Gary L. Dier, MD
Diagnostic Radiology Physician · Alliance, OH
Gary L. Dier, MD is a diagnostic radiology physician with a practice address in Alliance, Ohio, and NPI 1518966118, issued on Jul 18, 2005. Check the license (Ohio 35087821, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gary L. Dier
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 35087821 OH
MD042743E PA
36172 NC
271141 NY
Self-reported in NPPES; status is on the state search - Practice location
- 200 E State St, Alliance, OH 44601
- Phone
- (330) 596-6000
- Enumerated
- Jul 18, 2005
- Record last updated
- Jan 21, 2025
- Medicaid IDs
- 89136F6 NC
2714549 OH
N36172 SC - Medicare enrollment
- Enrolled (PECOS I20040401001673); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,582 in Ohio → Look up another NPI →
Also registered at 200 E State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Atwood, DPMStudent in an Organized Health Care Education/Training Program1376163410
- Joel Balcom, M.D.Emergency Medicine Physician1043469356
- Jennifer Bourne, CRNACertified Registered Nurse Anesthetist1871829291
- Brian Briggs, DOAnesthesiology Physician1215907621
- Daulton BuetnerPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1982412490
- Cynthia Campbell, NP-CFamily Nurse Practitioner1356650436
Verify Gary L. Dier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35087821Check 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
- Radiology Associates OF The Fox Valley SCWoodruff, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary L. Dier among 1,582 diagnostic radiology physician records in Ohio
Gary L. Dier, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1981 · median 2002 among the 1,060 with a school on file
- Record last updated2025 · 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 Alliance → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Jeffrey Bory, M.D.Dennison, OH 446211669408811
- Rajesh Mehta, MDDennison, OH 446211043231459
- Narayan Murthy, MDDennison, OH 446211861413262
- John Clarke, MDMassillon, OH 446461689888422
- Eva Durbin, MDMillersburg, OH 446541104098821
- Amy Pangalangan Moler, MDMillersburg, OH 446541457696908
- Claudia Rozuk, MDMillersburg, OH 446541396718425
- Karla Volke, D.O.Orrville, OH 446671912078577
Common questions
What is Gary L. Dier, MD's NPI number?
Gary L. Dier, MD's National Provider Identifier (NPI) is 1518966118, issued on Jul 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary L. Dier, MD located?
The NPPES record lists a practice address at 200 E State St, Alliance, OH, 44601. Phone: (330) 596-6000. Providers update this record themselves, so call before visiting.
How can I verify Gary L. Dier, MD's license?
NPPES lists Ohio license number 35087821, 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.
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.