Richard A. Perugini

  • Mendon, MA
  • General surgeon
NPI1124009857PAC ID9436193752
Medicare services, 2024
112
Medicare patients, 2024
117
Part D claims, 2024
31
Publications
14
MIPS score, 2024
100
Practice address
55 North Ave, Mendon, MA 01756
Practice phone
Call (508) 334-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Umass Memorial Medical Center

Mendon, Massachusetts

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Richard A. Perugini is a general surgeon in Mendon, Massachusetts

Richard Perugini practices at Umass Memorial Medical Center in Mendon, Massachusetts.

Richard Perugini's NPI, 1124009857, was assigned on November 9, 2005. Richard Perugini graduated from University of Connecticut School of Medicine in 1994. Richard Perugini holds Massachusetts license 152413.

NPI and contact details
Medicare PAC ID
9436193752
NPI enumeration date
November 9, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(508) 334-1000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

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

Richard A. Perugini practices at Umass Memorial Medical Center in Mendon, Massachusetts

Richard Perugini's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.

  • Umass Memorial Medical Center
    55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Richard A. Perugini is affiliated with 4 sites of care and 1 medical group

Richard Perugini's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Richard Perugini is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Richard Perugini to 2 more hospitals, each named with a free account.

See all 5 affiliations for Richard Perugini

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Richard A. Perugini's practice

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

EHR by site
SiteEHR vendor and product
Umass Memorial Medical CenterAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Richard A. Perugini is one of 732 general surgeons in Massachusetts

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

Specialties and state licenses

  • Surgery, MassachusettsPrimaryLicense 152413 · taxonomy 208600000X

General surgeons near Richard Perugini

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

Richard A. Perugini billed Medicare for 112 services in 2024

CMS data shows 112 Medicare services from Richard Perugini across 4 procedure codes in 2024, for 117 Medicare patients. Medicare paid $7,211 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024112
Medicare patients117
Paid by Medicare$7,211
Procedure codes4

Richard Perugini's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1472024: 11224%

Richard Perugini compared with the Massachusetts median for general surgeons, 2024

  • Richard Perugini
  • Massachusetts median
Medicare services
112vs 20044% below
Medicare patients
117vs 15223% below
Part D claims
12vs 2245% below

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

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

Richard A. Perugini treated 117 Medicare patients in 2024, average age 66

CMS counts 117 Medicare patients who saw Richard Perugini in 2024. The largest group is under 65, with 47 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 53% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Richard Perugini's median patient age at 65, with 57% women.

Medicare patients, 2024117
Average age66
Average risk score2.27
Also on Medicaid53%

Richard Perugini's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Richard Perugini's Medicare patients by sex, 2024

  • Women6152%
  • Men5648%

Chronic conditions among Richard Perugini's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Anxiety45%
  5. Mood disorders44%
  6. Diabetes42%
  7. Ischemic heart disease40%
  8. Depression38%

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

Richard Perugini's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Richard A. Perugini wrote 31 Medicare Part D claims in 2024

In 2024, Richard Perugini wrote 31 Medicare Part D claims for 11 patients. 97% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $78 in total drug cost. In 2020, CMS named 46 claims across 2 drugs.

Part D claims, 202431
Drugs named by CMS1
Total drug cost$78
Part D patients11

Richard Perugini's Part D claims by kind of drug, 2024

  • Generic30 claims97%
  • Brand-name and other1 claims3%

Richard Perugini'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.

Part D claims for drugs CMS names, 2020 to 2024

  • 2020
  • 2024
Claims for drugs CMS names
2020: 462024: 1274%

Drugs named by CMS: 1 in 2024, 2 in 2020.

See all prescribing by Richard Perugini

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

Richard A. Perugini scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Richard Perugini for performance year 2024, reported through an alternative payment model (APM). Richard Perugini accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Richard Perugini as offering telehealth. CMS counts 16 procedures of hernia repair (minimally invasive) by Richard Perugini, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Richard Perugini's MIPS scores, performance year 2024

  • 100of 100Final score
  • 83of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Richard Perugini ranks in Medicare procedure volume

Hernia repair (minimally invasive)
83rd percentile16 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)

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

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Richard A. Perugini has 14 publications on record

Dmand AI links 14 papers to Richard Perugini, published from 2009 to 2025. 2024 was the busiest year, with 3. The most frequent topics are Gastric Bypass, Obesity, Morbid and Insulin Resistance. Richard Perugini has published most often in Surg Endosc. Richard Perugini's most frequent co-authors are Nicole Binanne Cherng, MD, Leejee H. Suh, MD and Philip Alexander Cohen, MD.

