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Obstetrics/Gynecology

Nirmala Pillalamarri, MD

Works at hospitals in Bay Shore, NY · Plainview, NY · New York

Summary

Dr. Nirmala Pillalamarri, MD is an OB-GYN at 1111 Marcus Ave, New Hyde Park, NY 11042. Phone: (516) 562-2229. Accepts Medicare assignment. In 2024, Nirmala Pillalamarri had 306 Original Medicare patients and 6,012 services. NPI 1669750907. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1111 Marcus Ave, New Hyde Park, NY 11042 · Directions (6 more locations)
  • Phone: (516) 562‑2229
  • Medicare: Accepts Medicare assignment
  • Hospitals: Ns/Lij HS Southside Hospital, Plainview Hospital
  • Group practice: North Shore-Lij Medical PC
  • Medical school: State University Of New York At Stony Brook, School Of Medicine · graduated 2008 (18 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Nirmala Pillalamarri, 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 Nirmala Pillalamarri accept Medicare assignment?
Yes. Medicare's clinician data says Nirmala Pillalamarri 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 Nirmala Pillalamarri see?
In 2024, CMS data shows 306 Original Medicare patients and 6,012 services for Nirmala Pillalamarri. This counts Original Medicare only and measures volume, not quality.
What is Nirmala Pillalamarri's NPI number?
1669750907. 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 Nirmala Pillalamarri, 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 patients306
Services billed to Medicare6,012
Different services or procedures44
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Injection, onabotulinumtoxina, 1 unit (J0585)4,700 services
  2. Automated urinalysis test (81003)243 services
  3. Insertion of lower leg neurostimulator electrode (64566)142 services
  4. Insertion of temporary bladder tube (51701)134 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)114 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%
  • Arthritis59%
  • Osteoporosis33%
  • Diabetes32%
  • Anxiety30%

Hospitals where Nirmala Pillalamarri works

Medicare's Facility Affiliation Data lists Nirmala Pillalamarri at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Ns/Lij HS Southside HospitalBay Shore, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330043
  • Plainview HospitalPlainview, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330331

Practice locations

Addresses where Nirmala Pillalamarri is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

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

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New York →

Other OB-GYNs in New Hyde Park

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

All OB-GYNs in New Hyde Park →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

CredentialMD
Medical schoolState University Of New York At Stony Brook, School Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669750907
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians