Gregory Melvin Johnson, D.M.D.
General Practice Dentistry · Forest Grove, OR
Gregory Melvin Johnson, D.M.D. is a general practice dentistry with a practice address in Forest Grove, Oregon, and NPI 1619184843, issued on May 17, 2007. Check the license (Oregon 4737, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gregory Melvin Johnson
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 4737 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2031 Hawthorne Street, Forest Grove, OR 97116
- Phone
- (503) 357-5221
- Enumerated
- May 17, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,888 in Oregon → Look up another NPI →
Verify Gregory Melvin Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 4737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gregory Melvin Johnson among 1,888 general practice dentistry records in Oregon
Gregory Melvin Johnson, D.M.D. is one of 1,888 general practice dentistry records with a practice address in Oregon. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 38% newer
- In a Medicare fileNo · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 68% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 general practice dentistry records list a practice address in Forest Grove
They are 17 of the 418 NPPES records with a practice address in Forest Grove, and 1,888 general practice dentistry records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,888 in Oregon → Every provider in Forest Grove → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Thomas Alexander, D.D.S.Forest Grove, OR 971161790780815
- Eric Burbano, DMDForest Grove, OR 971161841284734
- Martin Burbano, D.M.DForest Grove, OR 971161639237050
- Donald Compton, D.M.D.Forest Grove, OR 971161376617845
- Steven Dierickx, DMDForest Grove, OR 971161629032255
- Geoffrey Faris, D.M.D.Forest Grove, OR 971161326140872
- John Forsyth, D.M.D.Forest Grove, OR 971161992924468
- Gregory Nemchick, DMDForest Grove, OR 971161083796296
Common questions
What is Gregory Melvin Johnson, D.M.D.'s NPI number?
Gregory Melvin Johnson, D.M.D.'s National Provider Identifier (NPI) is 1619184843, issued on May 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Melvin Johnson, D.M.D. located?
The NPPES record lists a practice address at 2031 Hawthorne Street, Forest Grove, OR, 97116. Phone: (503) 357-5221. Providers update this record themselves, so call before visiting.
How can I verify Gregory Melvin Johnson, D.M.D.'s license?
NPPES lists Oregon license number 4737, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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. 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.