Doctor profile · Federal record

Dr. Gene Balboa, MD

Internal Medicine Physician (CMS: Internal Medicine) · Darien, CT

  • NPI 1841366820
  • Accepts Medicare
  • MIPS 89.1 / 100 · 2023
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
40 Heights RD, Suite 201
Darien, CT 068204132
(203) 662-8900
fax (203) 662-8906

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
November 5, 2014
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Connecticut #041637

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841366820. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
869
Distinct HCPCS
4
Medicare allowed
$97,817
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 377 193 $126
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 295 126 $84
99239 Hospital discharge day management, more than 30 minutes 167 162 $121
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 30 29 $183

In context: peer comparison

Among 5 peers in this city , average services per provider: 96. This provider delivers 9.1× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
20
Patients
14
Total drug cost
$245
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 20 14 $245

Frequently asked questions

Auto-generated from federal data
What is Dr. Gene Balboa's medical specialty?
Dr. Gene Balboa practices Internal Medicine Physician in Darien, CT.
Where does Dr. Gene Balboa practice?
Dr. Gene Balboa practices at 40 Heights RD, Darien, CT 068204132. Office phone: 2036628900.
What is Dr. Gene Balboa's NPI?
Dr. Gene Balboa's National Provider Identifier (NPI) is 1841366820, issued by NPPES.
Does Dr. Gene Balboa accept Medicare assignment?
Yes. Dr. Gene Balboa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gene Balboa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.