Brad Watterworth, DMD
Orthodontics and Dentofacial Orthopedics Dentistry · Portsmouth, NH
Brad Watterworth, DMD is an orthodontics and dentofacial orthopedics dentistry with a practice address in Portsmouth, New Hampshire, and NPI 1922175900, issued on Nov 29, 2006. Check the license (New Hampshire 1988, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brad Watterworth
- Credential
- DMD
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- 1988 NH
Self-reported in NPPES; status is on the state search - Practice location
- 230 Lafayette RD, Portsmouth, NH 03801
- Phone
- (603) 431-7616
- Enumerated
- Nov 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 68 in New Hampshire → Look up another NPI →
Also registered at 230 Lafayette RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Conroy, DMDDentist1669480695
- Melanie Harden, DMDDentist1699873281
- Thomas Kelleher, D.M.D.General Practice Dentistry1578566568
- William Pingree, DMDOrthodontics and Dentofacial Orthopedics Dentistry1629139134
- Ilene Spitzer, M.D.Child & Adolescent Psychiatry Physician1205975315
Verify Brad Watterworth 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 1988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $70.67
2 payments; by number, the most common kind was food and beverage; the largest payer was American Orthodontics Corporation. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Brad Watterworth among 68 orthodontics and dentofacial orthopedics dentistry records in New Hampshire
Brad Watterworth, DMD is one of 68 orthodontics and dentofacial orthopedics dentistry records with a practice address in New Hampshire. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 60% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthodontics and Dentofacial Orthopedics Dentistry providers in New Hampshire
There are 68 orthodontics and dentofacial orthopedics dentistry records in New Hampshire.
All 68 in New Hampshire → Every provider in Portsmouth → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Michael Arrigo, DMDPortsmouth, NH 038011669992038
- Juanita Fonseca, D.D.S.Portsmouth, NH 038011548381288
- Geri Hunter, DMDPortsmouth, NH 038011750469920
- William Pingree, DMDPortsmouth, NH 038011629139134
- Dennis Hiller, D.D.S., M.S.D.Conway, NH 038181275671497
- Michael Harris, DMDDover, NH 038201194896621
- Richard Miller, D.M.D.Exeter, NH 038331396815320
- Timothy Finelli, DDSGreenland, NH 038401962650044
Common questions
What is Brad Watterworth, DMD's NPI number?
Brad Watterworth, DMD's National Provider Identifier (NPI) is 1922175900, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brad Watterworth, DMD located?
The NPPES record lists a practice address at 230 Lafayette RD, Portsmouth, NH, 03801. Phone: (603) 431-7616. Providers update this record themselves, so call before visiting.
How can I verify Brad Watterworth, DMD's license?
NPPES lists New Hampshire license number 1988, 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. 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.