Dr. Stephen B. Murphy, MD
- Medicare services, 2024
- 440
- Medicare patients, 2024
- 314
- Part D claims, 2024
- 799
- Hospital affiliations
- 7
- Industry payments
- $10M
- Practice address
- 23 Keewaydin Drive, Suite 100, Salem, NH 03079
- Practice phone
- Call (603) 386-0272
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
North Atlantic Surgical Suites
Surgery Center - Medicare-Certified · Salem, New Hampshire
Find Dr. Murphy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Stephen B. Murphy is an orthopedic surgeon in Salem, New Hampshire
Dr. Murphy practices at North Atlantic Surgical Suites in Salem, New Hampshire.
Dr. Murphy's NPI, 1144267899, was assigned on June 1, 2006. Dr. Murphy graduated from JS Weill Medical College, Cornell University in 1983. Dr. Murphy holds Massachusetts license 58245.
- NPI
- 1144267899NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204871353
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (603) 386-0272
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen B. Murphy practices at North Atlantic Surgical Suites in Salem, New Hampshire
Dr. Murphy's primary practice is North Atlantic Surgical Suites, at 23 Keewaydin Drive, Suite 100, Salem, NH 03079. The practice phone is (603) 386-0272.
- North Atlantic Surgical Suites23 Keewaydin Drive, Suite 100, Salem, NH 03079Phone(603) 386-0272
Source: Dmand AI Affiliation Data
Dr. Stephen B. Murphy is affiliated with 15 sites of care and 1 medical group
Dr. Murphy's primary practice is North Atlantic Surgical Suites in Salem, New Hampshire. Dr. Murphy is also affiliated with Salem Hospital. The medical group on file is Greater Boston Orthopedic Center. Dmand AI also links Dr. Murphy to 6 more hospitals, 5 home health agencies, 1 physician office and 1 group practice or clinic, each named with a free account. Dr. Murphy's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen B. Murphy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Murphy practices, 15 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Atlantic Surgical Suites | Available with a free account |
| +14 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen B. Murphy is one of 151 orthopedic surgeons in New Hampshire
Orthopaedic surgery is Dr. Murphy's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Murphy is licensed in Massachusetts.
Specialties and state licenses
- Orthopaedic surgery, MassachusettsPrimary
Orthopedic surgeons near Dr. Murphy
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stephen B. Murphy billed Medicare for 440 services in 2024
CMS data shows 440 Medicare services from Dr. Murphy across 4 procedure codes in 2024, for 314 Medicare patients. Medicare paid $162,339 for them.
Dr. Murphy's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3152024: 3063%
- Surgery
- 2023: 1202024: 13412%
Where Dr. Murphy's Medicare services took place, 2024
- In an office30670%
- In a facility13430%
Dr. Murphy compared with the New Hampshire median for orthopedic surgeons, 2024
- Dr. Murphy
- New Hampshire median
- Medicare services
- 440vs 57724% below
- Medicare patients
- 314vs 25623% above
- Part D claims
- 751vs 6910.9 times
Medians across 154 orthopedic surgeons in New Hampshire with Dmand AI profiles that report each measure.
Dr. Murphy's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Murphy and other orthopedic surgeons in New Hampshire.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen B. Murphy treated 314 Medicare patients in 2024, average age 73
CMS counts 314 Medicare patients who saw Dr. Murphy in 2024. The largest group is 65 to 74, with 180 patients. 75% of them have arthritis, and 71% have high cholesterol. Their average risk score is 0.72, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Murphy's median patient age at 70, with 58% women.
Dr. Murphy's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Murphy's Medicare patients by sex, 2024
- Women20967%
- Men10533%
Chronic conditions among Dr. Murphy's Medicare patients, 2024
- Arthritis75%
- High cholesterol71%
- High blood pressure60%
- Anxiety26%
- Mood disorders23%
- Ischemic heart disease20%
- Depression19%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Murphy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen B. Murphy wrote 799 Medicare Part D claims in 2024
In 2024, Dr. Murphy wrote 799 Medicare Part D claims for 305 patients. 89% of them were for generic drugs. CMS names the drug for 751 of them, across 10 drugs with 11 or more claims each, at $57,177 in total drug cost. In 2023, CMS named 651 claims across 10 drugs.
