Doctor profile · Federal record

Dr. AARON BLOCK, P.A.-C

Physician Assistant · LEWES, DE

  • NPI 1700922390
  • Accepts Medicare
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
16337 COASTAL HWY
LEWES, DE 199583607
(302) 291-9900
fax (302) 200-9094

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
October 20, 2023
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Delaware #C50000564

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700922390. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
844
Distinct HCPCS
10
Medicare allowed
$81,664
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 367 232 $105
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 145 145 $109
99213 Established patient office or other outpatient visit, 20-29 minutes 114 95 $75
G0008 Administration of influenza virus vaccine 47 46 $31
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 41 41 $76
99204 New patient office or other outpatient visit, 45-59 minutes 35 35 $142
G0009 Administration of pneumococcal vaccine 22 21 $29
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment 22 22 $140
81003 Automated urinalysis test 20 15 $2
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 18 17 $266

In context: peer comparison

Among 13 peers in this city , average services per provider: 353. This provider delivers 2.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$301
Transactions
7
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Eisai Inc. 1 $107.70
PFIZER INC. 1 $95.04
Lilly USA, LLC 2 $32.99
Abbott Laboratories 1 $25.16
AstraZeneca Pharmaceuticals LP 1 $21.08
Radius Health, Inc. 1 $19.25

By nature of payment

Food and Beverage
$301

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,344
Patients
430
Total drug cost
$18,831
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 187 58 $3,190
Lisinopril Generic 116 35 $1,087
Amlodipine Besylate Generic 113 34 $934
Losartan Potassium Generic 108 32 $1,366
Omeprazole Generic 108 33 $1,562
Levothyroxine Sodium Generic 103 31 $1,637
Rosuvastatin Calcium Generic 99 36 $1,910
Trazodone Hcl Generic 99 27 $1,114
Metformin Hcl Generic 70 24 $692
Tamsulosin Hcl Generic 63 23 $1,412

Hospital affiliations

CMS Hospital Compare