Doctor profile · Federal record

Dr. Katherine Louer, RN

Family Nurse Practitioner · New York, NY

  • NPI 1235583444
  • 10 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
12 W 48Th St Fl 2
New York, NY 100361801
(212) 321-7004
fax (212) 867-4353
Additional location
511 W 157Th St
New York, NY 100327601
(212) 781-7979
fax (212) 781-7963
Mailing address
129 W 29Th St Fl 10
New York, NY 100015105

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
June 29, 2020
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
New York #F342219-1

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235583444. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
28
Distinct HCPCS
1
Medicare allowed
$3,466
HCPCS Description Services Patients Avg allowed
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 28 11 $124

In context: peer comparison

Among 221 peers in this city , average services per provider: 100. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$21
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Teva Pharmaceuticals USA, Inc. 1 $20.89

By nature of payment

Food and Beverage
$21

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Louer's medical specialty?
Dr. Katherine Louer practices Family Nurse Practitioner in New York, NY.
Where does Dr. Katherine Louer practice?
Dr. Katherine Louer practices at 12 W 48Th St Fl 2, New York, NY 100361801. Office phone: 2123217004.
What is Dr. Katherine Louer's NPI?
Dr. Katherine Louer's National Provider Identifier (NPI) is 1235583444, issued by NPPES.
What procedures does Dr. Katherine Louer commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349). Source: CMS Medicare Physician & Other Practitioners file.