Deborah Oestreicher, APRN, BC
NPI 1114057890 · Psychiatric/Mental Health Nurse Practitioner · Ansonia, CT
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Oestreicher, APRN, BC is a Psychiatric/Mental Health Nurse Practitioner provider in Ansonia, CT (NPI 1114057890).
Provider details
- NPI number
- 1114057890
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, BC
- Sex
- Female
- Sole proprietor
- No
- License
- 073945 (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 tenure28% of score
19 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
91 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 | 91 | $104 |
Typical Medicare-allowed amounts for these services range $104–$104 (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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Risperidone | 132 |
| Trazodone Hcl | 63 |
| Fluoxetine Hcl | 60 |
| Clonazepam | 60 |
| Aripiprazole | 58 |
| Escitalopram Oxalate | 54 |
| Quetiapine Fumarate | 50 |
| Propranolol Hcl | 40 |
| Olanzapine | 39 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2024-05-03
- Certified
- 2024-05-03
Frequently asked questions
- What is Deborah Oestreicher's NPI number?
- Deborah Oestreicher's National Provider Identifier (NPI) is 1114057890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Oestreicher's specialty?
- Deborah Oestreicher is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deborah Oestreicher located?
- Deborah Oestreicher's practice location on file with NPPES is 435 E Main St, Ansonia, CT 06401-1964.
- What is Deborah Oestreicher's phone number?
- The practice phone number listed in the NPPES registry for Deborah Oestreicher is (230) 736-2601.
- Does Deborah Oestreicher accept Medicare?
- Deborah Oestreicher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Oestreicher's NPI active?
- Yes — Deborah Oestreicher's NPI (1114057890) is active in the NPPES registry as of the last update on 2024-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.