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Internal Medicine

Joseph G. Boak Jr., MD

Works at hospitals in Holmdel, NJ · Neptune, NJ · Edison, NJ … · New Jersey

Summary

Dr. Joseph G. Boak Jr., MD is an internal medicine doctor at 1 Riverview Plz, Red Bank, NJ 07701. Phone: (732) 741-3600. Accepts Medicare assignment. In 2024, Joseph G. Boak Jr. had 1,077 Original Medicare patients and 3,995 services. NPI 1629075064. 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 Joseph G. Boak Jr., 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 Joseph G. Boak Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Joseph G. Boak Jr. 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 Joseph G. Boak Jr. see?
In 2024, CMS data shows 1,077 Original Medicare patients and 3,995 services for Joseph G. Boak Jr.. This counts Original Medicare only and measures volume, not quality.
What is Joseph G. Boak Jr.'s NPI number?
1629075064. 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 Joseph G. Boak Jr., 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 patients1,077
Services billed to Medicare3,995
Different services or procedures50
Participating Medicare providerYes
Average age of these patients77

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)716 services
  2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)548 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)423 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)369 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)336 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%
  • Arthritis44%
  • Ischemic heart disease35%
  • Atrial fibrillation22%
  • Diabetes21%

Hospitals where Joseph G. Boak Jr. works

Medicare's Facility Affiliation Data lists Joseph G. Boak Jr. 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.

  • Bayshore Medical CenterHolmdel, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310112
  • Jersey Shore University Medical CenterNeptune, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310073
  • JFK University Medical CenterEdison, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310108
  • Monmouth Medical CenterLong Branch, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310075
  • Riverview Medical CenterRed Bank, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310034

Practice locations

Addresses where Joseph G. Boak Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph G. Boak Jr. 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 Red Bank

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

All internal medicine doctors in Red Bank →

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

CredentialMD
Medical schoolRutgers School Of Dental Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629075064
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