Doctor profile · Federal record

Dr. William Freitas, OD

Optometrist (CMS: Optometry) · Optometrist · Woonsocket, RI

  • NPI 1477575249
  • Accepts Medicare
  • 26 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2345 Mendon RD, Atlantic Family Eye Care
Woonsocket, RI 02895
(401) 765-5430
fax (401) 765-8175

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
152W00000X — NUCC code
State licenses (2)
Rhode Island #ODTG493 · Massachusetts #4189
Medicaid
RI #7008733

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477575249. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
752
Distinct HCPCS
10
Medicare allowed
$63,886
HCPCS Description Services Patients Avg allowed
92014 Established patient complete exam of visual system 166 165 $120
92250 Photography of the retina 128 122 $37
99213 Established patient office or other outpatient visit, 20-29 minutes 115 78 $89
68761 Closure of tear duct opening using plug 112 21 $109
92083 Exam of visual field with extended testing 56 50 $63
99214 Established patient office or other outpatient visit, 30-39 minutes 55 47 $126
92133 Imaging of optic nerve 54 48 $34
92004 New patient complete exam of visual system 23 23 $149
92020 Exam of the internal drainage system of eye 15 14 $27
76514 Ultrasound scan of cornea to determine thickness 14 14 $11

In context: peer comparison

Among 5 peers in this city , average services per provider: 48. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$173
Transactions
9
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Bausch & Lomb Americas Inc. 3 $56.43
Alcon Vision LLC 2 $40.02
CooperVision Inc. 2 $37.45
ABBVIE INC. 1 $24.07
Johnson & Johnson Vision Care, Inc. 1 $15.11

By nature of payment

Food and Beverage
$173

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
581
Patients
140
Total drug cost
$62,245
Drug Type Claims Patients Total cost
Latanoprost Generic 272 83 $6,029
Timolol Maleate Generic 55 19 $875
Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) Brand 53 18 $1,274
Brimonidine Tartrate Generic 33 0 $1,549
Restasis (Cyclosporine) Brand 24 0 $16,140
Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) Brand 23 20 $1,047
Combigan (Brimonidine Tartrate/Timolol) Brand 21 0 $7,725
Lumigan (Bimatoprost) Brand 19 0 $11,509
Doxycycline Monohydrate Generic 16 0 $1,101
Xiidra (Lifitegrast) Brand 15 0 $11,424

Frequently asked questions

Auto-generated from federal data
What is Dr. William Freitas's medical specialty?
Dr. William Freitas practices Optometrist in Woonsocket, RI.
Where does Dr. William Freitas practice?
Dr. William Freitas practices at 2345 Mendon RD, Woonsocket, RI 02895. Office phone: 4017655430.
What is Dr. William Freitas's NPI?
Dr. William Freitas's National Provider Identifier (NPI) is 1477575249, issued by NPPES.
Does Dr. William Freitas accept Medicare assignment?
Yes. Dr. William Freitas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Freitas commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.