Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Eleonor Eustace

Internal Medicine โ€ข Brewster, NY

Active NPI 1558723809 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

3423 Danbury Rd
Brewster, NY 105094513

Call 8452797200 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3423 Danbury Rd

Brewster, NY 105094513

Telephone 8452797200
Fax 2037391883
Organization at the Same NPPES Address or Phone
Eastern New York Medical Services Pc Facility NPI 1831437599

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Eastern New York Medical Services Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2014

Medicare patients

317 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $123,055 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $95,121 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

6,966 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$177,342 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $14.76 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

12 years (graduated 2014)

CMS Doctors and Clinicians data list 2014 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2016

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Eleonor Eustace has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Eleonor Eustace as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Brewster and New York

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 60% of clinicians listed under Internal Medicine in Brewster, NY (2024, 12 clinicians with data). Median for this group: 2,569. Middle half: 623 to 3,101.

More Medicare Part B services than 75% of clinicians listed under Internal Medicine in New York (2024, 6,489 clinicians with data). Median for this group: 545. Middle half: 208 to 1,261.

Medicare-allowed amount

Close to the middle for clinicians listed under Internal Medicine in Brewster, NY (2024, 12 clinicians with data). Median for this group: $116,384. Middle half: $42,518 to $180,829.

A higher Medicare-allowed amount than 75% of clinicians listed under Internal Medicine in New York (2024, 6,489 clinicians with data). Median for this group: $53,110. Middle half: $19,561 to $112,419.

Paid by Medicare

Close to the middle for clinicians listed under Internal Medicine in Brewster, NY (2024, 12 clinicians with data). Median for this group: $92,413. Middle half: $31,867 to $149,887.

A higher Medicare payment amount than 75% of clinicians listed under Internal Medicine in New York (2024, 6,489 clinicians with data). Median for this group: $41,142. Middle half: $14,711 to $88,409.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Internal Medicine in Brewster, NY (2024, 14 clinicians with data). Median for this group: 2,869. Middle half: 722 to 6,476.

More Part D prescriptions than 60% of clinicians listed under Internal Medicine in New York (2024, 7,077 clinicians with data). Median for this group: 1,413. Middle half: 160 to 4,792.

Part D drug cost

Close to the middle for clinicians listed under Internal Medicine in Brewster, NY (2024, 14 clinicians with data). Median for this group: $217,610. Middle half: $24,081 to $384,344.

Close to the middle for clinicians listed under Internal Medicine in New York (2024, 7,077 clinicians with data). Median for this group: $125,591. Middle half: $9,716 to $480,352.

21 active clinicians are listed under Internal Medicine with a practice address in Brewster, NY (12,093 in New York).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Brewster

42.9% of these 21 clinicians have the CMS telehealth indicator.

61.9% of these 21 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2023

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $14.76.

Manufacturer Payment Nature Product Type Amount ($)
MAYNE PHARMA COMMERCIAL LLC
Education
In-kind items and services
NEXTSTELLIS General $14.76

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2020โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2021โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample
375 231 $12.00 $8.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
360 197 $373.13 $140.66
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
253 173 $259.00 $99.82
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's
176 131 $59.00 $17.93
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
136 136 $525.00 $145.00
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
31 29 $61.48 $14.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
28 28 $521.00 $185.05
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
19 16 $211.00 $59.50
99495 Transitional care management services for problem of at least moderate complexity
18 15 $596.44 $229.17
87636 Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b
16 15 $524.00 $139.78
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
16 16 $636.13 $243.36
69209 Removal of impacted ear wax by washing
13 13 $63.00 $17.98
99496 Transitional care management services for problem of high complexity
12 12 $730.00 $286.82
G0008 Administration of influenza virus vaccine
12 12 $67.00 $29.89

