Doctor profile · Federal record

Dr. Barry Dashefsky, MD

Pediatric Infectious Diseases Physician (CMS: Pediatric Medicine) · Pediatrics Physician · Pediatric Infectious Diseases Physician · Wilmington, DE

  • NPI 1003980467
  • Accepts Medicare
  • MIPS 76.0 / 100 · 2023
  • 53 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1600 Rockland RD
Wilmington, DE 198033607
(302) 651-4200
Additional location
105 Raider Blvd, Suite 101
Hillsborough, NJ 088441528
(908) 281-0221
fax (908) 281-6173
Mailing address
Po Box 191
Rockland, DE 197320191

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
April 11, 2024
Year of graduation
1973 — 53 yrs since
Specialty taxonomy
2080P0208X — NUCC code
State licenses (2)
Delaware #C10012379 · New Jersey #25MA06319200
Medicaid
NJ #5214904

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003980467. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
217
Distinct HCPCS
3
Medicare allowed
$8,955
HCPCS Description Services Patients Avg allowed
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96 58 $74
J1335 Injection, ertapenem sodium, 500 mg 84 31 $13
36410 Insertion of needle into vein (3 years or older) 37 27 $19

In context: peer comparison

Among 1 peers in this city , average services per provider: 72. This provider delivers 3.0× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Barry Dashefsky's medical specialty?
Dr. Barry Dashefsky practices Pediatric Infectious Diseases Physician in Wilmington, DE.
Where does Dr. Barry Dashefsky practice?
Dr. Barry Dashefsky practices at 1600 Rockland RD, Wilmington, DE 198033607. Office phone: 3026514200.
What is Dr. Barry Dashefsky's NPI?
Dr. Barry Dashefsky's National Provider Identifier (NPI) is 1003980467, issued by NPPES.
Does Dr. Barry Dashefsky accept Medicare assignment?
Yes. Dr. Barry Dashefsky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Barry Dashefsky commonly perform?
Top Medicare-reported procedures in 2023: Infusion into a vein for therapy, prevention, or diagnosis (HCPCS 96365); Injection, ertapenem sodium, 500 mg (HCPCS J1335); Insertion of needle into vein (3 years or older) (HCPCS 36410). Source: CMS Medicare Physician & Other Practitioners file.