Janice Ruth Johnson, DMD
General Practice Dentistry · Mount Joy, PA
Janice Ruth Johnson, DMD is a general practice dentistry with a practice address in Mount Joy, Pennsylvania, and NPI 1144230632, issued on Aug 8, 2006. Check the license (Pennsylvania DS023290L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Janice Ruth Johnson
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS023290L PA
Self-reported in NPPES; status is on the state search - Practice location
- 28 N Barbara St, Mount Joy, PA 17552
- Phone
- (717) 653-2404
- Enumerated
- Aug 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (717) 653-0022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Also registered at 28 N Barbara St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edward Kassab, DMDGeneral Practice Dentistry1437156957
- Eli Katz, DMDGeneral Practice Dentistry1710417746
Verify Janice Ruth Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS023290LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Janice Ruth Johnson among 4,612 general practice dentistry records in Pennsylvania
Janice Ruth Johnson, DMD is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 63% 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 76% 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 Pennsylvania 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 Mount Joy
They are 8 of the 125 NPPES records with a practice address in Mount Joy, and 4,612 general practice dentistry records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,612 in Pennsylvania → Every provider in Mount Joy → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jonathan Asuncion, D.M.D.Mount Joy, PA 175521326192865
- Steven Cawley, DDSMount Joy, PA 175521376676981
- Conner Diminick, DMDMount Joy, PA 175521164049896
- Jason Herres, D.M.D.Mount Joy, PA 175521952502791
- Edward Kassab, DMDMount Joy, PA 175521437156957
- Eli Katz, DMDMount Joy, PA 175521710417746
- Lance Pietropola, D.D.S.Mount Joy, PA 175521568520039
- Charles Botto, DDSMillersville, PA 175511790839066
Common questions
What is Janice Ruth Johnson, DMD's NPI number?
Janice Ruth Johnson, DMD's National Provider Identifier (NPI) is 1144230632, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janice Ruth Johnson, DMD located?
The NPPES record lists a practice address at 28 N Barbara St, Mount Joy, PA, 17552. Phone: (717) 653-2404. Providers update this record themselves, so call before visiting.
How can I verify Janice Ruth Johnson, DMD's license?
NPPES lists Pennsylvania license number DS023290L, as entered by the provider. Search the Pennsylvania 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.