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 196 17,556 $2,030.27 63
Rosuvastatin Calcium Rosuvastatin Calcium 185 16,124 $2,732.65 64
Levothyroxine Sodium Levothyroxine Sodium 165 13,870 $2,238.55 47
Amlodipine Besylate Amlodipine Besylate 152 13,105 $1,128.69 51
Losartan Potassium Losartan Potassium 119 10,416 $1,210.05 38
Pantoprazole Sodium Pantoprazole Sodium 116 8,943 $1,637.44 42
Hydrochlorothiazide Hydrochlorothiazide 81 6,130 $306.08 26
Lisinopril Lisinopril 78 6,086 $630.22 23
Metformin Hcl Metformin Hcl 78 6,122 $3,936.92 22
Pravastatin Sodium Pravastatin Sodium 78 6,690 $1,098.54 20
Zolpidem Tartrate Zolpidem Tartrate 75 2,310 $317.35 16
Escitalopram Oxalate Escitalopram Oxalate 70 6,126 $1,362.63 26
Azithromycin Azithromycin 62 472 $236.45 48
Metoprolol Succinate Metoprolol Succinate 58 5,180 $1,192.85 21
Omeprazole Omeprazole 57 4,856 $942.67 20
Famotidine Famotidine 56 4,070 $871.06 18
Gabapentin Gabapentin 49 2,587 $750.25 21
Simvastatin Simvastatin 48 4,360 $319.22 15
Synthroid Levothyroxine Sodium 47 4,051 $2,731.00 11
Ezetimibe Ezetimibe 46 3,930 $934.96 13
Ozempic Semaglutide 44 1,486 $45,926.22 โ€”
Albuterol Sulfate Hfa Albuterol Sulfate 44 1,849 $1,505.18 26
Sertraline Hcl Sertraline Hcl 43 3,870 $385.08 15
Fluticasone Propionate Fluticasone Propionate 41 2,010 $884.49 16
Trazodone Hcl Trazodone Hcl 41 2,370 $439.35 14

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2022-03-29
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES NY 1696095

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES CT 66910

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: New York Office of the Professions.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20220104000667

Enrollment State Jurisdiction

NY

PECOS Control ID

5193024479

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Eastern New York Medical Services Pc

3423 Danbury Rd, Brewster, NY 105094513

Phone: 8452797200

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

6 listed
Dr. Frank Kessler , MD

Internal Medicine

NPI 1679500086

Doctor of Medicine (M.D.)

Matthew Kessler

Internal Medicine

NPI 1720405194
Dr. Mina Makar , MD

Internal Medicine

NPI 1952046054

Doctor of Medicine (M.D.)

Dr. Michele Mannion , MD

Internal Medicine

NPI 1083896906

Doctor of Medicine (M.D.)

NPI 1902834369

Doctor of Medicine (M.D.)

Dr. Teena Thomas , MD

Internal Medicine

NPI 1447838107

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
๐Ÿ“
Updated Practice Location March 29, 2022

Registered at 3423 DANBURY RD, BREWSTER, NY 105094513 (Tel: 8452797200)

๐Ÿ“
Updated Business Mailing Address March 29, 2022

Registered at 3423 DANBURY RD, BREWSTER, NY 105094513

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 29, 2022

Internal Medicine (license number reported to NPPES: CT 66910)

๐Ÿ“
Updated Practice Location May 13, 2021

Registered at 761 MAIN AVE STE 201, NORWALK, CT 068511080 (Tel: 2038384000)

๐Ÿ“
Updated Business Mailing Address May 13, 2021

Registered at 1290 SILAS DEANE HWY, WETHERSFIELD, CT 061094337

โœ…
NPI Profile Active March 25, 2016

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) March 25, 2016

Registered at 24 HOSPITAL AVE, DANBURY, CT 068106099 (Tel: 2037394973)

๐Ÿ“
Business Mailing Address (Initial Record) March 25, 2016

Registered at 1709 N LARRABEE ST APT 3N, CHICAGO, IL 606145621 (Tel: 6788494536)

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) March 25, 2016

Recorded as ELEONOR EUSTACE

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 25, 2016

Student in an Organized Health Care Education/Training Program

๐ŸŸข
Initial NPI Registration & Enumeration March 25, 2016

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1558723809
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 25, 2016
Last Update: March 29, 2022
Sole Proprietor: Yes

Other Internal Medicine Providers in Brewster

All Internal Medicine Providers in Brewster

Mailing Address

3423 Danbury Rd

Brewster, NY 105094513

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.