiovascular Disease Physician1891913232

Verify Christopher John Mills in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.125401    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Radiology IncColumbus, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Christopher John Mills among 1,582 diagnostic radiology physician records in Ohio

Christopher John Mills, M.D. is one of 1,582 diagnostic radiology physician records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 75% of them.

  • NPI issued2010 · 75% of these records are older, 23% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2010 · median 2002 among the 1,060 with a school on file
  • Record last updated2021 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Ohio

There are 1,582 diagnostic radiology physician records in Ohio.

All 1,582 in Ohio → Every provider in Springfield → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Christopher Koch, M.D.Springfield, OH 455041558780262
  2. Robin Osborn, D.O.Springfield, OH 455021639175888
  3. David Blocker, M.D.Centerville, OH 454591275642118
  4. Jeffrey Cushman, D.O.Dayton, OH 454591942283858
  5. Harold Stahl, D.O.Dayton, OH 454591730162389
  6. Bradley Weber, D.O.Dayton, OH 454591205819125
  7. John Berry, M.D.Centerville, OH 454581982685848
  8. John Carlson, MDDayton, OH 454581184735854

Common questions

What is Christopher John Mills, M.D.'s NPI number?

Christopher John Mills, M.D.'s National Provider Identifier (NPI) is 1871814400, issued on Jun 17, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Christopher John Mills, M.D. located?

The NPPES record lists a practice address at 100 W Mccreight Ave Ste 150, Springfield, OH, 45504. Phone: (937) 323-1404. Providers update this record themselves, so call before visiting.

How can I verify Christopher John Mills, M.D.'s license?

NPPES lists Ohio license number 35.125401, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.