Papers14
Years published2009 to 2025

Richard Perugini's papers by year, 2009 to 2025

Topics Richard Perugini writes about most

  • Gastric Bypass
  • Obesity, Morbid
  • Insulin Resistance
  • Laparoscopy
  • Gastrectomy
  • Insulin
  • Weight Loss
  • Bariatric Surgery

Richard Perugini's most frequent co-authors

Recent publications by Richard Perugini

See all 14 publications and co-authors

See who Richard Perugini researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Richard Perugini works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Richard A. Perugini received $21,225 in industry payments from 2018 to 2025

CMS Open Payments shows 52 general payments to Richard Perugini from 7 drug and device companies from 2018 to 2025. Education make up the largest share, 33% of the total. Intuitive Surgical, Inc. paid the most, $14,811.

General payments to Richard Perugini by program year, 2018 to 2025

General payments to Richard Perugini by kind, 2018 to 2025

$21.2Kin total
  • Education$7,03933%
  • Travel and lodging$6,50731%
  • Consulting fees$5,48826%
  • Food and beverage$2,16210%
  • Gifts$300%

Companies that paid Richard Perugini the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Richard Perugini

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

Richard A. Perugini graduated from University of Connecticut School of Medicine

Richard Perugini graduated from University of Connecticut School of Medicine in 1994.

  1. Medical schoolUniversity of Connecticut School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Richard A. Perugini'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Richard A. Perugini

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Richard A. Perugini's NPI number?

Richard A. Perugini's NPI number is 1124009857. It was assigned on November 9, 2005, and it is active in the NPI Registry.

What does Richard A. Perugini specialize in?

Richard A. Perugini is a general surgeon in Mendon, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Richard A. Perugini practice?

Richard Perugini practices at 55 North Ave, Mendon, MA 01756. Richard Perugini's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Richard Perugini to 2 hospitals.

What is Richard A. Perugini's office phone number?

The practice phone on file for Richard Perugini is (508) 334-1000.

What is Richard A. Perugini's medical license number?

Richard Perugini holds Massachusetts license 152413.

Which hospitals is Richard A. Perugini affiliated with?

Richard Perugini is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Richard Perugini to 2 more hospitals.

What medical group is Richard A. Perugini part of?

Richard Perugini is linked to UMass Memorial Medical Group.

Does Richard A. Perugini accept Medicare?

Yes. CMS data shows Richard Perugini billed Medicare for 112 services in 2024, and Richard Perugini accepts Medicare assignment.

Does Richard A. Perugini offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Richard Perugini as offering telehealth services.

What is Richard A. Perugini's MIPS score?

Richard Perugini's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 8 more questionsShow fewer questions

How many Medicare patients does Richard A. Perugini see?

CMS counts 117 Medicare patients who saw Richard Perugini in 2024, with an average age of 66.

What services does Richard A. Perugini bill to Medicare?

In 2024, Richard Perugini's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and hospital inpatient care (99222).

Where did Richard A. Perugini go to medical school?

Richard Perugini graduated from University of Connecticut School of Medicine in 1994.

What drugs does Richard A. Perugini prescribe most?

In 2024 Medicare Part D data, Richard Perugini's most prescribed drugs by claims were Famotidine.

Has Richard A. Perugini received payments from drug or device companies?

CMS Open Payments shows $21,225 in general payments to Richard Perugini from 7 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Richard A. Perugini been practicing?

Richard Perugini graduated from medical school in 1994, 32 years ago.

Does Richard A. Perugini do research?

Dmand AI links 14 publications to Richard Perugini, published from 2009 to 2025.

Who does Richard A. Perugini publish with?

Richard Perugini's most frequent co-authors are Nicole Binanne Cherng, MD (4 shared papers), Leejee H. Suh, MD (3 shared papers) and Philip Alexander Cohen, MD (2 shared papers).

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