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Internal Medicine

Maria Maldonado, MD

Sees patients in New York, NY · New York

Summary

Dr. Maria Maldonado, MD is an internal medicine doctor at 600 3rd Ave, Fl 2, New York, NY 10016. Phone: (617) 505-1520. May accept Medicare assignment. In 2024, Maria Maldonado had 22 Original Medicare patients and 363 services. NPI 1447320379. 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: 600 3rd Ave, Fl 2, New York, NY 10016 · Directions
  • Phone: (617) 505‑1520
  • Medicare: May accept Medicare assignment
  • Group practice: Form Health Associates Ma, P.C.
  • Medical school: graduated 1996 (30 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 Maldonado, 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 Maldonado accept Medicare assignment?
Medicare's clinician data says Maria Maldonado may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Maria Maldonado see?
In 2024, CMS data shows 22 Original Medicare patients and 363 services for Maria Maldonado. This counts Original Medicare only and measures volume, not quality.
What is Maria Maldonado's NPI number?
1447320379. 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 Maldonado, 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 patients22
Services billed to Medicare363
Different services or procedures9
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)99 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)90 services
  3. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)76 services
  4. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)69 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%
  • High blood pressure55%
  • Arthritis55%

Practice locations

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

Group practices

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

  • Form Health Associates Ma, P.C.48 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 Form Health Associates Ma, P.C.

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

Clinician information

CredentialMD
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1447320379
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