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Nurse Practitioner

Mary J. Redmond, NP

Works at hospitals in Atlantic City, NJ · New Jersey

Summary

Mary J. Redmond, NP is a nurse practitioner at 15 Grumman Ave, Suite 1400, Bethpage, NY 11714. Accepts Medicare assignment. In 2024, Mary J. Redmond had 170 Original Medicare patients and 7,575 services. NPI 1821657404. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Mary J. Redmond, 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 Mary J. Redmond accept Medicare assignment?
Yes. Medicare's clinician data says Mary J. Redmond 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 Mary J. Redmond see?
In 2024, CMS data shows 170 Original Medicare patients and 7,575 services for Mary J. Redmond. This counts Original Medicare only and measures volume, not quality.
What is Mary J. Redmond's NPI number?
1821657404. 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 Mary J. Redmond, 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 patients170
Services billed to Medicare7,575
Different services or procedures30
Participating Medicare providerYes
Average age of these patients75

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)108 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)56 services
  3. Injection of drug or substance under skin or into muscle (96372)23 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)13 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%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)59%
  • Arthritis42%
  • Ischemic heart disease42%
  • Diabetes40%

Hospitals where Mary J. Redmond works

Medicare's Facility Affiliation Data lists Mary J. Redmond 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.

Practice locations

Addresses where Mary J. Redmond is enrolled with Medicare (CMS data updated October 2, 2026).

  • 15 Grumman Ave, Suite 1400Bethpage, NY 11714
  • 15 Grumman Rd W, Suite 1400Bethpage, NY 11714
  • 3600 Route 66, Fl 3Neptune, NJ 07753

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Bethpage

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

All nurse practitioners in Bethpage →

Clinician information

CredentialNP
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821657404
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