Doctor profile · Federal record

Dr. Michael Vrolyk

Physician Assistant · Waltham, MA

  • NPI 1598222168
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
52 Second Ave
Waltham, MA 024511127
(177) 249-3386
Mailing address
52 Second Ave Bldg 52
Waltham, MA 024511127

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
April 1, 2022
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Massachusetts #PA6899

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1598222168. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
386
Distinct HCPCS
3
Medicare allowed
$28,877
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 224 170 $79
99203 New patient office or other outpatient visit, 30-44 minutes 114 114 $99
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 48 12 $1

In context: peer comparison

Among 6 peers in this city , average services per provider: 379. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$103
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 12 0 $103

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Vrolyk's medical specialty?
Dr. Michael Vrolyk practices Physician Assistant in Waltham, MA.
Where does Dr. Michael Vrolyk practice?
Dr. Michael Vrolyk practices at 52 Second Ave, Waltham, MA 024511127. Office phone: 1772493386.
What is Dr. Michael Vrolyk's NPI?
Dr. Michael Vrolyk's National Provider Identifier (NPI) is 1598222168, issued by NPPES.
Does Dr. Michael Vrolyk accept Medicare assignment?
Yes. Dr. Michael Vrolyk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Vrolyk commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.