Doctor profile · Federal record

Dr. Elizabeth Christiansen, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Salem, MA

  • NPI 1841785581
  • Accepts Medicare
  • 8 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
81 Highland Ave
Salem, MA 019702714
(978) 741-1200
Mailing address
165 Main St Unit 1110
Cambridge, MA 021421564

Credentials & registration

NPPES · NUCC
NPI registered
June 2018 — 8 yrs on file
Profile last updated
August 2, 2022
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207P00000X — NUCC code
State licenses (2)
Massachusetts #293234 · Missouri #2018017093

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841785581. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
375
Distinct HCPCS
3
Medicare allowed
$64,896
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 318 310 $175
99284 Emergency department visit with moderate level of medical decision making 33 33 $121
99291 Critical care, first 30-74 minutes 24 24 $214

In context: peer comparison

Among 10 peers in this city , average services per provider: 84. This provider delivers 4.5× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Elizabeth Christiansen's medical specialty?
Dr. Elizabeth Christiansen practices Emergency Medicine Physician in Salem, MA.
Where does Dr. Elizabeth Christiansen practice?
Dr. Elizabeth Christiansen practices at 81 Highland Ave, Salem, MA 019702714. Office phone: 9787411200.
What is Dr. Elizabeth Christiansen's NPI?
Dr. Elizabeth Christiansen's National Provider Identifier (NPI) is 1841785581, issued by NPPES.
Does Dr. Elizabeth Christiansen accept Medicare assignment?
Yes. Dr. Elizabeth Christiansen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Christiansen commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.