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Internal Medicine

Sujatha Rajan, MD

Sees patients in Roslyn, NY · Queens Village, NY · New York

Summary

Dr. Sujatha Rajan, MD is an internal medicine doctor at 100 Port Washington Blvd, Roslyn, NY 11576. Phone: (516) 562-6000. Accepts Medicare assignment. In 2024, Sujatha Rajan had 46 Original Medicare patients and 532 services. NPI 1578593323. 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: 100 Port Washington Blvd, Roslyn, NY 11576 · Directions (1 more location)
  • Phone: (516) 562‑6000
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1987 (39 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 Sujatha Rajan, 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 Sujatha Rajan accept Medicare assignment?
Yes. Medicare's clinician data says Sujatha Rajan 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 Sujatha Rajan see?
In 2024, CMS data shows 46 Original Medicare patients and 532 services for Sujatha Rajan. This counts Original Medicare only and measures volume, not quality.
What is Sujatha Rajan's NPI number?
1578593323. 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 Sujatha Rajan, 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 patients46
Services billed to Medicare532
Different services or procedures20
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)186 services
  2. Insertion of needle into vein for collection of blood sample (36415)155 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)31 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 services
  5. Stool analysis for blood to screen for colon tumors (82270)24 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%
  • High cholesterol75%
  • Diabetes37%
  • Arthritis28%

Practice locations

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

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Roslyn

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

All internal medicine doctors in Roslyn →

Clinician information

CredentialMD
Graduation year1987 (39 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1578593323
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