NPPES file of Aug 9, 2026

Joseph Antonowicz

Psychiatry Physician · Altoona, PA

Joseph Antonowicz is a psychiatry physician with a practice address in Altoona, Pennsylvania, and NPI 1265480834, issued on May 5, 2006. Check the license (Pennsylvania MD029478E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265480834
Name
Joseph Antonowicz
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
MD029478E PA
Self-reported in NPPES; status is on the state search
Practice location
620 Howard Ave, Altoona, PA 16601
Phone
(814) 889-2141
Enumerated
May 5, 2006
Record last updated
Mar 25, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 620 Howard Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Abraham, CRNPAcute Care Nurse Practitioner1447414933
  2. Stuart AckermanInternal Medicine Physician1740256312
  3. Aderinsola Ademiluyi, MDInternal Medicine Physician1922595644
  4. Dawn Alexy, CRNACertified Registered Nurse Anesthetist1144248733
  5. Usman AliPsychiatry Physician1285842625
  6. Leila Arani, MDInternal Medicine Physician1063099059

Verify Joseph Antonowicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD029478E
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Pennsylvania license search

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67% fewer Medicare Part D claims than the average psychiatry physician in 2024

330 Medicare Part D claims for 23 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Joseph Antonowicz330
  2. Specialty average1,000

Most prescribed

  1. Duloxetine Hcl36 claims
  2. Clonazepam27 claims
  3. Aripiprazole24 claims
  4. Trazodone Hcl22 claims
  5. Methylphenidate Hcl21 claims
  6. Bupropion Xl20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 46.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score17.4
  2. Costout of 100 · 30%51.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Joseph Antonowicz among 2,662 psychiatry physician records in Pennsylvania

Joseph Antonowicz is one of 2,662 psychiatry physician records with a practice address in Pennsylvania. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 61% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Pennsylvania

There are 2,662 psychiatry physician records in Pennsylvania.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Usman AliAltoona, PA 166011285842625
  2. Jaspreet Bains, M.D.,Altoona, PA 166011588003826
  3. Mildred Therese Fajardo, M.D.Altoona, PA 166011023223351
  4. George Hromnak, MDAltoona, PA 166011467410092
  5. Quentin Dolphin, M.D.Altoona, PA 166021780798413
  6. Benjamin Hershey, M.D.Altoona, PA 166021669678579
  7. Cecilia Cortes Rogers, M.D.Hollidaysburg, PA 166481134156417
  8. Eugene Polmueller, M.D.Hollidaysburg, PA 166481053692400

Common questions

What is Joseph Antonowicz's NPI number?

Joseph Antonowicz's National Provider Identifier (NPI) is 1265480834, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Antonowicz located?

The NPPES record lists a practice address at 620 Howard Ave, Altoona, PA, 16601. Phone: (814) 889-2141. Providers update this record themselves, so call before visiting.

How can I verify Joseph Antonowicz's license?

NPPES lists Pennsylvania license number MD029478E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Joseph Antonowicz prescribe under Medicare Part D?

In 2024, Joseph Antonowicz had 330 Medicare Part D claims for 23 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

What is Joseph Antonowicz's MIPS final score?

The 2023 MIPS final score is 46.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.