Doctor profile · Federal record

Dr. Mary Newell, D.O.

Emergency Medicine Physician (CMS: Emergency Medicine) · Sleepy Hollow, NY

  • NPI 1174882757
  • Accepts Medicare
  • MIPS 100.0 / 100 · 2023
  • 17 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 North Broadway, Northwell Phelps Hospital Emergency Medicine Dept.
Sleepy Hollow, NY 104571059
(914) 366-3591
Mailing address
701 North Broadway, Northwell Phelps Emergency Department
Sleepy Hollow, NY 10591

Credentials & registration

NPPES · NUCC
NPI registered
May 2012 — 14 yrs on file
Profile last updated
August 13, 2025
Year of graduation
2009 — 17 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
New York #268239-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174882757. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
243
Distinct HCPCS
4
Medicare allowed
$27,205
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 83 79 $9
99285 Emergency department visit with high level of medical decision making 74 74 $208
99284 Emergency department visit with moderate level of medical decision making 65 65 $142
99283 Emergency department visit with low level of medical decision making 21 21 $86

In context: peer comparison

Among 8 peers in Sleepy Hollow Emergency Medicine Physician, average services per provider: 138. This provider delivers 1.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
13
Patients
13
Total drug cost
$38
Drug Type Claims Patients Total cost
Ibuprofen Generic 13 13 $38

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Newell's medical specialty?
Dr. Mary Newell practices Emergency Medicine Physician in Sleepy Hollow, NY.
Where does Dr. Mary Newell practice?
Dr. Mary Newell practices at 701 North Broadway, Sleepy Hollow, NY 104571059. Office phone: 9143663591.
What is Dr. Mary Newell's NPI?
Dr. Mary Newell's National Provider Identifier (NPI) is 1174882757, issued by NPPES.
Does Dr. Mary Newell accept Medicare assignment?
Yes. Dr. Mary Newell accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Newell commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.