Doctor profile · Federal record

Dr. Steven Jankowski, PA-C

Physician Assistant · Patchogue, NY

  • NPI 1649712688
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
101 Hospital RD
Patchogue, NY 117724870
(631) 398-3865
Mailing address
755 Greenbelt Pkwy W
Holbrook, NY 117414207

Credentials & registration

NPPES · NUCC
NPI registered
November 2016 — 10 yrs on file
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
New York #020400

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649712688. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
133
Distinct HCPCS
3
Medicare allowed
$18,967
HCPCS Description Services Patients Avg allowed
99284 Emergency department visit with moderate level of medical decision making 70 68 $114
99285 Emergency department visit with high level of medical decision making 44 44 $175
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 19 19 $171

In context: peer comparison

Among 14 peers in this city , average services per provider: 81. This provider delivers 1.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
35
Patients
35
Total drug cost
$271
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 12 12 $130
Cephalexin Generic 12 12 $95
Ibuprofen Generic 11 11 $45

Frequently asked questions

Auto-generated from federal data
What is Dr. Steven Jankowski's medical specialty?
Dr. Steven Jankowski practices Physician Assistant in Patchogue, NY.
Where does Dr. Steven Jankowski practice?
Dr. Steven Jankowski practices at 101 Hospital RD, Patchogue, NY 117724870. Office phone: 6313983865.
What is Dr. Steven Jankowski's NPI?
Dr. Steven Jankowski's National Provider Identifier (NPI) is 1649712688, issued by NPPES.
Does Dr. Steven Jankowski accept Medicare assignment?
Yes. Dr. Steven Jankowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Jankowski commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.