Dr. Matthew F. Colliton, MD
- Medicare services, 2023
- 649
- Part D claims, 2024
- 3,960
- Industry payments
- $7,764
- Affiliated sites
- 3
- Medical group
- 1
- Practice address
- 200 Seabury Drive, Bloomfield, CT 06002
- Practice phone
- Call (860) 286-0243
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seabury
Skilled Nursing Facility - Part of a CCRC · Bloomfield, Connecticut
Find Dr. Colliton's professional email, personal email and mobile number
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Dr. Matthew F. Colliton is an internist in Bloomfield, Connecticut
Dr. Colliton practices at Seabury in Bloomfield, Connecticut.
Dr. Colliton's NPI, 1609853126, was assigned on December 27, 2005. Dr. Colliton graduated from Georgetown University School of Medicine in 1986. Dr. Colliton holds Connecticut license 029475.
- NPI
- 1609853126NPI Registry (opens in a new tab)
- NPI enumeration date
- December 27, 2005
- NPI status
- Active
- Practice phone
- (860) 286-0243
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew F. Colliton practices at Seabury in Bloomfield, Connecticut
Dr. Colliton's primary practice is Seabury, at 200 Seabury Drive, Bloomfield, CT 06002 in Capitol County. The practice phone is (860) 286-0243.
- Seabury200 Seabury Drive, Bloomfield, CT 06002 · Capitol CountyPhone(860) 286-0243
Source: Dmand AI Affiliation Data
Dr. Matthew F. Colliton is affiliated with 3 sites of care and 1 medical group
Dr. Colliton's primary practice is Seabury in Bloomfield, Connecticut. The medical group on file is Prime Healthcare, PC. Dmand AI also links Dr. Colliton to 1 more group practice or clinic and 1 senior living community, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew F. Colliton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Colliton practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seabury | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew F. Colliton is one of 2,189 internists in Connecticut
Internal medicine is Dr. Colliton's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Colliton is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Colliton
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. Matthew F. Colliton billed Medicare for 649 services in 2023
CMS data shows 649 Medicare services from Dr. Colliton across 10 procedure codes in 2023. Medicare paid $42,546 for them.
Dr. Colliton's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4962023: 55813%
- Tests and treatments
- 2022: 432023: 3616%
- Other services
- 2022: 642023: 3250%
- Lab and pathology
- 2022: 222023: 235%
Where Dr. Colliton's Medicare services took place, 2023
- In an office44468%
- In a facility20532%
Dr. Colliton compared with the Connecticut median for internists, 2023
- Dr. Colliton
- Connecticut median
- Medicare services
- 649vs 39066% above
- Part D claims
- 3,479vs 34310.1 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Colliton's most billed Medicare procedure codes, 2023
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. Colliton and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew F. Colliton's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Colliton's median patient age at 74, with 43% women.
Dr. Colliton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women43%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Matthew F. Colliton wrote 3,960 Medicare Part D claims in 2024
In 2024, Dr. Colliton wrote 3,960 Medicare Part D claims for 440 patients. 84% of them were for generic drugs. CMS names the drug for 3,479 of them, across 83 drugs with 11 or more claims each, at $267,317 in total drug cost. In 2023, CMS named 9,852 claims across 148 drugs.
Dr. Colliton's Part D claims by kind of drug, 2024
- Generic3,341 claims84%
- Brand-name602 claims15%
- Other17 claims0%
Dr. Colliton'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. Colliton's Part D claims, 2024
- Antibiotics1%22 of 3,960 claims
- Antipsychotics, patients 65 and over2%98 of 3,960 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: 9,8522024: 3,47965%
Drugs named by CMS: 83 in 2024, 148 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
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Dr. Matthew F. Colliton received $7,764 in industry payments from 2016 to 2025
CMS Open Payments shows 491 general payments to Dr. Colliton from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Janssen Pharmaceuticals, Inc paid the most, $822.
General payments to Dr. Colliton by program year, 2016 to 2025
General payments to Dr. Colliton by kind, 2016 to 2025
- Food and beverage$7,57398%
- Education$1912%
Companies that paid Dr. Colliton 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. Matthew F. Colliton graduated from Georgetown University School of Medicine
Dr. Colliton graduated from Georgetown University School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew F. Colliton'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 Data |
| 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) |
| 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. Matthew F. Colliton
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. Matthew F. Colliton's NPI number?
Dr. Matthew F. Colliton's NPI number is 1609853126. It was assigned on December 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew F. Colliton?
Dr. Matthew F. Colliton is an internist in Bloomfield, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Matthew F. Colliton practice?
Dr. Colliton practices at 200 Seabury Drive, Bloomfield, CT 06002. Dr. Colliton's primary practice is Seabury in Bloomfield, Connecticut. Dmand AI also links Dr. Colliton to 1 group practice or clinic and 1 senior living community.
What is Dr. Matthew F. Colliton's office phone number?
The practice phone on file for Dr. Colliton is (860) 286-0243.
What is Dr. Matthew F. Colliton's medical license number?
Dr. Colliton holds Connecticut license 029475.
What medical group is Dr. Matthew F. Colliton part of?
Dr. Colliton is linked to Prime Healthcare, PC.
Does Dr. Matthew F. Colliton accept Medicare?
Yes. CMS data shows Dr. Colliton billed Medicare for 649 services in 2023.
What services does Dr. Matthew F. Colliton bill to Medicare?
In 2023, Dr. Colliton's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and nursing facility care (99307).
Where did Dr. Matthew F. Colliton go to medical school?
Dr. Colliton graduated from Georgetown University School of Medicine in 1986.
What drugs does Dr. Matthew F. Colliton prescribe most?
In 2024 Medicare Part D data, Dr. Colliton's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Matthew F. Colliton received payments from drug or device companies?
CMS Open Payments shows $7,764 in general payments to Dr. Colliton from 39 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Matthew F. Colliton been practicing?
Dr. Colliton graduated from medical school in 1986, 40 years ago.
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