Dr. Mark Anthony Perrotti, MD
- Medicare services, 2024
- 1,806
- Medicare patients, 2024
- 318
- Part D claims, 2024
- 11,495
- Hospital affiliations
- 1
- Industry payments
- $6,681
- Practice address
- 245 Amity Rd, Woodbridge, CT 06525
- Practice phone
- Call (203) 481-0077
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mark A. Perrotti,M.D.
Woodbridge, Connecticut
Find Dr. Perrotti'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. Mark Anthony Perrotti is an internist in Woodbridge, Connecticut
Dr. Perrotti practices at Mark A. Perrotti,M.D. in Woodbridge, Connecticut.
Dr. Perrotti's NPI, 1699723049, was assigned on May 5, 2006. Dr. Perrotti attended University of Rome Tor Vergata. Dr. Perrotti holds Connecticut license 207R00000X.
- NPI
- 1699723049NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991718082
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 481-0077
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Anthony Perrotti practices at Mark A. Perrotti,M.D. in Woodbridge, Connecticut
Dr. Perrotti's primary practice is Mark A. Perrotti,M.D., at 245 Amity Rd, Woodbridge, CT 06525 in South Central Ct County. The practice phone is (203) 481-0077.
- Mark A. Perrotti,M.D.245 Amity Rd, Woodbridge, CT 06525 · South Central Ct CountyPhone(203) 481-0077
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Anthony Perrotti is affiliated with 9 sites of care and 2 medical groups
Dr. Perrotti's primary practice is Mark A. Perrotti,M.D. in Woodbridge, Connecticut. Dr. Perrotti is also affiliated with Yale New Haven Hospital. The medical group on file is Branhaven Medical Group. Dmand AI also links Dr. Perrotti to 5 more home health agencies, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Anthony Perrotti's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perrotti practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mark A. Perrotti,M.D. | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Anthony Perrotti is one of 2,189 internists in Connecticut
Internal medicine is Dr. Perrotti's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Perrotti is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Perrotti
Counts of internists 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. Mark Anthony Perrotti billed Medicare for 1,806 services in 2024
CMS data shows 1,806 Medicare services from Dr. Perrotti across 16 procedure codes in 2024, for 318 Medicare patients. Medicare paid $105,721 for them. Every service was in an office.
Dr. Perrotti's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6522024: 6008%
- Other services
- 2023: 2922024: 597104%
- Tests and treatments
- 2023: 7682024: 52032%
- Lab and pathology
- 2023: 1062024: 8916%
- Surgery
- 2023: 112024: 0100%
Dr. Perrotti compared with the Connecticut median for internists, 2024
- Dr. Perrotti
- Connecticut median
- Medicare services
- 1,806vs 3904.6 times
- Medicare patients
- 318vs 17285% above
- Part D claims
- 10,668vs 34331.1 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Perrotti'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. Perrotti and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Anthony Perrotti treated 318 Medicare patients in 2024, average age 78
CMS counts 318 Medicare patients who saw Dr. Perrotti in 2024. The largest group is 75 to 84, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Perrotti's median patient age at 70, with 40% women.
Dr. Perrotti's Medicare patients by age, 2024
Dr. Perrotti's Medicare patients by sex, 2024
- Women17154%
- Men14746%
Chronic conditions among Dr. Perrotti's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Diabetes35%
- Anxiety28%
- Ischemic heart disease27%
- Heart failure21%
- Atrial fibrillation19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Perrotti'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
- Women40%
- Men58%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Anthony Perrotti wrote 11,495 Medicare Part D claims in 2024
In 2024, Dr. Perrotti wrote 11,495 Medicare Part D claims for 975 patients. 89% of them were for generic drugs. CMS names the drug for 10,668 of them, across 146 drugs with 11 or more claims each, at $868,312 in total drug cost. In 2023, CMS named 10,416 claims across 147 drugs.
Dr. Perrotti's Part D claims by kind of drug, 2024
- Generic10,182 claims89%
- Brand-name1,244 claims11%
- Other69 claims1%
Dr. Perrotti'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. Perrotti's Part D claims, 2024
- Opioids2%246 of 11,495 claims
- Antibiotics3%294 of 11,495 claims
- Antipsychotics, patients 65 and over1%66 of 11,495 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: 10,4162024: 10,6682%
Drugs named by CMS: 146 in 2024, 147 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. Mark Anthony Perrotti offers telehealth to Medicare patients
Dr. Perrotti accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Perrotti as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mark Anthony Perrotti received $6,681 in industry payments from 2016 to 2025
CMS Open Payments shows 425 general payments to Dr. Perrotti from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novo Nordisk Inc paid the most, $2,689.
General payments to Dr. Perrotti by program year, 2016 to 2025
General payments to Dr. Perrotti by kind, 2016 to 2025
- Food and beverage$6,58299%
- Education$991%
Companies that paid Dr. Perrotti 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. Mark Anthony Perrotti graduated from University of Rome Tor Vergata
Dr. Perrotti attended University of Rome Tor Vergata.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Anthony Perrotti'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Mark Anthony Perrotti
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. Mark Anthony Perrotti's NPI number?
Dr. Mark Anthony Perrotti's NPI number is 1699723049. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Anthony Perrotti?
Dr. Mark Anthony Perrotti is an internist in Woodbridge, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Anthony Perrotti practice?
Dr. Perrotti practices at 245 Amity Rd, Woodbridge, CT 06525. Dr. Perrotti's primary practice is Mark A. Perrotti,M.D. in Woodbridge, Connecticut. Dmand AI also links Dr. Perrotti to 5 home health agencies, 2 group practices and clinics and 1 medical group.
What is Dr. Mark Anthony Perrotti's office phone number?
The practice phone on file for Dr. Perrotti is (203) 481-0077.
What is Dr. Mark Anthony Perrotti's medical license number?
Dr. Perrotti holds Connecticut license 207R00000X.
Which hospitals is Dr. Mark Anthony Perrotti affiliated with?
Dr. Perrotti is affiliated with Yale New Haven Hospital.
What medical group is Dr. Mark Anthony Perrotti part of?
Dr. Perrotti is linked to Branhaven Medical Group. Dmand AI links Dr. Perrotti to 1 more medical group.
Does Dr. Mark Anthony Perrotti accept Medicare?
Yes. CMS data shows Dr. Perrotti billed Medicare for 1,806 services in 2024, and Dr. Perrotti accepts Medicare assignment.
Does Dr. Mark Anthony Perrotti offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Perrotti as offering telehealth services.
How many Medicare patients does Dr. Mark Anthony Perrotti see?
CMS counts 318 Medicare patients who saw Dr. Perrotti in 2024, with an average age of 78.
Show 5 more questionsShow fewer questions
What services does Dr. Mark Anthony Perrotti bill to Medicare?
In 2024, Dr. Perrotti's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and office visit, established patient (99213).
Where did Dr. Mark Anthony Perrotti go to medical school?
Dr. Perrotti attended University of Rome Tor Vergata.
What drugs does Dr. Mark Anthony Perrotti prescribe most?
In 2024 Medicare Part D data, Dr. Perrotti's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Rosuvastatin Calcium.
Has Dr. Mark Anthony Perrotti received payments from drug or device companies?
CMS Open Payments shows $6,681 in general payments to Dr. Perrotti from 24 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Mark Anthony Perrotti been practicing?
Dr. Perrotti's NPI was assigned in 2006.
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