William Frederick Watts, O.D.
Optometrist · Newburyport, MA
William Frederick Watts, O.D. is an optometrist with a practice address in Newburyport, Massachusetts, and NPI 1841261377, issued on Feb 1, 2006. Check the license (Massachusetts 2235, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Frederick Watts
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2235 MA
Self-reported in NPPES; status is on the state search - Practice location
- 33 Low St, Newburyport, MA 01950
- Phone
- (978) 462-2020
- Enumerated
- Feb 1, 2006
- Record last updated
- Jan 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (978) 462-4263
- Medicaid ID
- 0317519 MA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,501 in Massachusetts → Look up another NPI →
Also registered at 33 Low St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristin Baragona, ODOptometrist1114507092
- Chad McDonald, ODOptometrist1215909643
- Spencer Traxler, ODOptometrist1700400157
Verify William Frederick Watts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 2235Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William Frederick Watts among 1,501 optometrist records in Massachusetts
William Frederick Watts, O.D. is one of 1,501 optometrist records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 56% newer
- In a Medicare fileNo · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2008 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 optometrist records list a practice address in Newburyport
They are 10 of the 558 NPPES records with a practice address in Newburyport, and 1,501 optometrist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,501 in Massachusetts → Every provider in Newburyport → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Daniel AppletonNewburyport, MA 019501093773293
- Kristin Baragona, ODNewburyport, MA 019501114507092
- Robin Blair, O.D.Newburyport, MA 019501689673519
- Kevin Gasiorowski, O.D.Newburyport, MA 019501265411219
- Chad McDonald, ODNewburyport, MA 019501215909643
- Ava Moran, ODNewburyport, MA 019501346080470
- Susan Rzepka, O.D.Newburyport, MA 019501790958528
- Spencer Traxler, ODNewburyport, MA 019501700400157
Common questions
What is William Frederick Watts, O.D.'s NPI number?
William Frederick Watts, O.D.'s National Provider Identifier (NPI) is 1841261377, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Frederick Watts, O.D. located?
The NPPES record lists a practice address at 33 Low St, Newburyport, MA, 01950. Phone: (978) 462-2020. Providers update this record themselves, so call before visiting.
How can I verify William Frederick Watts, O.D.'s license?
NPPES lists Massachusetts license number 2235, as entered by the provider. Search the Massachusetts 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.
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.