Doctor profile · Federal record

Dr. Madison Mizenko, APRN, AGNP-C

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Essex, CT

  • NPI 1558147405
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20 Saybrook RD
Essex, CT 064261401
(860) 767-9998

Credentials & registration

NPPES · NUCC
NPI registered
September 2023 — 3 yrs on file
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
Connecticut #AG09230034

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558147405. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$593
Transactions
22
Manufacturers
9
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 12 $214.87
Ucb, INC. 3 $147.43
E.R. Squibb & Sons, L.L.C. 1 $92.17
Lilly USA, LLC 1 $29.05
Regeneron Healthcare Solutions, INC. 1 $28.44
Pfizer INC. 1 $24.04
Revance Therapeutics, INC. 1 $21.59
Arcutis Biotherapeutics, INC. 1 $18.62
Verrica Pharmaceuticals INC. 1 $16.98

By nature of payment

Food and Beverage
$593

Frequently asked questions

Auto-generated from federal data
What is Dr. Madison Mizenko's medical specialty?
Dr. Madison Mizenko practices Adult Health Nurse Practitioner in Essex, CT.
Where does Dr. Madison Mizenko practice?
Dr. Madison Mizenko practices at 20 Saybrook RD, Essex, CT 064261401. Office phone: 8607679998.
What is Dr. Madison Mizenko's NPI?
Dr. Madison Mizenko's National Provider Identifier (NPI) is 1558147405, issued by NPPES.
Does Dr. Madison Mizenko accept Medicare assignment?
Yes. Dr. Madison Mizenko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.