Doctor profile · Federal record

Dr. Grace Mazzarella, APRN

Family Nurse Practitioner · Windermere, FL

  • NPI 1861865677
  • 11 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
4750 the Grove Dr Ste 280
Windermere, FL 347868427
(407) 456-7179
Additional location
7932 W Sand Lake RD Ste 202
Orlando, FL 328197299
(407) 846-7546
Additional location
8318 Mills Dr
Miami, FL 331834806
(786) 472-2076

Credentials & registration

NPPES · NUCC
NPI registered
November 2015 — 11 yrs on file
Profile last updated
January 22, 2020
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Florida #ARNP9353896

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1861865677. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,404
Transactions
121
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
E.R. Squibb & Sons, L.L.C. 18 $384.63
Abbvie INC. 20 $324.06
Dermavant Sciences, INC. 17 $211.95
Ucb, INC. 8 $200.97
Arcutis Biotherapeutics, INC. 15 $185.10
Incyte Corporation 11 $165.31
Genzyme Corporation 4 $117.11
Amgen INC. 5 $112.60
Novartis Pharmaceuticals Corporation 5 $99.22
Regeneron Healthcare Solutions, INC. 3 $79.42
Leo Pharma INC. 4 $72.69
Ortho Dermatologics, A Division of Bausch Health US, LLC 3 $60.60
Mayne Pharma Commercial LLC 2 $54.22
Sun Pharmaceutical Industries INC. 3 $52.99
Galderma Laboratories, L.P. 3 $52.69

By nature of payment

Food and Beverage
$2,404

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
262
Patients
150
Total drug cost
$6,116
Drug Type Claims Patients Total cost
Ketoconazole Generic 54 37 $1,176
Hydrocortisone Generic 44 31 $255
Triamcinolone Acetonide Generic 39 33 $550
Clobetasol Propionate Generic 26 12 $859
Doxycycline Hyclate Generic 26 0 $555
Minoxidil Generic 22 0 $316
Betamethasone Dipropionate Generic 19 12 $1,215
Fluocinonide Generic 18 11 $1,069
Mupirocin Generic 14 14 $123

Frequently asked questions

Auto-generated from federal data
What is Dr. Grace Mazzarella's medical specialty?
Dr. Grace Mazzarella practices Family Nurse Practitioner in Windermere, FL.
Where does Dr. Grace Mazzarella practice?
Dr. Grace Mazzarella practices at 4750 the Grove Dr Ste 280, Windermere, FL 347868427. Office phone: 4074567179.
What is Dr. Grace Mazzarella's NPI?
Dr. Grace Mazzarella's National Provider Identifier (NPI) is 1861865677, issued by NPPES.