Andrea Sczesny, RN
NPI 1801245121 · Psychiatric/Mental Health Nurse Practitioner · Gardena, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrea Sczesny, RN is a Psychiatric/Mental Health Nurse Practitioner provider in Gardena, CA (NPI 1801245121).
Provider details
- NPI number
- 1801245121
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 840760 (CA)
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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
594 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 287 | $118 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 228 | $64 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 79 | $81 |
Typical Medicare-allowed amounts for these services range $64–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 169 | 23 |
| Lamotrigine | 128 | 17 |
| Buspirone Hcl | 107 | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 100 | — |
| Fluoxetine Hcl | 100 | 15 |
| Trazodone Hcl | 98 | 20 |
| Clonazepam | 96 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-07
- Last updated
- 2016-06-07
Frequently asked questions
- What is Andrea Sczesny's NPI number?
- Andrea Sczesny's National Provider Identifier (NPI) is 1801245121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrea Sczesny's specialty?
- Andrea Sczesny is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrea Sczesny located?
- Andrea Sczesny's practice location on file with NPPES is 1225 W 190th St, Gardena, CA 90248-4320.
- What is Andrea Sczesny's phone number?
- The practice phone number listed in the NPPES registry for Andrea Sczesny is (310) 515-8113.
- Does Andrea Sczesny accept Medicare?
- Andrea Sczesny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrea Sczesny's NPI active?
- Yes — Andrea Sczesny's NPI (1801245121) is active in the NPPES registry as of the last update on 2016-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.