Doctor profile · Federal record

Dr. Marissa Dudeck, PA-C

Physician Assistant · Johnstown, PA

  • NPI 1588718787
  • Accepts Medicare
  • 25 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1086 Franklin St
Johnstown, PA 159054305
(814) 534-9600
Mailing address
551 Main St, 3Rd Floor
Johnstown, PA 159012032

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
July 8, 2007
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Pennsylvania #MA050660

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1588718787. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
269
Distinct HCPCS
7
Medicare allowed
$15,224
HCPCS Description Services Patients Avg allowed
96372 Injection of drug or substance under skin or into muscle 53 16 $12
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 50 14 $2
99213 Established patient office or other outpatient visit, 20-29 minutes 43 32 $74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 43 43 $107
99214 Established patient office or other outpatient visit, 30-39 minutes 41 31 $105
36415 Insertion of needle into vein for collection of blood sample 26 21 $8
99495 Transitional care management services for problem of at least moderate complexity 13 12 $168

In context: peer comparison

Among 13 peers in this city , average services per provider: 45. This provider delivers 6.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
655
Patients
250
Total drug cost
$7,403
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 77 20 $406
Lisinopril Generic 57 24 $582
Furosemide Generic 49 18 $192
Atorvastatin Calcium Generic 47 25 $644
Pantoprazole Sodium Generic 44 16 $601
Potassium Chloride Generic 44 17 $798
Levothyroxine Sodium Generic 43 14 $1,014
Sertraline Hcl Generic 43 16 $406
Meloxicam Generic 42 0 $137
Prednisone Generic 42 33 $118

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Marissa Dudeck's medical specialty?
Dr. Marissa Dudeck practices Physician Assistant in Johnstown, PA.
Where does Dr. Marissa Dudeck practice?
Dr. Marissa Dudeck practices at 1086 Franklin St, Johnstown, PA 159054305. Office phone: 8145349600.
What is Dr. Marissa Dudeck's NPI?
Dr. Marissa Dudeck's National Provider Identifier (NPI) is 1588718787, issued by NPPES.
Does Dr. Marissa Dudeck accept Medicare assignment?
Yes. Dr. Marissa Dudeck accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Dudeck commonly perform?
Top Medicare-reported procedures in 2023: Injection of drug or substance under skin or into muscle (HCPCS 96372); Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg (HCPCS J3420); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.