Richard H. Karr, DMD
Dentist · Plymouth, MA
Richard H. Karr, DMD is a dentist with a practice address in Plymouth, Massachusetts, and NPI 1053397653, issued on Dec 16, 2005. Check the license (Massachusetts 14807, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard H. Karr
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 14807 MA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Aldrin RD, Plymouth, MA 02360
- Phone
- (508) 746-9503
- Enumerated
- Dec 16, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (508) 746-5603
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,934 in Massachusetts → Look up another NPI →
Also registered at 5 Aldrin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Karr, DMDGeneral Practice Dentistry1104355296
Verify Richard H. Karr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 14807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average dentist in 2024
57 Medicare Part D claims for 46 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin34 claims
- Cephalexin14 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.
Richard H. Karr among 2,934 dentist records in Massachusetts
Richard H. Karr, DMD is one of 2,934 dentist records with a practice address in Massachusetts. 58% 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, 98% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Massachusetts
There are 2,934 dentist records in Massachusetts.
All 2,934 in Massachusetts → Every provider in Plymouth → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ross Ajemian, DDSPlymouth, MA 023601972642759
- Stuart Bernstein, DMDPlymouth, MA 023601306962568
- Nicholas Biagini, DMDPlymouth, MA 023601639804115
- Christopher Cesario, DMDPlymouth, MA 023601083385538
- Ryan HaigPlymouth, MA 023601578915906
- Esther Lim, DMDPlymouth, MA 023601568770667
- Marian MikhaelPlymouth, MA 023601447737812
- Mark Pham, D.M.D.Plymouth, MA 023601538126586
Common questions
What is Richard H. Karr, DMD's NPI number?
Richard H. Karr, DMD's National Provider Identifier (NPI) is 1053397653, issued on Dec 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard H. Karr, DMD located?
The NPPES record lists a practice address at 5 Aldrin RD, Plymouth, MA, 02360. Phone: (508) 746-9503. Providers update this record themselves, so call before visiting.
How can I verify Richard H. Karr, DMD's license?
NPPES lists Massachusetts license number 14807, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Richard H. Karr, DMD prescribe under Medicare Part D?
In 2024, Richard H. Karr, DMD had 57 Medicare Part D claims for 46 beneficiaries; the average among dentist prescribers was 86. 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.