Madison Mizenko, APRN, AGNP-C
NPI 1558147405 · Adult Health Nurse Practitioner · Essex, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madison Mizenko, APRN, AGNP-C is a Adult Health Nurse Practitioner provider in Essex, CT (NPI 1558147405).
Provider details
- NPI number
- 1558147405
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, AGNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- AG09230034 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
393 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 127 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $81 |
| Biopsy of Related Skin Growth, First Growth11102 | 59 | $86 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 29 | $46 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 23 | $113 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clobetasol Propionate | 44 | 31 |
| Ketoconazole | 41 | 37 |
| Triamcinolone Acetonide | 38 | 33 |
| Doxycycline Hyclate | 38 | 17 |
| Hydrocortisone | 31 | 28 |
| Mupirocin | 16 | 15 |
| Clindamycin Phosphate | 16 | — |
| Fluticasone Propionate | 15 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$593 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-09-06
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Madison Mizenko's NPI number?
- Madison Mizenko's National Provider Identifier (NPI) is 1558147405, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madison Mizenko's specialty?
- Madison Mizenko is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Madison Mizenko located?
- Madison Mizenko's practice location on file with NPPES is 20 Saybrook Rd, Essex, CT 06426-1401.
- What is Madison Mizenko's phone number?
- The practice phone number listed in the NPPES registry for Madison Mizenko is (860) 767-9998.
- Does Madison Mizenko accept Medicare?
- Madison Mizenko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madison Mizenko's NPI active?
- Yes — Madison Mizenko's NPI (1558147405) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.