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Internal Medicine

David D. Gross, MD

Works at hospitals in Camden, NJ · New Jersey

Summary

Dr. David D. Gross, MD is an internal medicine doctor at 1217 N Church St, Suite A, Moorestown, NJ 08057. Phone: (856) 234-2828. Accepts Medicare assignment. In 2024, David D. Gross had 409 Original Medicare patients and 1,273 services. NPI 1538130398. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1217 N Church St, Suite A, Moorestown, NJ 08057 · Directions (1 more location)
  • Phone: (856) 234‑2828
  • Medicare: Accepts Medicare assignment
  • Hospital: Cooper University Hospital
  • Group practice: Cooper Family Medicine PC
  • Medical school: graduated 1987 (39 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about David D. Gross, 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 David D. Gross accept Medicare assignment?
Yes. Medicare's clinician data says David D. Gross 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 David D. Gross see?
In 2024, CMS data shows 409 Original Medicare patients and 1,273 services for David D. Gross. This counts Original Medicare only and measures volume, not quality.
What is David D. Gross's NPI number?
1538130398. 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 David D. Gross, 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 patients409
Services billed to Medicare1,273
Different services or procedures28
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)667 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)177 services
  3. Administration of influenza virus vaccine (G0008)88 services
  4. Influenza vaccine split virus, preservative free (90662)85 services
  5. Admn sarscov2 vacc 1 dose (90480)30 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 pressure72%
  • High cholesterol69%
  • Arthritis41%
  • Ischemic heart disease28%
  • Diabetes25%
  • Anxiety19%

Hospitals where David D. Gross works

Medicare's Facility Affiliation Data lists David D. Gross 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 David D. Gross is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists David D. Gross as a member of this group (CMS data updated October 2, 2026).

  • Cooper Family Medicine PC122 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Jersey →

Other internal medicine doctors in Moorestown

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

All internal medicine doctors in Moorestown →

Other clinicians in Cooper Family Medicine PC

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

Clinician information

CredentialMD
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1538130398
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