James Marshall Nash, D.D.S.
General Practice Dentistry · North Hampton, NH
James Marshall Nash, D.D.S. is a general practice dentistry with a practice address in North Hampton, New Hampshire, and NPI 1992737654, issued on Jul 6, 2006. Check the license (New Hampshire 2363, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Marshall Nash
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2363 NH
Self-reported in NPPES; status is on the state search - Practice location
- 2 Juniper RD, North Hampton, NH 03862
- Phone
- (603) 964-6300
- Enumerated
- Jul 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 964-1194
- Entity
- Type 1 · individual
Also registered at 2 Juniper RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neil Hiltunen, D.M.D.General Practice Dentistry1851320071
- Brian Maguire, D.M.D.General Practice Dentistry1750313425
- Julie Nash, D.D.S.General Practice Dentistry1881626547
Verify James Marshall Nash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 2363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average general practice dentistry in 2024
48 Medicare Part D claims for 31 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin32 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.
4 general practice dentistry records list a practice address in North Hampton
They are 4 of the 51 NPPES records with a practice address in North Hampton, and 562 general practice dentistry records in New Hampshire.
All 4 in North Hampton → All 562 in New Hampshire → Every provider in North Hampton →
Other general practice dentistry records in New Hampshire
- Jay Afrow, D.M.D.Dover, NH1417014994
- Brian Ahern, DMDDerry, NH1023740602
- John Ahern, D.D.S.Exeter, NH1821175738
- John Ahern, D.D.S.Derry, NH1467539387
- Timothy Ahern, DMDExeter, NH1003337288
- Saeed Ahmed, DMDNashua, NH1245379817
- Jasper Ainslie, DDSPeterborough, NH1083627913
- Mohammed Al AzzawiAmherst, NH1306531991
- Charles Albee, D.M.D.Pembroke, NH1871537928
- Laurence Albright, DMDPortsmouth, NH1457497703
Common questions
What is James Marshall Nash, D.D.S.'s NPI number?
James Marshall Nash, D.D.S.'s National Provider Identifier (NPI) is 1992737654, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Marshall Nash, D.D.S. located?
The NPPES record lists a practice address at 2 Juniper RD, North Hampton, NH, 03862. Phone: (603) 964-6300. Providers update this record themselves, so call before visiting.
How can I verify James Marshall Nash, D.D.S.'s license?
NPPES lists New Hampshire license number 2363, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does James Marshall Nash, D.D.S. prescribe under Medicare Part D?
In 2024, James Marshall Nash, D.D.S. had 48 Medicare Part D claims for 31 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.