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

Anesthesiology

Richard D. Langfield, DO

Works at hospitals in Westerly, RI · Rhode Island

Summary

Dr. Richard D. Langfield, DO is an anesthesiologist at 25 Wells St, Westerly, RI 02891. Phone: (401) 596-6000. Accepts Medicare assignment. In 2024, Richard D. Langfield had 284 Original Medicare patients and 307 services. NPI 1528264330. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 25 Wells St, Westerly, RI 02891 · Directions
  • Phone: (401) 596‑6000
  • Medicare: Accepts Medicare assignment
  • Hospital: Westerly Hospital
  • Group practice: Northeast Medical Group Inc
  • Medical school: University Of New England, College Of Osteo Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Richard D. Langfield, 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 D. Langfield accept Medicare assignment?
Yes. Medicare's clinician data says Richard D. Langfield 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 D. Langfield see?
In 2024, CMS data shows 284 Original Medicare patients and 307 services for Richard D. Langfield. This counts Original Medicare only and measures volume, not quality.
What is Richard D. Langfield's NPI number?
1528264330. 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 D. Langfield, 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 patients284
Services billed to Medicare307
Different services or procedures37
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)59 services
  2. Anesthesia for procedure on small and large bowel using an endoscope (00813)48 services
  3. Anesthesia for other procedure on large bowel using an endoscope (00811)44 services
  4. Anesthesia for lens surgery (00142)24 services
  5. Anesthesia for exam of colon using an endoscope (00812)21 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%
  • Arthritis48%
  • Anxiety31%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)27%
  • Ischemic heart disease26%

Hospitals where Richard D. Langfield works

Medicare's Facility Affiliation Data lists Richard D. Langfield 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.

  • Westerly HospitalWesterly, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410013

Practice locations

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

Group practices

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

  • Northeast Medical Group Inc1,360 clinicians in the group

Specialties

Find other Anesthesiology doctors in Rhode Island →

Other anesthesiologists in Westerly

Clinicians with the same Medicare primary specialty in Westerly, RI — not a recommendation.

All anesthesiologists in Westerly →

Other clinicians in Northeast Medical Group Inc

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

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528264330
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