Doctor profile · Federal record

Dr. Adam Sienkiewicz, M.D. M.P.H

Emergency Medicine Physician (CMS: Emergency Medicine) · Naples, FL

  • NPI 1336536440
  • Accepts Medicare
  • 11 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
8300 Collier Blvd
Naples, FL 341143549
(239) 354-6000
Additional location
14100 Sw 136Th St
Miami, FL 331865506
(305) 585-7725
Additional location
180 JFK Dr, Suite 210
Atlantis, FL 334626607
(561) 548-1450
fax (561) 548-1459
Show 1 more location
Additional location
6101 Pine Ridge RD
Naples, FL 341193900
(239) 348-4000

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
September 10, 2019
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Florida #ME139134

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336536440. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
508
Distinct HCPCS
5
Medicare allowed
$80,209
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 325 318 $181
99284 Emergency department visit with moderate level of medical decision making 104 103 $127
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 32 31 $8
99291 Critical care, first 30-74 minutes 29 29 $219
99283 Emergency department visit with low level of medical decision making 18 18 $81

In context: peer comparison

Among 20 peers in this city , average services per provider: 125. This provider delivers 4.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
192
Patients
190
Total drug cost
$1,163
Drug Type Claims Patients Total cost
Ibuprofen Generic 52 52 $195
Ondansetron Odt (Ondansetron) Brand 26 25 $146
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 20 20 $206
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 20 20 $76
Prednisone Generic 18 18 $32
Acetaminophen-Codeine (Acetaminophen With Codeine) Brand 15 15 $37
Azithromycin Generic 15 14 $87
Methocarbamol Generic 14 14 $121
Diclofenac Sodium Generic 12 12 $263

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Adam Sienkiewicz's medical specialty?
Dr. Adam Sienkiewicz practices Emergency Medicine Physician in Naples, FL.
Where does Dr. Adam Sienkiewicz practice?
Dr. Adam Sienkiewicz practices at 8300 Collier Blvd, Naples, FL 341143549. Office phone: 2393546000.
What is Dr. Adam Sienkiewicz's NPI?
Dr. Adam Sienkiewicz's National Provider Identifier (NPI) is 1336536440, issued by NPPES.
Does Dr. Adam Sienkiewicz accept Medicare assignment?
Yes. Dr. Adam Sienkiewicz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Adam Sienkiewicz 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); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.