NPPES file of Aug 9, 2026

Mason Holland, VMD

Veterinarian · Portsmouth, NH

Mason Holland, VMD is a veterinarian with a practice address in Portsmouth, New Hampshire, and NPI 1396182028, issued on Jun 4, 2013. Check the license (New Hampshire 1900, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396182028
Name
Mason Holland
Credential
VMD
Primary taxonomy
Veterinarian 174M00000X
License number
1900 NH
Self-reported in NPPES; status is on the state search
Practice location
215 Commerce Way, Portsmouth, NH 03801
Phone
(603) 433-0056
Enumerated
Jun 4, 2013
Record last updated
Jun 4, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 215 Commerce Way

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alice Benedict, DVM, DACVIMVeterinarian1740523174
  2. Ginger Berger, DVMVeterinarian1164869301
  3. Stuart Bliss, DVM PHDVeterinarian1043657380
  4. Tonya Boyle, DVM, DACVIM (SAIM)Veterinarian1821339615
  5. Nicholas Cassotis, DVMVeterinarian1215270707
  6. Robert Hillman, DVMVeterinarian1902243017

Verify Mason Holland in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 1900    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Veterinarian providers in New Hampshire

There are 22 veterinarian records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 22 in New Hampshire → Every provider in Portsmouth →

Other veterinarian records in New Hampshire

  1. David Almstrom, BS, DVMMeredith, NH1881937233
  2. Jane Barlow Roy, D.V.M.Weare, NH1598006231
  3. James Belanger, DVMAmherst, NH1497095913
  4. Alice Benedict, DVM, DACVIMPortsmouth, NH1740523174
  5. Ginger Berger, DVMPortsmouth, NH1164869301
  6. Stuart Bliss, DVM PHDPortsmouth, NH1043657380
  7. Tonya Boyle, DVM, DACVIM (SAIM)Portsmouth, NH1821339615
  8. Nicholas Cassotis, DVMPortsmouth, NH1215270707
  9. April Chambers, DVMMoultonborough, NH1073946034
  10. Robert Hillman, DVMPortsmouth, NH1902243017

Common questions

What is Mason Holland, VMD's NPI number?

Mason Holland, VMD's National Provider Identifier (NPI) is 1396182028, issued on Jun 4, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mason Holland, VMD located?

The NPPES record lists a practice address at 215 Commerce Way, Portsmouth, NH, 03801. Phone: (603) 433-0056. Providers update this record themselves, so call before visiting.

How can I verify Mason Holland, VMD's license?

NPPES lists New Hampshire license number 1900, as entered by the provider. Search the New Hampshire 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.