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Internal Medicine

Maria I. Carlo, MD

Sees patients in New York, NY · New York

Summary

Dr. Maria I. Carlo, MD is an internal medicine doctor at 1275 York Ave, New York, NY 10065. Phone: (212) 639-2000. Accepts Medicare assignment. In 2024, Maria I. Carlo had 199 Original Medicare patients and 426 services. NPI 1831327212. 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: 1275 York Ave, New York, NY 10065 · Directions
  • Phone: (212) 639‑2000
  • Medicare: Accepts Medicare assignment
  • Group practice: Memorial Solid Tumor Group (+1 more)
  • Medical school: Harvard Medical School · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Maria I. Carlo, 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 I. Carlo accept Medicare assignment?
Yes. Medicare's clinician data says Maria I. Carlo 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 I. Carlo see?
In 2024, CMS data shows 199 Original Medicare patients and 426 services for Maria I. Carlo. This counts Original Medicare only and measures volume, not quality.
What is Maria I. Carlo's NPI number?
1831327212. 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 I. Carlo, 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 patients199
Services billed to Medicare426
Different services or procedures13
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)122 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)96 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)70 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)65 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 cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • High blood pressure70%
  • Arthritis47%
  • Anxiety28%
  • Ischemic heart disease27%

Practice locations

Addresses where Maria I. Carlo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria I. Carlo as a member of these groups (CMS data updated October 2, 2026).

  • Memorial Solid Tumor Group234 clinicians in the group
  • Memorial Clinical Genetics Group10 clinicians in the group

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 →

Other clinicians in Memorial Solid Tumor Group

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

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831327212
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