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Pathology

Stacey L. Longo, MD

Works at hospitals in Toms River, NJ · Long Branch, NJ · Lakewood, NJ · New Jersey

Summary

Dr. Stacey L. Longo, MD is a pathologist at 1030 Saint Georges Ave, Avenel, NJ 07001. Phone: (201) 710-7733. Accepts Medicare assignment. In 2024, Stacey L. Longo had 3,958 Original Medicare patients and 30,086 services. NPI 1184799223. 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 Stacey L. Longo, 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 Stacey L. Longo accept Medicare assignment?
Yes. Medicare's clinician data says Stacey L. Longo 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 Stacey L. Longo see?
In 2024, CMS data shows 3,958 Original Medicare patients and 30,086 services for Stacey L. Longo. This counts Original Medicare only and measures volume, not quality.
What is Stacey L. Longo's NPI number?
1184799223. 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 Stacey L. Longo, 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 patients3,958
Services billed to Medicare30,086
Different services or procedures25
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)13,973 services
  2. Special stained specimen slides to examine tissue including interpretation and report (88313)7,101 services
  3. Special stained specimen slides to identify organisms including interpretation and report (88312)6,777 services
  4. Special stained specimen slides to examine tissue, initial procedure (88342)1,055 services
  5. Special stained specimen slides to examine tissue, each additional procedure (88341)381 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%
  • Arthritis51%
  • Diabetes32%
  • Ischemic heart disease31%
  • Anxiety26%

Hospitals where Stacey L. Longo works

Medicare's Facility Affiliation Data lists Stacey L. Longo 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 Stacey L. Longo 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 Stacey L. Longo as a member of these groups (CMS data updated October 2, 2026).

  • Hackensack Meridian Health Medical Group - Specialty Care PC1,922 clinicians in the group
  • Allied Digestive Health LLC286 clinicians in the group
  • Rutgers Health-Rwj Pediatric Critical Care156 clinicians in the group
  • Advanced Gastroenterology of Northern NJ LLC2 clinicians in the group

Specialties

Find other Pathology doctors in New Jersey →

Other pathologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All pathologists in New Jersey →

Other clinicians in Hackensack Meridian Health Medical Group - Specialty Care PC

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184799223
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