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

Orthopedic Surgery

Alireza Naderipour, MD

Works at hospitals in Houlton, ME · Presque Isle, ME · Maine

Summary

Dr. Alireza Naderipour, MD is an orthopedic surgeon at 140 Academy St, Presque Isle, ME 04769. Accepts Medicare assignment. In 2024, Alireza Naderipour had 137 Original Medicare patients and 286 services. NPI 1336895317. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 140 Academy St, Presque Isle, ME 04769 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospitals: Houlton Regional Hospital, Northern Light A R Gould Hospital
  • Group practice: The Aroostook Medical Center
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Alireza Naderipour, 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 Alireza Naderipour accept Medicare assignment?
Yes. Medicare's clinician data says Alireza Naderipour 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 Alireza Naderipour see?
In 2024, CMS data shows 137 Original Medicare patients and 286 services for Alireza Naderipour. This counts Original Medicare only and measures volume, not quality.
What is Alireza Naderipour's NPI number?
1336895317. 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 Alireza Naderipour, 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 patients137
Services billed to Medicare286
Different services or procedures48
Participating Medicare providerYes
Average age of these patients72

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)88 services
  2. Aspiration and/or injection of fluid from large joint (20610)40 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)34 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)24 services
  5. Replacement of thigh bone and hip joint with prosthesis (27130)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%
  • Arthritis74%
  • Anxiety41%
  • Diabetes34%
  • Depression33%

Hospitals where Alireza Naderipour works

Medicare's Facility Affiliation Data lists Alireza Naderipour 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.

  • Houlton Regional HospitalHoulton, ME · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 201308
  • Northern Light A R Gould HospitalPresque Isle, ME · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 200018

Practice locations

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

  • 140 Academy StPresque Isle, ME 04769
  • 146 Academy StPresque Isle, ME 04769

Group practices

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

  • The Aroostook Medical Center104 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Maine →

Other orthopedic surgeons in Maine

Clinicians with the same Medicare primary specialty in Maine — not a recommendation.

All orthopedic surgeons in Maine →

Other clinicians in The Aroostook Medical Center

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336895317
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