DR. LOUIS AGUIAR (O.D.) – Optometrist, NPI 1831191923

DR. LOUIS AGUIAR (O.D.) is a healthcare provider. based in Fall river, Massachusetts. specializing in OPTOMETRY. They hold the professional credentials O.D.. They hold a License No. 2537 (MA). The NPI Number for DR. LOUIS AGUIAR (O.D.) is 1831191923

Main info

Male
Sole Proprietor
51 Years Of Experience
Accepts Medicare Assignment
Name
DR. LOUIS AGUIAR (O.D.)
NPI
1831191923
Phone
(508) 678-2718
Address
289 PLEASANT ST
Enumeration Date
2 June 2005
Last Update Date
2 April 2008

Doctor Profile

Medical School Name
NEW ENGLAND COLLEGE OF OPTOMETRY
Secondary Phone
-
Graduation Year
1975 (51 years ago)
PAC ID
2163325374
Group Practice PAC ID
2567356017
Professional Enrollment ID
I20040127000735
Address ID
MA027213005FA289XXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:21State licenses:1Digital endpointsOther names

1,116 OPTOMETRY in MA

Loading map...

Provider Addresses for DR. LOUIS AGUIAR (O.D.)

  • 289, Pleasant Street, Fall River, Bristol County, Massachusetts, 02721, United States

    STE 201

    FALL RIVER, MA 027213005

    Phone: (508) 678-2718

    Fax: (508) 646-0333

    Type: Mailing

  • Pleasant Street, Fall River, Bristol County, Massachusetts, 02722, United States

    STE 201

    FALL RIVER, MA 027213005

    Phone: (508) 678-2718

    Fax: (508) 646-0333

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-01-27

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040127000735IOptometryMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
92014Established patient complete exam of visual system2525$0
View full utilization report →

Insurance plans in this area (ZIP 02721)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2567356017View full group profile
NameSpecialtyState
Internal Medicine, Hematology/Oncology, Hospitalist, HospitalistVT
Internal MedicineMA
Infectious Disease, Internal MedicineMA
Internal MedicineMA
Diagnostic Radiology, Internal MedicineRI
Nurse PractitionerMA
Internal MedicineMA
Physician AssistantMA
-MA
Internal MedicineMA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is DR. LOUIS AGUIAR (O.D.)'s NPI number?
DR. LOUIS AGUIAR (O.D.)'s NPI is 1831191923 — the number used across U.S. healthcare to identify this provider.
Would DR. LOUIS AGUIAR (O.D.) appear as active to a payer?
You can treat DR. LOUIS AGUIAR (O.D.) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to DR. LOUIS AGUIAR (O.D.)?
DR. LOUIS AGUIAR (O.D.)'s specialty line reads Optometrist. Clinical services aligned with this taxonomy classification.
Is DR. LOUIS AGUIAR (O.D.) associated with Fall River?
Public fields place DR. LOUIS AGUIAR (O.D.) around Fall River, Massachusetts. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. LOUIS AGUIAR (O.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

Similar Providers

Bristol County Jail and House of Correction (North Dartmouth), 400, Faunce Corner Road, Dartmouth, Bristol County, Massachusetts, 02747, United States
NPI: 1831186386
64, Winthrop Street, Weir Village, Taunton, Bristol County, Massachusetts, 02780, United States
NPI: 1336136811
Bristol County Jail and House of Correction (North Dartmouth), 400, Faunce Corner Road, Dartmouth, Bristol County, Massachusetts, 02747, United States
NPI: 1336136894

PRIMA CARE, PC

Clinic/Center
1070, Randsfjordvegen, Fall, Søndre Land, Innlandet, 2864, Norway
NPI: 1265422596
1565, North Main Street, Bowenville, Fall River, Bristol County, Massachusetts, 02720, United States
NPI: 1003806167
1565, North Main Street, Bowenville, Fall River, Bristol County, Massachusetts, 02720, United States
NPI: 1811987977

CENTER FOR SIGHT, INC

Ophthalmology Physician
1565, North Main Street, Bowenville, Fall River, Bristol County, Massachusetts, 02720, United States
NPI: 1558352013
260, North Main Street, Fall River Station, Fall River, Bristol County, Massachusetts, 02722, United States
NPI: 1063483030