Doctor profile · Federal record

Dr. William Kozak, MD

Family Medicine Physician (CMS: Family Practice) · Connellsville, PA

  • NPI 1912908914
  • Accepts Medicare
  • 26 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2620 Memorial Blvd
Connellsville, PA 154251488
(724) 626-0700
fax (724) 626-8700
Mailing address
506 Athena Dr
Delmont, PA 156261005

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
May 14, 2008
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Pennsylvania #MD422207
Medicaid
PA #0019646830002

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912908914. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
650
Distinct HCPCS
6
Medicare allowed
$65,674
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 302 165 $122
99213 Established patient office or other outpatient visit, 20-29 minutes 163 97 $86
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 75 75 $123
99212 Established patient office or other outpatient visit, 10-19 minutes 54 40 $54
G0008 Administration of influenza virus vaccine 29 29 $28
90662 Influenza vaccine split virus, preservative free 27 27 $69

In context: peer comparison

Among 6 peers in this city , average services per provider: 92. This provider delivers 7.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
7,184
Patients
2,294
Total drug cost
$130,322
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 674 142 $9,175
Montelukast Sodium Generic 636 188 $11,958
Furosemide Generic 593 144 $4,195
Pantoprazole Sodium Generic 589 155 $9,236
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 556 213 $24,670
Atorvastatin Calcium Generic 525 112 $8,494
Lisinopril Generic 475 119 $4,471
Potassium Chloride Generic 467 121 $24,006
Dexamethasone Generic 441 261 $2,345
Rosuvastatin Calcium Generic 430 127 $13,898

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. William Kozak's medical specialty?
Dr. William Kozak practices Family Medicine Physician in Connellsville, PA.
Where does Dr. William Kozak practice?
Dr. William Kozak practices at 2620 Memorial Blvd, Connellsville, PA 154251488. Office phone: 7246260700.
What is Dr. William Kozak's NPI?
Dr. William Kozak's National Provider Identifier (NPI) is 1912908914, issued by NPPES.
Does Dr. William Kozak accept Medicare assignment?
Yes. Dr. William Kozak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Kozak commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.