DR. AARON WINTER (MD) – Ophthalmology Physician, NPI 1871146977

DR. AARON WINTER (MD) is a healthcare provider. based in Boston, Massachusetts. specializing in OPHTHALMOLOGY. They hold the professional credentials MD. They hold a License No. A173256 (CA). The NPI Number for DR. AARON WINTER (MD) is 1871146977

Main info

Male
Sole Proprietor
12 Years Of Experience
Accepts Medicare Assignment
Name
DR. AARON WINTER (MD)
NPI
1871146977
Phone
(617) 523-7900
Address
243 Charles St
Enumeration Date
18 July 2019
Last Update Date
7 May 2024

Doctor Profile

Medical School Name
MCGILL UNIVERSITY, FACULTY OF MEDICINE
Secondary Phone
9093838092
Graduation Year
2014 (12 years ago)
PAC ID
7012349905
Group Practice PAC ID
4385533579
Professional Enrollment ID
I20240103004512
Address ID
CA924102641SA488XXSTXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience41
Completeness75
Years active:6State licenses:1Digital endpointsOther names

801 OPHTHALMOLOGY in MA

Provider Addresses for DR. AARON WINTER (MD)

  • 243 Charles St

    Boston, MA 021143002

    Phone: (617) 523-7900

    Type: Location

  • 74, Moraine Street, Jamaica Plain, Boston, Suffolk County, Massachusetts, 02130-4803, United States

    JAMAICA PLAIN, MA 021304308

    Phone:

    Type: Mailing

  • Massachusetts Eye and Ear, 243, Charles Street, Beacon Hill, Boston, Suffolk County, Massachusetts, 02114, United States

    BOSTON, MA 021143002

    Phone: (617) 523-7900

    Type: Location

  • 1717 WATER ST.

    MIRAMICHI, NEW BRUNSWICK E1N 1B2

    Phone:

    Type: Mailing

  • 11370 ANDERSON ST

    LOMA LINDA, CA 923543450

    Phone: (909) 558-2154

    Fax: (909) 558-2180

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $228.

Total Amount is formed as General ($228) + Research ($0) + Ownership ($0) = $228.

Last reported payment date: 2024-11-08 • Largest payer in this snapshot: Alcon Vision LLC ($150).

Total Amount

$228

General + Research + Ownership

Payments

3

Total payment records

General Amount

$228

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-08

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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: 2024-01-03

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
I20240103004512IOphthalmologyCATBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 02114)

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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: 4385533579View full group profile
NameSpecialtyState
-CA
Addiction Medicine, Internal MedicineCO
Orthopedic SurgeryCA
Family PracticeCA
Family Practice, Sports MedicineCA
Internal MedicineCA
N E U R O L O G YCA
Internal MedicineCA
R H E U M A T O L O G YCA
-CA

Reviews

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Frequently asked questions

How do payers reference DR. AARON WINTER (MD)?
For DR. AARON WINTER (MD), use NPI 1871146977 as the unique 10-digit identifier.
Would DR. AARON WINTER (MD) appear as active to a payer?
You can treat DR. AARON WINTER (MD) as active for directory purposes; confirm clinical privileges separately.
How would a patient describe DR. AARON WINTER (MD)'s focus?
For DR. AARON WINTER (MD), the primary taxonomy reads as Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
Is DR. AARON WINTER (MD) associated with Boston?
Public fields place DR. AARON WINTER (MD) around Boston, Massachusetts. Always confirm the exact site before visiting.
What does 5 location(s) imply?
5 practice locations appear in the available data.

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