Dr. Murphy's Part D claims by kind of drug, 2024
- Generic708 claims89%
- Brand-name91 claims11%
Dr. Murphy's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Murphy's Part D claims, 2024
- Opioids23%181 of 799 claims
- Antibiotics28%222 of 799 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6512024: 75115%
Drugs named by CMS: 10 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Stephen B. Murphy ranks in the 97th percentile for hip replacement in Medicare
Dr. Murphy accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Murphy as offering telehealth. CMS counts 95 procedures of hip replacement by Dr. Murphy, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Murphy ranks in Medicare procedure volume
- Hip replacement
- 97th percentile95 procedures
- Knee replacement
- 77th percentile47 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Stephen B. Murphy received $10,012,733 in industry payments from 2016 to 2025
CMS Open Payments shows 177 general payments to Dr. Murphy from 16 drug and device companies from 2016 to 2025. Royalties and licenses make up the largest share, 99% of the total. MicroPort Orthopedics Inc paid the most, $7,571,360.
General payments to Dr. Murphy by program year, 2016 to 2025
General payments to Dr. Murphy by kind, 2016 to 2025
- Royalties and licenses$9,887,60499%
- Speaker and faculty fees$73,4811%
- Consulting fees$40,1750%
- Food and beverage$7,4770%
- Other$3,9960%
Companies that paid Dr. Murphy the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen B. Murphy graduated from JS Weill Medical College, Cornell University
Dr. Murphy graduated from JS Weill Medical College, Cornell University in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen B. Murphy's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stephen B. Murphy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stephen B. Murphy's NPI number?
Dr. Stephen B. Murphy's NPI number is 1144267899. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen B. Murphy?
Dr. Stephen B. Murphy is an orthopedic surgeon in Salem, New Hampshire. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Stephen B. Murphy practice?
Dr. Murphy practices at 23 Keewaydin Drive, Suite 100, Salem, NH 03079. Dr. Murphy's primary practice is North Atlantic Surgical Suites in Salem, New Hampshire. Dmand AI also links Dr. Murphy to 6 hospitals, 5 home health agencies, 1 physician office and 1 group practice or clinic.
What is Dr. Stephen B. Murphy's office phone number?
The practice phone on file for Dr. Murphy is (603) 386-0272.
What is Dr. Stephen B. Murphy's medical license number?
Dr. Murphy holds Massachusetts license 58245.
Which hospitals is Dr. Stephen B. Murphy affiliated with?
Dr. Murphy is affiliated with Salem Hospital. Dmand AI links Dr. Murphy to 6 more hospitals.
What medical group is Dr. Stephen B. Murphy part of?
Dr. Murphy is linked to Greater Boston Orthopedic Center.
Does Dr. Stephen B. Murphy accept Medicare?
Yes. CMS data shows Dr. Murphy billed Medicare for 440 services in 2024, and Dr. Murphy accepts Medicare assignment.
Does Dr. Stephen B. Murphy offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Murphy as offering telehealth services.
How many Medicare patients does Dr. Stephen B. Murphy see?
CMS counts 314 Medicare patients who saw Dr. Murphy in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Stephen B. Murphy bill to Medicare?
In 2024, Dr. Murphy's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99204) and surgery: bones and joints (27130).
Where did Dr. Stephen B. Murphy go to medical school?
Dr. Murphy graduated from JS Weill Medical College, Cornell University in 1983.
What drugs does Dr. Stephen B. Murphy prescribe most?
In 2024 Medicare Part D data, Dr. Murphy's most prescribed drugs by claims were Amoxicillin, Celecoxib and Oxycodone HCl.
Has Dr. Stephen B. Murphy received payments from drug or device companies?
CMS Open Payments shows $10,012,733 in general payments to Dr. Murphy from 16 companies from 2016 to 2025. The largest total came from MicroPort Orthopedics Inc.
How long has Dr. Stephen B. Murphy been practicing?
Dr. Murphy graduated from medical school in 1983, 43 years ago.
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