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Nurse Practitioner

Richard M. Pfeiffer

Works at hospitals in Plymouth, MA · South Weymouth, MA · Massachusetts

Summary

Richard M. Pfeiffer is a nurse practitioner at 15 Old W Elm St, Pembroke, MA 02359. Phone: (781) 202-9292. Accepts Medicare assignment. In 2024, Richard M. Pfeiffer had 727 Original Medicare patients and 2,107 services. NPI 1235432501. 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 Richard M. Pfeiffer, 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 Richard M. Pfeiffer accept Medicare assignment?
Yes. Medicare's clinician data says Richard M. Pfeiffer 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 Richard M. Pfeiffer see?
In 2024, CMS data shows 727 Original Medicare patients and 2,107 services for Richard M. Pfeiffer. This counts Original Medicare only and measures volume, not quality.
What is Richard M. Pfeiffer's NPI number?
1235432501. 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 Richard M. Pfeiffer, 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 patients727
Services billed to Medicare2,107
Different services or procedures8
Participating Medicare providerYes
Average age of these patients83

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)1,055 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)708 services
  3. Nursing facility discharge day management, 30 minutes or less (99315)212 services
  4. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)83 services
  5. Nursing facility discharge management, more than 30 minutes (99316)15 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%
  • Arthritis60%
  • Anxiety59%
  • Depression57%
  • Alzheimer's disease or dementia52%

Hospitals where Richard M. Pfeiffer works

Medicare's Facility Affiliation Data lists Richard M. Pfeiffer 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.

  • Beth Israel Deaconess Hospital PlymouthPlymouth, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220060
  • South Shore HospitalSouth Weymouth, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220100

Practice locations

Addresses where Richard M. Pfeiffer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richard M. Pfeiffer as a member of this group (CMS data updated October 2, 2026).

  • Pembroke Medical Associates Inc26 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Massachusetts →

Other nurse practitioners in Pembroke

Clinicians with the same Medicare primary specialty in Pembroke, MA — not a recommendation.

All nurse practitioners in Pembroke →

Other clinicians in Pembroke Medical Associates Inc

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

Clinician information

SchoolUniversity Of Massachusetts Medical School
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235432501
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