Joseph Antonowicz
NPI 1265480834 · Psychiatry Physician · Altoona, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Antonowicz is a Psychiatry Physician provider in Altoona, PA (NPI 1265480834).
Provider details
- NPI number
- 1265480834
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD029478E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Duloxetine Hcl | 36 |
| Clonazepam | 27 |
| Aripiprazole | 24 |
| Trazodone Hcl | 22 |
| Methylphenidate Hcl | 21 |
| Bupropion Hclbrand: Bupropion Xl | 20 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 19 |
| Gabapentin | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2021-03-25
Frequently asked questions
- What is Joseph Antonowicz's NPI number?
- Joseph Antonowicz's National Provider Identifier (NPI) is 1265480834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Antonowicz's specialty?
- Joseph Antonowicz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Antonowicz located?
- Joseph Antonowicz's practice location on file with NPPES is 620 Howard Ave, Altoona, PA 16601-4804.
- What is Joseph Antonowicz's phone number?
- The practice phone number listed in the NPPES registry for Joseph Antonowicz is (814) 889-2141.
- Does Joseph Antonowicz accept Medicare?
- Joseph Antonowicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Antonowicz's NPI active?
- Yes — Joseph Antonowicz's NPI (1265480834) is active in the NPPES registry as of the last update on 2021-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.