Doctor profile · Federal record

Dr. Ambalavanan Balasubramanian, MD

Internal Medicine Physician (CMS: Internal Medicine) · Randallstown, MD

  • NPI 1184799066
  • Accepts Medicare
  • 26 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5311 Old Court RD
Randallstown, MD 211335241
(410) 922-7382
fax (410) 922-7384

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
August 27, 2010
Year of graduation
2000 — 26 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Maryland #D65046

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1184799066. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
514
Distinct HCPCS
4
Medicare allowed
$60,619
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 262 118 $116
99239 Hospital discharge day management, more than 30 minutes 88 86 $112
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 82 82 $171
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 82 37 $78

In context: peer comparison

Among 6 peers in Randallstown Internal Medicine Physician, average services per provider: 160. This provider delivers 3.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
51
Patients
40
Total drug cost
$404
Drug Type Claims Patients Total cost
Cefuroxime (Cefuroxime Axetil) Brand 14 14 $109
Pantoprazole Sodium Generic 14 14 $138
Prednisone Generic 12 12 $87
Atorvastatin Calcium Generic 11 0 $71

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ambalavanan Balasubramanian's medical specialty?
Dr. Ambalavanan Balasubramanian practices Internal Medicine Physician in Randallstown, MD.
Where does Dr. Ambalavanan Balasubramanian practice?
Dr. Ambalavanan Balasubramanian practices at 5311 Old Court RD, Randallstown, MD 211335241. Office phone: 4109227382.
What is Dr. Ambalavanan Balasubramanian's NPI?
Dr. Ambalavanan Balasubramanian's National Provider Identifier (NPI) is 1184799066, issued by NPPES.
Does Dr. Ambalavanan Balasubramanian accept Medicare assignment?
Yes. Dr. Ambalavanan Balasubramanian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ambalavanan Balasubramanian commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.