Doctor profile · Federal record

Dr. Mari Siegel, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Internal Medicine Physician · Emergency Medicine Physician · Darby, PA

  • NPI 1760597819
  • Accepts Medicare
  • 25 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 Lansdowne Ave, Department of Emergency Medicine
Darby, PA 190231200
(617) 251-3526
Mailing address
109 Kingsley St
Philadelphia, PA 191271708

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 1, 2009
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (3)
Pennsylvania #MD436710 · Massachusetts #227541 · California #A105462

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1760597819. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
188
Distinct HCPCS
6
Medicare allowed
$17,770
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 62 58 $134
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 44 28 $81
99497 Advance care planning, first 30 minutes 24 19 $78
99498 Advance care planning, each additional 30 minutes 22 12 $73
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 18 17 $8
99284 Emergency department visit with moderate level of medical decision making 18 18 $125

In context: peer comparison

Among 3 peers in Darby Emergency Medicine Physician, average services per provider: 39. This provider delivers 4.8× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mari Siegel's medical specialty?
Dr. Mari Siegel practices Emergency Medicine Physician in Darby, PA.
Where does Dr. Mari Siegel practice?
Dr. Mari Siegel practices at 1500 Lansdowne Ave, Darby, PA 190231200. Office phone: 6172513526.
What is Dr. Mari Siegel's NPI?
Dr. Mari Siegel's National Provider Identifier (NPI) is 1760597819, issued by NPPES.
Does Dr. Mari Siegel accept Medicare assignment?
Yes. Dr. Mari Siegel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mari Siegel commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.