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Orthopedic Surgery

Joshua A. Siegel, MD

Works at hospitals in Exeter, NH · Portsmouth, NH · New Hampshire

Summary

Dr. Joshua A. Siegel, MD is an orthopedic surgeon at 1 Hampton Rd, Unit 200, Exeter, NH 03833. Phone: (603) 775-7575. Accepts Medicare assignment. In 2024, Joshua A. Siegel had 312 Original Medicare patients and 2,375 services. NPI 1447323761. 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: 1 Hampton Rd, Unit 200, Exeter, NH 03833 · Directions
  • Phone: (603) 775‑7575
  • Medicare: Accepts Medicare assignment
  • Hospitals: Exeter Hospital Inc, Portsmouth Regional Hospital
  • Group practice: Access Sports Medicine and Orthopaedics, PLLC
  • Medical school: State University Of New York At Buffalo School Of Medicine · graduated 1992 (34 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua A. Siegel, 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 Joshua A. Siegel accept Medicare assignment?
Yes. Medicare's clinician data says Joshua A. Siegel 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 Joshua A. Siegel see?
In 2024, CMS data shows 312 Original Medicare patients and 2,375 services for Joshua A. Siegel. This counts Original Medicare only and measures volume, not quality.
What is Joshua A. Siegel's NPI number?
1447323761. 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 Joshua A. Siegel, 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 patients312
Services billed to Medicare2,375
Different services or procedures72
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)1,064 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)194 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)139 services
  4. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)127 services
  5. X-ray of knee, 4 or more views (73564)74 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 cholesterol73%
  • Arthritis68%
  • High blood pressure57%
  • Anxiety21%
  • Depression15%
  • Atrial fibrillation15%

Hospitals where Joshua A. Siegel works

Medicare's Facility Affiliation Data lists Joshua A. Siegel 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.

  • Exeter Hospital IncExeter, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300023
  • Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300029

Practice locations

Addresses where Joshua A. Siegel is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joshua A. Siegel as a member of this group (CMS data updated October 2, 2026).

  • Access Sports Medicine and Orthopaedics, PLLC33 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in New Hampshire →

Other orthopedic surgeons in Exeter

Clinicians with the same Medicare primary specialty in Exeter, NH — not a recommendation.

All orthopedic surgeons in Exeter →

Other clinicians in Access Sports Medicine and Orthopaedics, PLLC

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

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1992 (34 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447323761
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