Doctor profile · Federal record

Dr. Isaac Lowenwirt, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Flushing, NY

  • NPI 1700828076
  • Accepts Medicare
  • 41 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5645 Main St
Flushing, NY 113555045
(718) 670-1435
Mailing address
575 Lexington Ave Ny Ny
New York, NY 100870548

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
October 5, 2024
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
New York #166566-1
Medicaid
NY #01152294/003

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1700828076. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
39
Distinct HCPCS
3
Medicare allowed
$4,727
HCPCS Description Services Patients Avg allowed
01402 Anesthesia for procedure for total knee joint replacement 14 14 $251
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 13 13 $69
64450 Injection of anesthetic agent and/or steroid into other nerve or branch 12 12 $26

In context: peer comparison

Among 30 peers in this city , average services per provider: 100. This provider delivers 0.4× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Isaac Lowenwirt's medical specialty?
Dr. Isaac Lowenwirt practices Anesthesiology Physician in Flushing, NY.
Where does Dr. Isaac Lowenwirt practice?
Dr. Isaac Lowenwirt practices at 5645 Main St, Flushing, NY 113555045. Office phone: 7186701435.
What is Dr. Isaac Lowenwirt's NPI?
Dr. Isaac Lowenwirt's National Provider Identifier (NPI) is 1700828076, issued by NPPES.
Does Dr. Isaac Lowenwirt accept Medicare assignment?
Yes. Dr. Isaac Lowenwirt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Isaac Lowenwirt commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447); Injection of anesthetic agent and/or steroid into other nerve or branch (HCPCS 64450). Source: CMS Medicare Physician & Other Practitioners file.