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Psychiatry

Maria De Pena-Nowak, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Maria De Pena-Nowak, MD is a psychiatrist at 525 E 68th St, New York, NY 10065. Phone: (914) 682-9100. Accepts Medicare assignment. In 2024, Maria De Pena-Nowak had 13 Original Medicare patients and 14 services. NPI 1043273956. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 525 E 68th St, New York, NY 10065 · Directions
  • Phone: (914) 682‑9100
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian Hospital
  • Group practice: Weill Medical College of Cornell
  • Medical school: graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria De Pena-Nowak, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Maria De Pena-Nowak accept Medicare assignment?
Yes. Medicare's clinician data says Maria De Pena-Nowak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Maria De Pena-Nowak see?
In 2024, CMS data shows 13 Original Medicare patients and 14 services for Maria De Pena-Nowak. This counts Original Medicare only and measures volume, not quality.
What is Maria De Pena-Nowak's NPI number?
1043273956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Maria De Pena-Nowak, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients13
Services billed to Medicare14
Different services or procedures1
Participating Medicare providerYes
Average age of these patients55

Most frequent services

  1. Emergency department visit with low level of medical decision making (99283)14 services

Hospitals where Maria De Pena-Nowak works

Medicare's Facility Affiliation Data lists Maria De Pena-Nowak at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Maria De Pena-Nowak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria De Pena-Nowak as a member of this group (CMS data updated October 2, 2026).

  • Weill Medical College of Cornell2,051 clinicians in the group

Specialties

Find other Psychiatry doctors in New York →

Other psychiatrists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All psychiatrists in New York →

Other clinicians in Weill Medical College of Cornell

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043273956
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians