Doctor profile · Federal record

Dr. Eleonor Eustace

Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Student in an Organized Health Care Education/Training Program · Brewster, NY

  • NPI 1558723809
  • Accepts Medicare
  • MIPS 89.1 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3423 Danbury RD
Brewster, NY 105094513
(845) 279-7200
fax (203) 739-1883

Credentials & registration

NPPES · NUCC
NPI registered
March 2016 — 10 yrs on file
Profile last updated
March 29, 2022
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
New York #1696095 · Connecticut #66910

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558723809. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,180
Distinct HCPCS
9
Medicare allowed
$104,768
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 331 204 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 318 189 $97
99214 Established patient office or other outpatient visit, 30-39 minutes 308 170 $137
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 123 123 $140
99204 New patient office or other outpatient visit, 45-59 minutes 29 29 $181
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 23 23 $16
83036 Hemoglobin a1c level 17 12 $10
99496 Transitional care management services for problem of high complexity 17 15 $299
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 14 12 $57

In context: peer comparison

Among 5 peers in Brewster Internal Medicine Physician, average services per provider: 143. This provider delivers 8.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,281
Patients
438
Total drug cost
$20,128
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 170 56 $2,266
Levothyroxine Sodium Generic 147 41 $3,166
Rosuvastatin Calcium Generic 138 48 $3,432
Amlodipine Besylate Generic 116 34 $899
Losartan Potassium Generic 100 31 $1,395
Azithromycin Generic 75 62 $399
Pravastatin Sodium Generic 74 22 $1,700
Lisinopril Generic 65 19 $692
Famotidine Generic 62 19 $920
Pantoprazole Sodium Generic 62 23 $1,080

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Eleonor Eustace's medical specialty?
Dr. Eleonor Eustace practices Internal Medicine Physician in Brewster, NY.
Where does Dr. Eleonor Eustace practice?
Dr. Eleonor Eustace practices at 3423 Danbury RD, Brewster, NY 105094513. Office phone: 8452797200.
What is Dr. Eleonor Eustace's NPI?
Dr. Eleonor Eustace's National Provider Identifier (NPI) is 1558723809, issued by NPPES.
Does Dr. Eleonor Eustace accept Medicare assignment?
Yes. Dr. Eleonor Eustace accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eleonor Eustace commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.