Maria Sampalis, O.D.
Optometrist · Warwick, RI
Maria Sampalis, O.D. is an optometrist with a practice address in Warwick, Rhode Island, and NPI 1740470566, issued on Jul 27, 2007. Check the license (Rhode Island ODTG00523, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Sampalis
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- ODTG00523 RI
Self-reported in NPPES; status is on the state search - Practice location
- 650 Bald Hill RD, Warwick, RI 02886
- Phone
- (401) 822-2050
- Enumerated
- Jul 27, 2007
- Record last updated
- May 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (401) 822-2050
- Medicaid ID
- MS90656 RI
- Medicare enrollment
- Enrolled (PECOS I20080211000421); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2007
- Entity
- Type 1 · individual
Also registered at 650 Bald Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neida BianchiPharmacist1295335651
- Jay Kile, ODOptometrist1811987746
- Steven LemayPharmacist1225638729
Verify Maria Sampalis 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 ODTG00523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average optometrist in 2024
259 Medicare Part D claims for 60 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Latanoprost154 claims
- Restasis21 claims
- Neomycin-Polymyxin-Dexameth14 claims
- Miebo12 claims
- Lumigan11 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: $25,150.55
115 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
41 optometrist records list a practice address in Warwick
They are 41 of the 2,776 NPPES records with a practice address in Warwick, and 267 optometrist records in Rhode Island.
All 41 in Warwick → All 267 in Rhode Island → Every provider in Warwick →
Other optometrist records in Rhode Island
- Kathleen Abarr, ODWesterly, RI1285017988
- Saad Ahmed, ODSouth Kingstown, RI1336619550
- Jeffrey Ainley, O.D.Warwick, RI1376519637
- Cinda Anderson, O.D.Barrington, RI1952529463
- Thomas Antonian, ODEast Prov, RI1972605905
- Russell Auclair, O.D.Providence, RI1528099405
- Ariana Azzoli, ODEast Greenwich, RI1700525094
- Vania Bae, O.D.Johnston, RI1396094249
- Shawn Barillaro, ODProvidence, RI1972342368
- Roger Beaudet, ODNorth Smithfield, RI1295831196
Common questions
What is Maria Sampalis, O.D.'s NPI number?
Maria Sampalis, O.D.'s National Provider Identifier (NPI) is 1740470566, issued on Jul 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maria Sampalis, O.D. located?
The NPPES record lists a practice address at 650 Bald Hill RD, Warwick, RI, 02886. Phone: (401) 822-2050. Providers update this record themselves, so call before visiting.
How can I verify Maria Sampalis, O.D.'s license?
NPPES lists Rhode Island license number ODTG00523, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Sampalis, O.D. prescribe under Medicare Part D?
In 2024, Maria Sampalis, O.D. had 259 Medicare Part D claims for 60 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.