Doctor profile · Federal record

Dr. David Kosiorek, PA C

Physician Assistant · Port Richey, FL

  • NPI 1083604144
  • Accepts Medicare
  • MIPS 88.4 / 100 · 2023
  • 28 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8220 US 19 North
Port Richey, FL 34668
(727) 841-8505
fax (727) 846-0561

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
August 29, 2011
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Florida #PA9101567

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083604144. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
14,653
Distinct HCPCS
10
Medicare allowed
$1,101,675
HCPCS Description Services Patients Avg allowed
11103 Biopsy of related skin growth, each additional growth 3,288 531 $42
77401 Superficial and/or low voltage radiation treatment delivery 1,989 132 $39
11102 Biopsy of related skin growth, first growth 1,810 586 $74
17003 Destruction of precancer skin growth, 2-14 growths 1,333 226 $5
99212 Established patient office or other outpatient visit, 10-19 minutes 1,265 474 $48
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 1,133 122 $221
17000 Destruction of precancer skin growth, 1 growth 768 341 $34
99213 Established patient office or other outpatient visit, 20-29 minutes 765 430 $76
17110 Destruction of skin growth, 1-14 growths 430 254 $92
77285 Obtaining data needed to develop the optimal radiation treatment, 2 treatment areas 338 41 $357

In context: peer comparison

Among 1 peers in Port Richey Physician Assistant, average services per provider: 505. This provider delivers 29× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$100
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ConvaTec INC. 2 $39.12
Strata Skin Sciences, INC. 2 $26.58
Regeneron Healthcare Solutions, INC. 1 $20.01
Novartis Pharmaceuticals Corporation 1 $14.68

By nature of payment

Food and Beverage
$100

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
419
Patients
340
Total drug cost
$12,188
Drug Type Claims Patients Total cost
Betamethasone Valerate Generic 99 87 $2,948
Doxycycline Hyclate Generic 83 62 $1,649
Ciclopirox (Ciclopirox Olamine) Brand 68 49 $1,828
Fluocinonide Generic 62 48 $3,236
Clobetasol Propionate Generic 37 30 $1,774
Mupirocin Generic 36 35 $353
Triamcinolone Acetonide Generic 34 29 $400

Frequently asked questions

Auto-generated from federal data
What is Dr. David Kosiorek's medical specialty?
Dr. David Kosiorek practices Physician Assistant in Port Richey, FL.
Where does Dr. David Kosiorek practice?
Dr. David Kosiorek practices at 8220 US 19 North, Port Richey, FL 34668. Office phone: 7278418505.
What is Dr. David Kosiorek's NPI?
Dr. David Kosiorek's National Provider Identifier (NPI) is 1083604144, issued by NPPES.
Does Dr. David Kosiorek accept Medicare assignment?
Yes. Dr. David Kosiorek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Kosiorek commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of related skin growth, each additional growth (HCPCS 11103); Superficial and/or low voltage radiation treatment delivery (HCPCS 77401); Biopsy of related skin growth, first growth (HCPCS 11102). Source: CMS Medicare Physician & Other Practitioners file.