NPPES file of Aug 9, 2026

Ralph Evan Macdonald, DDS

General Practice Dentistry · Ashland, OH

Ralph Evan Macdonald, DDS is a general practice dentistry with a practice address in Ashland, Ohio, and NPI 1285721688, issued on Oct 6, 2006. Check the license (Ohio 20949, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285721688
Name
Ralph Evan Macdonald
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
20949 OH
2901014260 MI
6510 NC
Self-reported in NPPES; status is on the state search
Practice location
910 Katherine Avenue, Ashland, OH 44805
Phone
(419) 289-1813
Enumerated
Oct 6, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(419) 281-8279
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ralph Evan Macdonald in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license 20949
    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
Find the Ohio license search

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42% fewer Medicare Part D claims than the average general practice dentistry in 2024

48 Medicare Part D claims for 40 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Ralph Macdonald48
  2. Specialty average83

Most prescribed

  1. Amoxicillin34 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Ralph Evan Macdonald among 3,986 general practice dentistry records in Ohio

Ralph Evan Macdonald, DDS is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 61% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 general practice dentistry records list a practice address in Ashland

They are 8 of the 694 NPPES records with a practice address in Ashland, and 3,986 general practice dentistry records in Ohio.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Ronald Freeman, D.D.S.Ashland, OH 448051225118466
  2. Brian Garrison, DDSAshland, OH 448051225145121
  3. Bradford Hendrickson, D.D.S.Ashland, OH 448051679626899
  4. Robert Matz, D.D.S.Ashland, OH 448051972649028
  5. Mitchell Schwartz, DMDAshland, OH 448051033288741
  6. Michael Spreng, DDSAshland, OH 448051568560670
  7. David Steury, DDSAshland, OH 448051245349802
  8. Forest Cahill, DDSAttica, OH 448071982706230

Common questions

What is Ralph Evan Macdonald, DDS's NPI number?

Ralph Evan Macdonald, DDS's National Provider Identifier (NPI) is 1285721688, issued on Oct 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ralph Evan Macdonald, DDS located?

The NPPES record lists a practice address at 910 Katherine Avenue, Ashland, OH, 44805. Phone: (419) 289-1813. Providers update this record themselves, so call before visiting.

How can I verify Ralph Evan Macdonald, DDS's license?

NPPES lists Ohio license number 20949, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Ralph Evan Macdonald, DDS prescribe under Medicare Part D?

In 2024, Ralph Evan Macdonald, DDS had 48 Medicare Part D claims for 40 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions only.

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.