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Psychiatry

Shaila N. Maddaiah, MD

Sees patients in Princeton, NJ · New Jersey

Summary

Dr. Shaila N. Maddaiah, MD is a psychiatrist at 819 Alexander Rd, Princeton, NJ 08540. Phone: (609) 452-2088. May accept Medicare assignment. In 2024, Shaila N. Maddaiah had 63 Original Medicare patients and 167 services. NPI 1760594766. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 819 Alexander Rd, Princeton, NJ 08540 · Directions
  • Phone: (609) 452‑2088
  • Medicare: May accept Medicare assignment
  • Group practice: Oaks Integrated Care
  • Medical school: graduated 1982 (44 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 Shaila N. Maddaiah, 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 Shaila N. Maddaiah accept Medicare assignment?
Medicare's clinician data says Shaila N. Maddaiah may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Shaila N. Maddaiah see?
In 2024, CMS data shows 63 Original Medicare patients and 167 services for Shaila N. Maddaiah. This counts Original Medicare only and measures volume, not quality.
What is Shaila N. Maddaiah's NPI number?
1760594766. 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 Shaila N. Maddaiah, 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 patients63
Services billed to Medicare167
Different services or procedures5
Participating Medicare providerYes
Average age of these patients54

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)93 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)61 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 cholesterol54%
  • Anxiety48%
  • High blood pressure44%
  • Diabetes35%
  • Depression33%
  • Asthma27%

Practice locations

Addresses where Shaila N. Maddaiah is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shaila N. Maddaiah as a member of this group (CMS data updated October 2, 2026).

  • Oaks Integrated Care32 clinicians in the group

Specialties

Find other Psychiatry doctors in New Jersey →

Other psychiatrists in Princeton

Clinicians with the same Medicare primary specialty in Princeton, NJ — not a recommendation.

All psychiatrists in Princeton →

Other clinicians in Oaks Integrated Care

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

Clinician information

CredentialMD
Graduation year1982 (44 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1760594766
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