William P. Freitas, OD
Optometrist · Woonsocket, RI
William P. Freitas, OD is an optometrist with a practice address in Woonsocket, Rhode Island, and NPI 1477575249, issued on Jul 24, 2006. Check the license (Rhode Island ODTG493, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William P. Freitas
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- ODTG493 RI
4189 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2345 Mendon RD, Woonsocket, RI 02895
- Phone
- (401) 765-5430
- Enumerated
- Jul 24, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 765-8175
- Medicaid ID
- 7008733 RI
- Medicare enrollment
- Enrolled (PECOS I20101119000097); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 267 in Rhode Island → Look up another NPI →
Also registered at 2345 Mendon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carl Dirobbio, MDOrthopaedic Surgery Physician1205817103
- Brian Kiley, ODOptometrist1225055759
- Nicole PatricioOptometrist1912458530
- Anna Spitserev, O.D.Optometrist1891122859
Verify William P. Freitas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license ODTG493Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average optometrist in 2024
740 Medicare Part D claims for 176 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Latanoprost312 claims
- Azelastine Hcl57 claims
- Timolol Maleate43 claims
- Brimonidine Tartrate-Timolol40 claims
- Tobramycin-Dexamethasone34 claims
- Dorzolamide-Timolol32 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.
Industry payments in 2024: $173.08
9 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
- Atlantic Family Eye Care IncWoonsocket, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William P. Freitas among 267 optometrist records in Rhode Island
William P. Freitas, OD is one of 267 optometrist records with a practice address in Rhode Island. 79% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 54% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2000 · median 2009 among the 192 with a school on file
- Record last updated2007 · 51% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 optometrist records list a practice address in Woonsocket
They are 12 of the 1,112 NPPES records with a practice address in Woonsocket, and 267 optometrist records in Rhode Island.
All 267 in Rhode Island → Every provider in Woonsocket → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Eni Bello, ODWoonsocket, RI 028951750976296
- Jeffrey Kenyon, O.D.Woonsocket, RI 028951407954142
- Brian Kiley, ODWoonsocket, RI 028951225055759
- Andrea Odle, O.D.Woonsocket, RI 028951588651061
- Amanda Paredes, ODWoonsocket, RI 028951386222370
- Nicole PatricioWoonsocket, RI 028951912458530
- Joseph Rowey, O.D.Woonsocket, RI 028951003862962
- Thomas Sheehan, O.D.Woonsocket, RI 028951962502732
Common questions
What is William P. Freitas, OD's NPI number?
William P. Freitas, OD's National Provider Identifier (NPI) is 1477575249, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William P. Freitas, OD located?
The NPPES record lists a practice address at 2345 Mendon RD, Woonsocket, RI, 02895. Phone: (401) 765-5430. Providers update this record themselves, so call before visiting.
How can I verify William P. Freitas, OD's license?
NPPES lists Rhode Island license number ODTG493, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does William P. Freitas, OD prescribe under Medicare Part D?
In 2024, William P. Freitas, OD had 740 Medicare Part D claims for 176 beneficiaries; the average among optometrist 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.