Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Regina L. Rossi, DO

Works at hospitals in Freehold, NJ · Neptune, NJ · Perth Amboy, NJ · New Jersey

Summary

Dr. Regina L. Rossi, DO is an internal medicine doctor at 831 Tennent Rd, Suite D, Manalapan, NJ 07726. Phone: (855) 855-0338. Accepts Medicare assignment. In 2024, Regina L. Rossi had 425 Original Medicare patients and 1,207 services. NPI 1235186164. 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 Regina L. Rossi, 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 Regina L. Rossi accept Medicare assignment?
Yes. Medicare's clinician data says Regina L. Rossi 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 Regina L. Rossi see?
In 2024, CMS data shows 425 Original Medicare patients and 1,207 services for Regina L. Rossi. This counts Original Medicare only and measures volume, not quality.
What is Regina L. Rossi's NPI number?
1235186164. 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 Regina L. Rossi, 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 patients425
Services billed to Medicare1,207
Different services or procedures33
Participating Medicare providerYes
Average age of these patients74

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)292 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)230 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)223 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)109 services
  5. Administration of influenza virus vaccine (G0008)83 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 cholesterol75%
  • High blood pressure74%
  • Arthritis48%
  • Ischemic heart disease32%
  • Anxiety26%
  • Diabetes24%

Hospitals where Regina L. Rossi works

Medicare's Facility Affiliation Data lists Regina L. Rossi 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 Regina L. Rossi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Regina L. Rossi as a member of this group (CMS data updated October 2, 2026).

  • Hackensack Meridian Health Medical Group - Primary Care PC358 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Manalapan

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

All internal medicine doctors in Manalapan →

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

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

Clinician information

CredentialDO
Graduation year1991 (35 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235186164
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