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Orthopedic Surgery

Dominic Kleinhenz, MD

Works at hospitals in Providence, RI · Westerly, RI · Rhode Island

Summary

Dr. Dominic Kleinhenz, MD is an orthopedic surgeon at 2 Dudley St, Suite 200, Providence, RI 02905. Phone: (401) 457-1500. Accepts Medicare assignment. In 2024, Dominic Kleinhenz had 309 Original Medicare patients and 1,354 services. NPI 1275970303. 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 Dominic Kleinhenz, 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 Dominic Kleinhenz accept Medicare assignment?
Yes. Medicare's clinician data says Dominic Kleinhenz 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 Dominic Kleinhenz see?
In 2024, CMS data shows 309 Original Medicare patients and 1,354 services for Dominic Kleinhenz. This counts Original Medicare only and measures volume, not quality.
What is Dominic Kleinhenz's NPI number?
1275970303. 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 Dominic Kleinhenz, 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 patients309
Services billed to Medicare1,354
Different services or procedures77
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)273 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)242 services
  3. X-ray of lower and sacral spine, minimum of 4 views (72110)108 services
  4. Fusion of additional segment of spine (22614)90 services
  5. X-ray of entire middle and lower spine, 2-3 views (72082)78 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%
  • Arthritis75%
  • Anxiety35%
  • Diabetes30%
  • Ischemic heart disease28%

Hospitals where Dominic Kleinhenz works

Medicare's Facility Affiliation Data lists Dominic Kleinhenz 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.

  • Rhode Island HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410007
  • The Miriam HospitalProvidence, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410012
  • Westerly HospitalWesterly, RI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 410013

Practice locations

Addresses where Dominic Kleinhenz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dominic Kleinhenz as a member of this group (CMS data updated October 2, 2026).

  • University Orthopedics Inc196 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Rhode Island →

Other orthopedic surgeons in Providence

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

All orthopedic surgeons in Providence →

Other clinicians in University Orthopedics Inc

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

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year2013 (13 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275970303
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