Dr. John Joseph Froio, MD

  • Boston, MA
  • General surgeon
NPI1750352662PAC ID7618073511
Medicare services, 2024
440
Medicare patients, 2024
333
Part D claims, 2024
42
Hospital affiliations
2
Industry payments
$248
Practice address
75 Francis Street, Boston, MA 02115
Practice phone
Call (617) 732-5500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Brigham and Women's Hospital

Hospital · Boston, Massachusetts

See all 5 affiliations

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Dr. John Joseph Froio is a general surgeon in Boston, Massachusetts

Dr. Froio practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.

Dr. Froio's NPI, 1750352662, was assigned on January 30, 2006. Dr. Froio graduated from Boston University School of Medicine in 1996. Dr. Froio holds Massachusetts license 153491.

NPI and contact details
Medicare PAC ID
7618073511
NPI enumeration date
January 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(617) 732-5500
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. John Joseph Froio practices at Brigham and Women's Hospital in Boston, Massachusetts

Dr. Froio's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.

Source: Dmand AI Affiliation Data

Dr. John Joseph Froio is affiliated with 3 sites of care and 2 medical groups

Dr. Froio's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Froio is also affiliated with South Shore Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Froio to 1 more hospital outpatient department and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Froio

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. John Joseph Froio's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Froio practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Brigham and Women's HospitalAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Joseph Froio is one of 732 general surgeons in Massachusetts

Surgery is Dr. Froio's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Froio is licensed in Massachusetts.

Specialties and state licenses

  • Surgery, MassachusettsPrimaryLicense 153491 · taxonomy 208600000X

General surgeons near Dr. Froio

Counts of general 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. John Joseph Froio billed Medicare for 440 services in 2024

CMS data shows 440 Medicare services from Dr. Froio across 9 procedure codes in 2024, for 333 Medicare patients. Medicare paid $46,903 for them.

Medicare services, 2024440
Medicare patients333
Paid by Medicare$46,903
Procedure codes9

Dr. Froio's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4022024: 3942%
Surgery
2023: 402024: 4615%

Where Dr. Froio's Medicare services took place, 2024

  • In an office25157%
  • In a facility18943%

Dr. Froio compared with the Massachusetts median for general surgeons, 2024

  • Dr. Froio
  • Massachusetts median
Medicare services
440vs 2002.2 times
Medicare patients
333vs 1522.2 times
Part D claims
31vs 2241% above

Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.

Dr. Froio'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.

See all procedures by Dr. Froio

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John Joseph Froio treated 333 Medicare patients in 2024, average age 76

CMS counts 333 Medicare patients who saw Dr. Froio in 2024. The largest group is 75 to 84, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Froio's median patient age at 58, with 42% women.

Medicare patients, 2024333
Average age76
Average risk score1.47
Also on Medicaid17%

Dr. Froio's Medicare patients by age, 2024

Dr. Froio's Medicare patients by sex, 2024

  • Women14744%
  • Men18656%

Chronic conditions among Dr. Froio's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis50%
  4. Anxiety33%
  5. Ischemic heart disease33%
  6. Mood disorders31%
  7. Diabetes28%
  8. Chronic kidney disease27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Froio's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 58

Patient panel by sex, all payers

  • Women42%
  • Men57%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John Joseph Froio wrote 42 Medicare Part D claims in 2024

In 2024, Dr. Froio wrote 42 Medicare Part D claims for 36 patients. 100% of them were for generic drugs. CMS names the drug for 31 of them, across 1 drug with 11 or more claims each, at $23 in total drug cost. In 2023, CMS named 28 claims across 1 drug.

Part D claims, 202442
Drugs named by CMS1
Total drug cost$23
Part D patients36

Dr. Froio'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. Froio's Part D claims, 2024

  • Opioids74%31 of 42 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: 282024: 3111%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Froio

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. John Joseph Froio ranks in the 99th percentile for hernia repair - groin (open) in Medicare

Dr. Froio accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 48 procedures of hernia repair - groin (open) by Dr. Froio, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Froio ranks in Medicare procedure volume

Hernia repair - groin (open)
99th percentile48 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. John Joseph Froio received $248 in industry payments from 2020 to 2024

CMS Open Payments shows 4 general payments to Dr. Froio from 4 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Pacira Pharmaceuticals Incorporated paid the most, $153.

General payments to Dr. Froio by program year, 2020 to 2024

Companies that paid Dr. Froio the most, 2020 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Froio

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. John Joseph Froio graduated from Boston University School of Medicine

Dr. Froio graduated from Boston University School of Medicine in 1996.

  1. Medical schoolBoston University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. John Joseph Froio's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John Joseph Froio

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. John Joseph Froio's NPI number?

Dr. John Joseph Froio's NPI number is 1750352662. It was assigned on January 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John Joseph Froio?

Dr. John Joseph Froio is a general surgeon in Boston, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. John Joseph Froio practice?

Dr. Froio practices at 75 Francis Street, Boston, MA 02115. Dr. Froio's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Froio to 1 hospital outpatient department and 1 medical group.

What is Dr. John Joseph Froio's office phone number?

The practice phone on file for Dr. Froio is (617) 732-5500.

What is Dr. John Joseph Froio's medical license number?

Dr. Froio holds Massachusetts license 153491.

Which hospitals is Dr. John Joseph Froio affiliated with?

Dr. Froio practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Froio is also affiliated with South Shore Hospital.

What medical group is Dr. John Joseph Froio part of?

Dr. Froio is linked to Brigham and Women's Hospital. Dmand AI links Dr. Froio to 1 more medical group.

Does Dr. John Joseph Froio accept Medicare?

Yes. CMS data shows Dr. Froio billed Medicare for 440 services in 2024, and Dr. Froio accepts Medicare assignment.

How many Medicare patients does Dr. John Joseph Froio see?

CMS counts 333 Medicare patients who saw Dr. Froio in 2024, with an average age of 76.

What services does Dr. John Joseph Froio bill to Medicare?

In 2024, Dr. Froio's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and hospital inpatient care (99231).

Show 4 more questionsShow fewer questions

Where did Dr. John Joseph Froio go to medical school?

Dr. Froio graduated from Boston University School of Medicine in 1996.

What drugs does Dr. John Joseph Froio prescribe most?

In 2024 Medicare Part D data, Dr. Froio's most prescribed drugs by claims were Oxycodone HCl.

Has Dr. John Joseph Froio received payments from drug or device companies?

CMS Open Payments shows $248 in general payments to Dr. Froio from 4 companies from 2020 to 2024. The largest total came from Pacira Pharmaceuticals Incorporated.

How long has Dr. John Joseph Froio been practicing?

Dr. Froio graduated from medical school in 1996, 30 years ago.

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