Dr. John M. Aversa Jr., DO

  • Ansonia, CT
  • Colorectal surgeon
NPI1588830699PAC ID7810053857
Medicare services, 2024
124
Medicare patients, 2024
94
Part D claims, 2024
187
Publications
4
MIPS score, 2024
95
Practice address
111 Wakelee Ave, Ansonia, CT 06401
Practice phone
Call (203) 488-7228
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

HHC Physician Services

Ansonia, Connecticut

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Dr. John M. Aversa Jr. is a colorectal surgeon in Ansonia, Connecticut

Dr. Aversa practices at HHC Physician Services in Ansonia, Connecticut.

Dr. Aversa's NPI, 1588830699, was assigned on May 8, 2008. Dr. Aversa graduated from Philadelphia College of Osteopathic Medicine in 2000. Dr. Aversa holds Connecticut license 044105.

NPI and contact details
Medicare PAC ID
7810053857
NPI enumeration date
May 8, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(203) 488-7228
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
52
Medical school graduation
2000

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

Dr. John M. Aversa Jr. practices at HHC Physician Services in Ansonia, Connecticut

Dr. Aversa's primary practice is HHC Physician Services, at 111 Wakelee Ave, Ansonia, CT 06401 in Naugatuck Vly County. The practice phone is (203) 488-7228.

  • HHC Physician Services
    111 Wakelee Ave, Ansonia, CT 06401 · Naugatuck Vly CountyPhone(203) 488-7228

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

Dr. John M. Aversa Jr. is affiliated with 4 sites of care and 2 medical groups

Dr. Aversa's primary practice is HHC Physician Services in Ansonia, Connecticut. Dr. Aversa is also affiliated with Griffin Hospital. The medical group on file is Physicians Alliance of Connecticut (PACT). Dmand AI also links Dr. Aversa to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Aversa

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

Dmand AI tracks the EHR system at Dr. John M. Aversa Jr.'s practice

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

EHR by site
SiteEHR vendor and product
HHC Physician ServicesAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John M. Aversa Jr. is one of 47 colorectal surgeons in Connecticut

Colon and rectal surgery is Dr. Aversa's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Aversa is licensed in Connecticut.

Specialties and state licenses

  • Colon and rectal surgery, ConnecticutPrimaryLicense 044105 · taxonomy 208C00000X

Colorectal surgeons near Dr. Aversa

Counts of colorectal 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 M. Aversa Jr. billed Medicare for 124 services in 2024

CMS data shows 124 Medicare services from Dr. Aversa across 6 procedure codes in 2024, for 94 Medicare patients. Medicare paid $15,860 for them. Every service was in an office.

Medicare services, 2024124
Medicare patients94
Paid by Medicare$15,860
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1302024: 6352%
Surgery
2023: 512024: 6120%

Dr. Aversa compared with the Connecticut median for colorectal surgeons, 2024

  • Dr. Aversa
  • Connecticut median
Medicare services
124vs 15520% below
Medicare patients
94vs 12424% below
Part D claims
136vs 7192% above

Medians across 47 colorectal surgeons in Connecticut with Dmand AI profiles that report each measure.

Dr. Aversa'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. Aversa

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Aversa and other colorectal surgeons in Connecticut.

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

Dr. John M. Aversa Jr. treated 94 Medicare patients in 2024, average age 73

CMS counts 94 Medicare patients who saw Dr. Aversa in 2024. The largest group is 65 to 74, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Aversa's median patient age at 62, with 51% women.

Medicare patients, 202494
Average age73
Average risk score1.04
Also on Medicaid19%

Dr. Aversa's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Aversa's Medicare patients by sex, 2024

  • Women5356%
  • Men4144%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis43%
  4. Cancer28%
  5. Mood disorders28%
  6. Anxiety26%
  7. Depression26%
  8. Diabetes26%

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

Dr. Aversa's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. John M. Aversa Jr. wrote 187 Medicare Part D claims in 2024

In 2024, Dr. Aversa wrote 187 Medicare Part D claims for 103 patients. 90% of them were for generic drugs. CMS names the drug for 136 of them, across 5 drugs with 11 or more claims each, at $456 in total drug cost. In 2023, CMS named 183 claims across 8 drugs.

Part D claims, 2024187
Drugs named by CMS5
Total drug cost$456
Part D patients103

Dr. Aversa's Part D claims by kind of drug, 2024

  • Generic169 claims90%
  • Brand-name18 claims10%

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

  • Opioids23%43 of 187 claims
  • Antibiotics39%73 of 187 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: 1832024: 13626%

Drugs named by CMS: 5 in 2024, 8 in 2023.

