Doctor profile · Federal record

Dr. Mary Ostrowski, N.P.

Nurse Practitioner · Family Nurse Practitioner · Conroe, TX

  • NPI 1497914709
  • 18 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
603 S Conroe Medical Dr Ste 100
Conroe, TX 773045395
(936) 760-9900
fax (936) 760-9926

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
August 11, 2024
Specialty taxonomy
363L00000X — NUCC code
State licenses (2)
Texas #638157 · Texas #AP117091

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497914709. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,494
Transactions
73
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 12 $201.98
ABBVIE INC. 12 $164.72
Novo Nordisk Inc 6 $114.25
Lilly USA, LLC 6 $106.60
Dexcom, Inc. 4 $92.69
Medtronic, Inc. 4 $90.32
Exact Sciences Corporation 4 $74.77
Tolmar, Inc. 4 $64.75
Otsuka America Pharmaceutical, Inc. 4 $60.15
Amgen Inc. 4 $57.83
Salix Pharmaceuticals, a division of Bausch Health US, LLC 3 $52.63
Esperion Therapeutics, Inc. 3 $49.80
GlaxoSmithKline, LLC. 3 $46.41
Acella Pharmaceuticals, LLC 2 $44.81
Astellas Pharma US Inc 2 $40.52

By nature of payment

Food and Beverage
$1,494

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,025
Patients
602
Total drug cost
$8,985
Drug Type Claims Patients Total cost
Methylprednisolone Generic 186 160 $1,692
Tramadol Hcl Generic 84 26 $524
Alprazolam Generic 81 38 $570
Azithromycin Generic 79 72 $395
Levothyroxine Sodium Generic 79 39 $881
Levocetirizine Dihydrochloride Generic 65 33 $1,029
Metformin Hcl Generic 65 24 $488
Gabapentin Generic 64 35 $983
Amoxicillin Generic 61 54 $142
Lisinopril Generic 56 22 $517

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Ostrowski's medical specialty?
Dr. Mary Ostrowski practices Nurse Practitioner in Conroe, TX.
Where does Dr. Mary Ostrowski practice?
Dr. Mary Ostrowski practices at 603 S Conroe Medical Dr Ste 100, Conroe, TX 773045395. Office phone: 9367609900.
What is Dr. Mary Ostrowski's NPI?
Dr. Mary Ostrowski's National Provider Identifier (NPI) is 1497914709, issued by NPPES.