Roy Mason Kring, D.O.
Emergency Medicine Physician · Concord, MA
Roy Mason Kring, D.O. is an emergency medicine physician with a practice address in Concord, Massachusetts, and NPI 1215046925, issued on Aug 29, 2006. Check the license (Massachusetts 81078, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Roy Mason Kring
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 81078 MA
Self-reported in NPPES; status is on the state search - Practice location
- 133 Old Road TO 9 Acre Cor, Concord, MA 01742
- Phone
- (978) 287-3690
- Enumerated
- Aug 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 3141519 MA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 133 Old Road TO 9 Acre Cor
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marie Aguirre, PA-CPhysician Assistant1467281691
- Michelle Allanbrook, RNRegistered Nurse1053833905
- David Barash, M.D.Emergency Medicine Physician1699756296
- Joseph Bergen, D.O.Emergency Medicine Physician1518921972
- Seamus Bergen, RNPsychiatric/Mental Health Registered Nurse1528638467
- Tanya Bergen, LICSWMental Health Counselor1861742140
Verify Roy Mason Kring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 81078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Roy Mason Kring among 1,829 emergency medicine physician records in Massachusetts
Roy Mason Kring, D.O. is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 emergency medicine physician records list a practice address in Concord
They are 17 of the 1,078 NPPES records with a practice address in Concord, and 1,829 emergency medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,829 in Massachusetts → Every provider in Concord → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Thomas Amoroso, MDConcord, MA 017421497719033
- David Barash, M.D.Concord, MA 017421699756296
- Joseph Bergen, D.O.Concord, MA 017421518921972
- Thomas Buckley, MDConcord, MA 017421750312443
- Robert Collins, M.D.Concord, MA 017421750320289
- Margaret Dozark, M.D.Concord, MA 017421700818051
- Deborah Gobetz, MDConcord, MA 017421619077971
- Deborah Greene, M.D.Concord, MA 017421154369452
Common questions
What is Roy Mason Kring, D.O.'s NPI number?
Roy Mason Kring, D.O.'s National Provider Identifier (NPI) is 1215046925, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roy Mason Kring, D.O. located?
The NPPES record lists a practice address at 133 Old Road TO 9 Acre Cor, Concord, MA, 01742. Phone: (978) 287-3690. Providers update this record themselves, so call before visiting.
How can I verify Roy Mason Kring, D.O.'s license?
NPPES lists Massachusetts license number 81078, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. 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. 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.