Doctor profile · Federal record

Dr. Margaret Wat, MD

Dermatology Physician (CMS: Dermatology) · Dermatopathology Physician · Internal Medicine Physician · Beverly, MA

  • NPI 1477972032
  • Accepts Medicare
  • MIPS 92.0 / 100 · 2023
  • 12 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
900 Cummings Ctr Ste 311T
Beverly, MA 019156260
(978) 225-3376
fax (978) 560-1245
Additional location
13105 Wortham Center Dr
Houston, TX 770655611
(713) 442-0000
Additional location
22121 Fm 1093 RD
Richmond, TX 774072140
(713) 442-4100

Credentials & registration

NPPES · NUCC
NPI registered
April 2014 — 12 yrs on file
Profile last updated
June 11, 2025
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
207N00000X — NUCC code
State license (1)
Texas #U1455

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477972032. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$121
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Leo Pharma INC. 1 $120.93

By nature of payment

Food and Beverage
$121

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
653
Patients
398
Total drug cost
$24,470
Drug Type Claims Patients Total cost
Ketoconazole Generic 253 124 $3,017
Clobetasol Propionate Generic 81 54 $8,301
Triamcinolone Acetonide Generic 61 46 $576
Clindamycin Phosphate Generic 54 37 $1,711
Fluorouracil Generic 53 48 $2,470
Mupirocin Generic 44 37 $305
Tacrolimus Generic 25 18 $4,145
Metronidazole Generic 24 19 $706
Doxycycline Hyclate Generic 23 15 $547
Calcipotriene Generic 13 0 $1,822

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Wat's medical specialty?
Dr. Margaret Wat practices Dermatology Physician in Beverly, MA.
Where does Dr. Margaret Wat practice?
Dr. Margaret Wat practices at 900 Cummings Ctr Ste 311T, Beverly, MA 019156260. Office phone: 9782253376.
What is Dr. Margaret Wat's NPI?
Dr. Margaret Wat's National Provider Identifier (NPI) is 1477972032, issued by NPPES.
Does Dr. Margaret Wat accept Medicare assignment?
Yes. Dr. Margaret Wat accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.