NPPES file of Aug 9, 2026

Ryan Ashley Mills, MD

Pediatric Anesthesiology Physician · Dayton, OH

Ryan Ashley Mills, MD is a pediatric anesthesiology physician with a practice address in Dayton, Ohio, and NPI 1861629958, issued on Jun 16, 2009. Check the license (Ohio 35.121421, 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
1861629958
Name
Ryan Ashley Mills
Credential
MD
Primary taxonomy
Pediatric Anesthesiology Physician 207LP3000X
License number
35.121421 OH
Self-reported in NPPES; status is on the state search
Practice location
1 Childrens Plz, Dayton, OH 45404
Phone
(937) 641-3477
Enumerated
Jun 16, 2009
Record last updated
Oct 15, 2023
Fax
(937) 641-5410
Medicaid ID
0102739 OH
Medicare enrollment
Enrolled (PECOS I20140825002758); 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 pediatric anesthesiology physician records → All 213 in Ohio → Look up another NPI →

Also registered at 1 Childrens Plz

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

  1. Patricia Abboud, M.D.Pediatric Critical Care Medicine Physician1851343677
  2. Christine Abbuhl, PH.D.Clinical Child & Adolescent Psychologist1801137658
  3. Lubabatu Abdurrahman, MDPediatric Cardiology Physician1437156973
  4. Audriana Adams, PA-CPhysician Assistant1699537753
  5. Michael AdamsAnesthesiology Physician1326508789
  6. Sara Adducchio, PNPAcute Care Nurse Practitioner1972937852

Verify Ryan Ashley 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 35.121421    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. Dayton Childrens Specialty Physicians IncDayton, OH

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

Ryan Ashley Mills among 213 pediatric anesthesiology physician records in Ohio

Ryan Ashley Mills, MD is one of 213 pediatric anesthesiology physician records with a practice address in Ohio. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 52% of them.

  • NPI issued2009 · 52% of these records are older, 45% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2009 · median 2008 among the 140 with a school on file
  • Record last updated2023 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP3000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Anesthesiology Physician providers in Ohio

There are 213 pediatric anesthesiology physician records in Ohio.

All 213 in Ohio → Every provider in Dayton → Pediatric Anesthesiology Physician nationwide →

The 8 pediatric anesthesiology physician records with the nearest ZIP codes

  1. William Aitchison, MDDayton, OH 454041144411349
  2. Michelle Barnes, MDDayton, OH 454041366539470
  3. Jason Daume, MDDayton, OH 454041801935796
  4. Jennifer De Vries, MDDayton, OH 454041891768974
  5. Judy Herting, MDDayton, OH 454041487627469
  6. Mark Hofeldt, MDDayton, OH 454041770556755
  7. Sasi Kalathoor, MDDayton, OH 454041588637573
  8. Brandon Kibby, DODayton, OH 454041144271149

Common questions

What is Ryan Ashley Mills, MD's NPI number?

Ryan Ashley Mills, MD's National Provider Identifier (NPI) is 1861629958, issued on Jun 16, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Ashley Mills, MD located?

The NPPES record lists a practice address at 1 Childrens Plz, Dayton, OH, 45404. Phone: (937) 641-3477. Providers update this record themselves, so call before visiting.

How can I verify Ryan Ashley Mills, MD's license?

NPPES lists Ohio license number 35.121421, 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.