Dr. Ira Parsons, MD

Orthopedic Surgery
177 procedures 5 hospitals Somersworth, NH
Growing Volume Top 10% Nationally

Contact & Location

603-742-2007
Phone: 603-742-2007
Practice phone listed in the NPI registry
7 Marsh Brook Dr
Somersworth, NH 03878
NPI: 1689693152
Credentials: MD
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 55 vs 36 national avg (4,532 surgeons)
Knee 87 vs 45 national avg (6,599 surgeons)
Shoulder 35 vs 29 national avg (2,213 surgeons)

About Dr. Parsons

Dr. Ira Parsons is a board-certified orthopedic surgeon practicing in Somersworth, New Hampshire. A Medicare provider since 2006, Dr. Parsons completed 87 knee replacements (#5 in New Hampshire), 55 hip replacements, and 35 shoulder replacements in the latest annual CMS data, totaling 177 Medicare-verified procedures.

In New Hampshire, Dr. Parsons performs above the state average in knee (87 vs 50), above the state average in hip (55 vs 40), near the state average in shoulder (35 vs 30).

Dr. Parsons performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (87 cases), followed by hip replacements (55) and shoulder replacements (35).

Somersworth is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Somersworth area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Parsons extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 87 to 177 in the most recent data, a 103% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,599 knee replacement surgeons tracked nationally, Dr. Parsons's 87 verified procedures is above the national average of 45.

Verified Medicare Cases

Knee Replacement
87 verified cases
#5 in New Hampshire
Hip Replacement
55 verified cases
#8 in New Hampshire
Shoulder Replacement
35 verified cases
#4 in New Hampshire
Estimated total: 480 – 540 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. Parsons Compares

Procedure volume compared to the New Hampshire state average.

Hip High
55 Avg: 40
Knee High
87 Avg: 50
Shoulder Average
35 Avg: 30
Dr. Parsons New Hampshire Average

Volume Trend Analysis

Dr. Parsons's Medicare-recorded procedure volume has trended upward over 12 years, increasing 103% from 87 procedures in 2013 to 177 in the most recent data.

Years of Data 12
2024 Volume 177
Peak Volume 177 (2024)
Trend Growing

Hospital Affiliations & Quality

H
Portsmouth Regional Hospital
3/5
Portsmouth, NH
Similar to national avg
H
Wentworth-Douglass Hospital
4/5
Dover, NH
Similar to national avg
H
Huggins Hospital
3/5
Wolfeboro, NH
H
Exeter Hospital Inc
5/5
Exeter, NH
Similar to national avg
H
Mainehealth Memorial Hospital
3/5
North Conway, NH
Low case volume

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Knee Replacement

If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Parsons

How does Dr. Parsons's procedure volume compare to other New Hampshire surgeons?

Dr. Parsons has performed 177 Medicare-verified joint replacement procedures. This is more than 2x the New Hampshire average of 68 procedures per surgeon. Dr. Parsons ranks #2 out of 56 orthopedic surgeons in New Hampshire.

What types of joint replacement does Dr. Parsons perform?

Dr. Parsons performs all three major joint replacement procedures: knee replacement (87 cases), hip replacement (55 cases), shoulder replacement (35 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.

How experienced is Dr. Parsons with knee replacement surgery?

Dr. Parsons ranks #5 in New Hampshire for knee replacement with 87 Medicare-verified procedures. This high ranking among 56 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Parsons in Somersworth?

Yes. There are 4 orthopedic surgeons in Somersworth in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all New Hampshire surgeons.

What does the Medicare data for Dr. Parsons represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Parsons's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 177 procedures shown here.

Has Dr. Parsons's procedure volume changed over time?

Yes. Dr. Parsons's Medicare-recorded volume has increased from 87 procedures in 2013 to 177 in the most recent data, a 103% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 177 procedures in 2024.

Does Dr. Parsons perform more than one type of joint replacement?

Yes. Dr. Parsons's Medicare data shows procedures in knee replacement (87 cases), hip replacement (55 cases), shoulder replacement (35 cases). Performing all three major joint replacements places Dr. Parsons among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.

Which hospitals is Dr. Parsons affiliated with?

According to CMS facility affiliation data, Dr. Parsons is affiliated with Portsmouth Regional Hospital, Wentworth-Douglass Hospital, Huggins Hospital, Exeter Hospital Inc, Mainehealth Memorial Hospital.

How does Dr. Parsons compare to other orthopedic surgeons in Somersworth?

Among the 4 orthopedic surgeons in Somersworth, Dr. Parsons ranks #1 by total Medicare procedure volume. Dr. Parsons has the highest verified Medicare volume in the city.

What are the quality ratings for hospitals where Dr. Parsons practices?

Portsmouth Regional Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Wentworth-Douglass Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Huggins Hospital (3 out of 5 CMS stars). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Somersworth, New Hampshire

Dr. Parsons's 177 Medicare procedures are above the Somersworth average of 100. The table below compares verified procedure volumes for orthopedic surgeons practicing in Somersworth.

SurgeonProceduresSpecialties
Dr. Joseph Konopka 111 Hip, Knee
Dr. David Thut 78 Knee
Dr. Peter Dirksmeier 33 Hip

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Ira Parsons, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/nh/dr-ira-parsons-somersworth.html

Link: https://orthoprocedures.com/surgeons/nh/dr-ira-parsons-somersworth.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.