Doctor profile · Federal record

Dr. Marcin Jankowski, D.O.

Surgical Critical Care Physician (CMS: General Surgery) · Surgical Critical Care Physician · Newark, DE

  • NPI 1538489687
  • Accepts Medicare
  • 21 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4735 Ogletown Stanton RD Ste 3301
Newark, DE 197137021
(302) 623-4370
fax (302) 623-4375

Credentials & registration

NPPES · NUCC
NPI registered
June 2010 — 16 yrs on file
Profile last updated
November 13, 2019
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
2086S0102X — NUCC code
State licenses (2)
Delaware #C2-0013421 · Pennsylvania #OS014152

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538489687. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
158
Distinct HCPCS
6
Medicare allowed
$23,272
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 41 41 $129
99291 Critical care, first 30-74 minutes 31 25 $211
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 28 20 $78
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 22 22 $172
99285 Emergency department visit with high level of medical decision making 22 22 $174
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 14 13 $118

In context: peer comparison

Among 6 peers in this city , average services per provider: 47. This provider delivers 3.4× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marcin Jankowski's medical specialty?
Dr. Marcin Jankowski practices Surgical Critical Care Physician in Newark, DE.
Where does Dr. Marcin Jankowski practice?
Dr. Marcin Jankowski practices at 4735 Ogletown Stanton RD Ste 3301, Newark, DE 197137021. Office phone: 3026234370.
What is Dr. Marcin Jankowski's NPI?
Dr. Marcin Jankowski's National Provider Identifier (NPI) is 1538489687, issued by NPPES.
Does Dr. Marcin Jankowski accept Medicare assignment?
Yes. Dr. Marcin Jankowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marcin Jankowski commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.