Stefanie Ammiano, RN, LMHC, CASAC
NPI 1538451844 · Adult Health Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Ammiano, RN, LMHC, CASAC is a Adult Health Nurse Practitioner provider in New York, NY (NPI 1538451844).
Provider details
- NPI number
- 1538451844
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, LMHC, CASAC
- Sex
- Female
- Sole proprietor
- No
- License
- 27318 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Bupropion Hclbrand: Bupropion Xl | 64 |
| Clonazepam | 55 |
| Gabapentin | 52 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 47 |
| Atorvastatin Calcium | 36 |
| Escitalopram Oxalate | 32 |
| Mirtazapine | 31 |
| Rosuvastatin Calcium | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,272 across 97 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
- 2011-05-04
- Last updated
- 2023-01-17
- Certified
- 2023-01-17
Frequently asked questions
- What is Stefanie Ammiano's NPI number?
- Stefanie Ammiano's National Provider Identifier (NPI) is 1538451844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Ammiano's specialty?
- Stefanie Ammiano is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stefanie Ammiano located?
- Stefanie Ammiano's practice location on file with NPPES is 31 Washington Sq W, New York, NY 10011-9126.
- What is Stefanie Ammiano's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Ammiano is (908) 578-9751.
- Does Stefanie Ammiano accept Medicare?
- Stefanie Ammiano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Ammiano's NPI active?
- Yes — Stefanie Ammiano's NPI (1538451844) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.