See all prescribing by Dr. Aversa

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 M. Aversa Jr. scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Aversa for performance year 2024, reported as part of a group. Dr. Aversa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Aversa's MIPS scores, performance year 2024

  • 95of 100Final score
  • 83.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 73of 100Cost

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

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

Skin biopsy: 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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Dr. John M. Aversa Jr. has 4 publications on record

Dmand AI links 4 papers to Dr. Aversa, published from 2018 to 2019. The most frequent topics are Lyme Disease, Synovial Membrane and Anti-Bacterial Agents. Dr. Aversa has published most often in Arthritis Rheumatol. Dr. Aversa's most frequent co-authors are Allen Caruthers Steere, MD, Sheila L. Arvikar, MD and Diego Cadavid, MD.

Papers4
Years published2018 to 2019

Topics Dr. Aversa writes about most

  • Lyme Disease
  • Synovial Membrane
  • Anti-Bacterial Agents
  • Borrelia burgdorferi
  • Interferon-gamma

Dr. Aversa's most frequent co-authors

Recent publications by Dr. Aversa

See all 4 publications and co-authors

See who Dr. Aversa researches with

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

How network discovery works

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

Dr. John M. Aversa Jr. received $3,667 in industry payments from 2016 to 2025

CMS Open Payments shows 68 general payments to Dr. Aversa from 15 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 39% of the total. Medtronic, Inc. paid the most, $1,726.

General payments to Dr. Aversa by program year, 2016 to 2025

General payments to Dr. Aversa by kind, 2016 to 2025

$3.7Kin total
  • Consulting fees$1,42539%
  • Food and beverage$1,34337%
  • Travel and lodging$90025%

Companies that paid Dr. Aversa the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Aversa

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

Dr. John M. Aversa Jr. graduated from Philadelphia College of Osteopathic Medicine

Dr. Aversa graduated from Philadelphia College of Osteopathic Medicine in 2000.

  1. Medical schoolPhiladelphia College of Osteopathic Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. John M. Aversa Jr.'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 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 Dr. John M. Aversa Jr.

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 M. Aversa Jr.'s NPI number?

Dr. John M. Aversa Jr.'s NPI number is 1588830699. It was assigned on May 8, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. John M. Aversa Jr.?

Dr. John M. Aversa Jr. is a colorectal surgeon in Ansonia, Connecticut. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. John M. Aversa Jr. practice?

Dr. Aversa practices at 111 Wakelee Ave, Ansonia, CT 06401. Dr. Aversa's primary practice is HHC Physician Services in Ansonia, Connecticut. Dmand AI also links Dr. Aversa to 2 group practices and clinics and 1 medical group.

What is Dr. John M. Aversa Jr.'s office phone number?

The practice phone on file for Dr. Aversa is (203) 488-7228.

What is Dr. John M. Aversa Jr.'s medical license number?

Dr. Aversa holds Connecticut license 044105.

Which hospitals is Dr. John M. Aversa Jr. affiliated with?

Dr. Aversa is affiliated with Griffin Hospital.

What medical group is Dr. John M. Aversa Jr. part of?

Dr. Aversa is linked to Physicians Alliance of Connecticut (PACT). Dmand AI links Dr. Aversa to 1 more medical group.

Does Dr. John M. Aversa Jr. accept Medicare?

Yes. CMS data shows Dr. Aversa billed Medicare for 124 services in 2024, and Dr. Aversa accepts Medicare assignment.

What is Dr. John M. Aversa Jr.'s MIPS score?

Dr. Aversa's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.

How many Medicare patients does Dr. John M. Aversa Jr. see?

CMS counts 94 Medicare patients who saw Dr. Aversa in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

What services does Dr. John M. Aversa Jr. bill to Medicare?

In 2024, Dr. Aversa's most billed Medicare services were surgery: digestive system (46600), surgery: digestive system (46221) and office visit, established patient (99214).

Where did Dr. John M. Aversa Jr. go to medical school?

Dr. Aversa graduated from Philadelphia College of Osteopathic Medicine in 2000.

What drugs does Dr. John M. Aversa Jr. prescribe most?

In 2024 Medicare Part D data, Dr. Aversa's most prescribed drugs by claims were Oxycodone HCl, Metronidazole and Neomycin Sulfate.

Has Dr. John M. Aversa Jr. received payments from drug or device companies?

CMS Open Payments shows $3,667 in general payments to Dr. Aversa from 15 companies from 2016 to 2025. The largest total came from Medtronic, Inc.

How long has Dr. John M. Aversa Jr. been practicing?

Dr. Aversa graduated from medical school in 2000, 26 years ago.

Does Dr. John M. Aversa Jr. do research?

Dmand AI links 4 publications to Dr. Aversa, published from 2018 to 2019.

Who does Dr. John M. Aversa Jr. publish with?

Dr. Aversa's most frequent co-authors are Allen Caruthers Steere, MD (4 shared papers), Sheila L. Arvikar, MD (3 shared papers) and Diego Cadavid, MD (1 shared paper).

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