Ronald William Douville, OD
Optometrist · Merrimack, NH
Ronald William Douville, OD is an optometrist with a practice address in Merrimack, New Hampshire, and NPI 1679515043, issued on Jun 12, 2006. Check the license (New Hampshire 355, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald William Douville
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 355 NH
Self-reported in NPPES; status is on the state search - Practice location
- 395 Daniel Webster Hwy, Merrimack, NH 03054
- Phone
- (603) 424-4030
- Enumerated
- Jun 12, 2006
- Record last updated
- Nov 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 424-7277
- Medicare enrollment
- Enrolled (PECOS I20080311000504); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1977
- Entity
- Type 1 · individual
8 nearest optometrist records → All 293 in New Hampshire → Look up another NPI →
Verify Ronald William Douville 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 355Check 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: $120.12
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Eye 2 Eye PLLCNashua, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald William Douville among 293 optometrist records in New Hampshire
Ronald William Douville, OD is one of 293 optometrist records with a practice address in New Hampshire. 74% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1977 · median 2007 among the 202 with a school on file
- 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 152W00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 optometrist records list a practice address in Merrimack
They are 6 of the 270 NPPES records with a practice address in Merrimack, and 293 optometrist records in New Hampshire.
All 293 in New Hampshire → Every provider in Merrimack → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kevin Chauvette, ODMerrimack, NH 030541851366876
- Matthew Francis, O.D.Merrimack, NH 030541245324284
- Robert Groves, O.D.Merrimack, NH 030541508028812
- Michael Procaccini, ODMerrimack, NH 030541558853606
- Krista Zeidan, ODMerrimack, NH 030541578165353
- Philip Aubrey, O.D.Milford, NH 030551912064890
- Stephen Byrnes, O DLondonderry, NH 030531245379924
- Kaitlyn Gregory, ODMilford, NH 030551063901619
Common questions
What is Ronald William Douville, OD's NPI number?
Ronald William Douville, OD's National Provider Identifier (NPI) is 1679515043, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald William Douville, OD located?
The NPPES record lists a practice address at 395 Daniel Webster Hwy, Merrimack, NH, 03054. Phone: (603) 424-4030. Providers update this record themselves, so call before visiting.
How can I verify Ronald William Douville, OD's license?
NPPES lists New Hampshire license number 355, 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.