John R. Herrin, D.D.S., M.S.
Periodontics · Bedford, NH
John R. Herrin, D.D.S., M.S. is a periodontics with a practice address in Bedford, New Hampshire, and NPI 1194718031, issued on Aug 25, 2005. Check the license (New Hampshire 2063, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John R. Herrin
- Credential
- D.D.S., M.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 2063 NH
Self-reported in NPPES; status is on the state search - Practice location
- 170 S River RD, Bedford, NH 03110
- Phone
- (603) 624-8787
- Enumerated
- Aug 25, 2005
- Record last updated
- Sep 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 624-7944
- Entity
- Type 1 · individual
8 nearest periodontics records → All 39 in New Hampshire → Look up another NPI →
Verify John R. Herrin 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 2063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average periodontics in 2024
56 Medicare Part D claims for 23 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate16 claims
- Ibuprofen12 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.
John R. Herrin among 39 periodontics records in New Hampshire
John R. Herrin, D.D.S., M.S. is one of 39 periodontics records with a practice address in New Hampshire. 69% 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, 92% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in New Hampshire
There are 39 periodontics records in New Hampshire.
All 39 in New Hampshire → Every provider in Bedford → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Pamela Baldassarre, DMDBedford, NH 031101760553242
- Sharon Johnson, D.M.D.Bedford, NH 031101336170778
- Michael Neal, DMDBedford, NH 031101447318746
- Irina Adler, DDSManchester, NH 031031164607172
- Robert Fremeau, DMDManchester, NH 031031588669477
- Roland Bryan, DMDManchester, NH 031021952529380
- Stephen Berube, D.M.DManchester, NH 031011366453623
- Charles Burliss, DMD,MSCDSalem, NH 030791275628729
Common questions
What is John R. Herrin, D.D.S., M.S.'s NPI number?
John R. Herrin, D.D.S., M.S.'s National Provider Identifier (NPI) is 1194718031, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John R. Herrin, D.D.S., M.S. located?
The NPPES record lists a practice address at 170 S River RD, Bedford, NH, 03110. Phone: (603) 624-8787. Providers update this record themselves, so call before visiting.
How can I verify John R. Herrin, D.D.S., M.S.'s license?
NPPES lists New Hampshire license number 2063, as entered by the provider. Search the New Hampshire board that licenses this profession; the NPPES record confirms identity only.
How much does John R. Herrin, D.D.S., M.S. prescribe under Medicare Part D?
In 2024, John R. Herrin, D.D.S., M.S. had 56 Medicare Part D claims for 23 beneficiaries; the average among periodontics prescribers was 277. 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.