Dr. Matthew David Lynch, MD
- Medicare services, 2019
- 308
- Part D claims, 2020
- 55
- Hospital affiliations
- 1
- Industry payments
- $149
- State license
- 1
- Practice address
- 130 Division St, Derby, CT 06418
- Practice phone
- Call (203) 732-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lynch'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. Matthew David Lynch is an internist in Derby, Connecticut
Dr. Lynch practices at Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
Dr. Lynch's NPI, 1417246729, was assigned on April 7, 2011. Dr. Lynch holds Ohio license 35132517.
- NPI
- 1417246729NPI Registry (opens in a new tab)
- NPI enumeration date
- April 7, 2011
- NPI status
- Active
- Practice phone
- (203) 732-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew David Lynch practices at 2 locations in Derby, Connecticut
Dr. Lynch's primary practice is Griffin Hospital, at 130 Division St, Derby, CT 06418 in New Haven County. The practice phone is (203) 732-7500. Dr. Lynch also practices at Griffin Hospital, 144 Division St, Derby, CT 06418.
- Griffin HospitalPrimary130 Division St, Derby, CT 06418 · New Haven CountyPhone(203) 732-7500
- Griffin Hospital144 Division St, Derby, CT 06418 · Naugatuck Vly CountyPhone(203) 732-7360
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Matthew David Lynch is affiliated with 1 site of care
Dr. Lynch's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew David Lynch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lynch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Griffin Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Griffin Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew David Lynch is one of 2,189 internists in Connecticut
Internal medicine is Dr. Lynch's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lynch is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Lynch
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 David Lynch billed Medicare for 308 services in 2019
CMS data shows 308 Medicare services from Dr. Lynch across 5 procedure codes in 2019. Medicare paid $15,059 for them. Every service was in an office.
Dr. Lynch's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 472019: 282500%
- Lab and pathology
- 2018: 02019: 13
- Tests and treatments
- 2018: 02019: 13
Dr. Lynch compared with the Connecticut median for internists, 2019
- Dr. Lynch
- Connecticut median
- Medicare services
- 308vs 39021% below
- Part D claims
- 55vs 34384% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Lynch's most billed Medicare procedure codes, 2019
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. Lynch and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew David Lynch's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Lynch's median patient age at 30, with 35% women.
Dr. Lynch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 30
Patient panel by sex, all payers
- Women35%
- Men64%
Source: Dmand AI Patient Panel Data
Dr. Matthew David Lynch wrote 55 Medicare Part D claims in 2020
In 2020, Dr. Lynch wrote 55 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $523 in total drug cost. In 2019, CMS named 1,873 claims across 63 drugs.
Dr. Lynch's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1,8732020: 5597%
Drugs named by CMS: 3 in 2020, 63 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Matthew David Lynch received $149 in industry payments from 2018 to 2019
CMS Open Payments shows 10 general payments to Dr. Lynch from 9 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $35.
General payments to Dr. Lynch by program year, 2018 to 2019
Companies that paid Dr. Lynch the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew David Lynch'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 Affiliation DataDmand AI Practice 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 David Lynch
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 David Lynch's NPI number?
Dr. Matthew David Lynch's NPI number is 1417246729. It was assigned on April 7, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew David Lynch?
Dr. Matthew David Lynch is an internist in Derby, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Matthew David Lynch practice?
Dr. Lynch practices at 130 Division St, Derby, CT 06418. Dr. Lynch also practices at 144 Division St, Derby, CT 06418. Dr. Lynch's primary practice is Griffin Hospital in Derby, Connecticut, part of Griffin Hospital.
What is Dr. Matthew David Lynch's office phone number?
The practice phone on file for Dr. Lynch is (203) 732-7500.
What is Dr. Matthew David Lynch's medical license number?
Dr. Lynch holds Ohio license 35132517.
Which hospitals is Dr. Matthew David Lynch affiliated with?
Dr. Lynch practices at Griffin Hospital in Derby, Connecticut.
Does Dr. Matthew David Lynch accept Medicare?
Yes. CMS data shows Dr. Lynch billed Medicare for 308 services in 2019.
What services does Dr. Matthew David Lynch bill to Medicare?
In 2019, Dr. Lynch's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).
What drugs does Dr. Matthew David Lynch prescribe most?
In 2020 Medicare Part D data, Dr. Lynch's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Omeprazole.
Has Dr. Matthew David Lynch received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Dr. Lynch from 9 companies from 2018 to 2019. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Matthew David Lynch been practicing?
Dr. Lynch's NPI was assigned in 2011.
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