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Internal Medicine

Paul G. Ottaviano, MD

Sees patients in New York, NY · New York

Summary

Dr. Paul G. Ottaviano, MD is an internal medicine doctor at 25 Saint James Pl, New York, NY 10038. Phone: (917) 304-0445. Accepts Medicare assignment. In 2024, Paul G. Ottaviano had 136 Original Medicare patients and 3,492 services. NPI 1558409938. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 25 Saint James Pl, New York, NY 10038 · Directions
  • Phone: (917) 304‑0445
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1989 (37 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Paul G. Ottaviano, 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 Paul G. Ottaviano accept Medicare assignment?
Yes. Medicare's clinician data says Paul G. Ottaviano 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 Paul G. Ottaviano see?
In 2024, CMS data shows 136 Original Medicare patients and 3,492 services for Paul G. Ottaviano. This counts Original Medicare only and measures volume, not quality.
What is Paul G. Ottaviano's NPI number?
1558409938. 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 Paul G. Ottaviano, 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 patients136
Services billed to Medicare3,492
Different services or procedures17
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)1,231 services
  2. Aspiration and/or injection of fluid from large joint (20610)865 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)578 services
  4. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)552 services
  5. Insertion of needle into vein for collection of blood sample (36415)45 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • Arthritis75%
  • Anxiety75%
  • High cholesterol67%
  • Diabetes60%
  • Ischemic heart disease32%

Practice locations

Addresses where Paul G. Ottaviano is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in New York

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

All internal medicine doctors in New York →

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558409938
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians