Dr. Matthew David Gillen, DO
- Medicare services, 2024
- 407
- Medicare patients, 2024
- 347
- Part D claims, 2024
- 431
- Hospital affiliations
- 1
- Industry payments
- $14
- Practice address
- 1514 Vernon Road, Lagrange, GA 30240
- Practice phone
- Call (706) 882-1411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gillen's professional email, personal email and mobile number
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Dr. Matthew David Gillen is an emergency medicine physician in Lagrange, Georgia
Dr. Gillen practices at Wellstar West Georgia Medical Center in Lagrange, Georgia, part of Wellstar Health System.
Dr. Gillen's NPI, 1659804227, was assigned on April 10, 2017. Dr. Gillen graduated from Kansas City University of Physicians and Surgeons in 2017. Dr. Gillen holds Illinois license 125070484.
- NPI
- 1659804227NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123391356
- NPI enumeration date
- April 10, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (706) 882-1411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew David Gillen practices at Wellstar West Georgia Medical Center in Lagrange, Georgia
Dr. Gillen's primary practice is Wellstar West Georgia Medical Center, at 1514 Vernon Road, Lagrange, GA 30240 in Troup County. The practice phone is (706) 882-1411.
- Wellstar West Georgia Medical Center1514 Vernon Road, Lagrange, GA 30240 · Troup CountyPhone(706) 882-1411
Source: Dmand AI Affiliation Data
Dr. Matthew David Gillen is affiliated with 1 site of care and 1 medical group
Dr. Gillen's primary practice is Wellstar West Georgia Medical Center in Lagrange, Georgia, part of Wellstar Health System. The medical group on file is LaGrange Emergency Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew David Gillen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gillen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wellstar West Georgia Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew David Gillen is one of 1,629 emergency medicine physicians in Georgia
Emergency medicine is Dr. Gillen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gillen is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Gillen
Counts of emergency medicine physicians 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 Gillen billed Medicare for 407 services in 2024
CMS data shows 407 Medicare services from Dr. Gillen across 4 procedure codes in 2024, for 347 Medicare patients. Medicare paid $50,664 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gillen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3602024: 40713%
Dr. Gillen compared with the Georgia median for emergency medicine physicians, 2024
- Dr. Gillen
- Georgia median
- Medicare services
- 407vs 29140% above
- Medicare patients
- 347vs 26133% above
- Part D claims
- 256vs 932.8 times
Medians across 1,545 emergency medicine physicians in Georgia with Dmand AI profiles that report each measure.
Dr. Gillen'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. Gillen and other emergency medicine physicians in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew David Gillen treated 347 Medicare patients in 2024, average age 73
CMS counts 347 Medicare patients who saw Dr. Gillen in 2024. The largest group is 65 to 74, with 109 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 2.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gillen's median patient age at 64, with 60% women.
Dr. Gillen's Medicare patients by age, 2024
Dr. Gillen's Medicare patients by sex, 2024
- Women19656%
- Men15144%
Chronic conditions among Dr. Gillen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes52%
- Chronic kidney disease48%
- Heart failure45%
- Ischemic heart disease45%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gillen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthew David Gillen wrote 431 Medicare Part D claims in 2024
In 2024, Dr. Gillen wrote 431 Medicare Part D claims for 284 patients. 97% of them were for generic drugs. CMS names the drug for 256 of them, across 11 drugs with 11 or more claims each, at $1,617 in total drug cost. In 2023, CMS named 248 claims across 12 drugs.
Dr. Gillen's Part D claims by kind of drug, 2024
- Generic419 claims97%
- Brand-name and other12 claims3%
Dr. Gillen'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. Gillen's Part D claims, 2024
- Opioids17%75 of 431 claims
- Antibiotics33%141 of 431 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: 2482024: 2563%
Drugs named by CMS: 11 in 2024, 12 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
How Dr. Matthew David Gillen takes part in Medicare
Dr. Gillen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Matthew David Gillen received $14 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Gillen from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $14.
Companies that paid Dr. Gillen the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew David Gillen graduated from Kansas City University of Physicians and Surgeons
Dr. Gillen graduated from Kansas City University of Physicians and Surgeons in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew David Gillen'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 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. Matthew David Gillen
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 Gillen's NPI number?
Dr. Matthew David Gillen's NPI number is 1659804227. It was assigned on April 10, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew David Gillen?
Dr. Matthew David Gillen is an emergency medicine physician in Lagrange, Georgia. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Matthew David Gillen practice?
Dr. Gillen practices at 1514 Vernon Road, Lagrange, GA 30240. Dr. Gillen's primary practice is Wellstar West Georgia Medical Center in Lagrange, Georgia, part of Wellstar Health System.
What is Dr. Matthew David Gillen's office phone number?
The practice phone on file for Dr. Gillen is (706) 882-1411.
What is Dr. Matthew David Gillen's medical license number?
Dr. Gillen holds Illinois license 125070484.
Which hospitals is Dr. Matthew David Gillen affiliated with?
Dr. Gillen practices at Wellstar West Georgia Medical Center in Lagrange, Georgia.
What medical group is Dr. Matthew David Gillen part of?
Dr. Gillen is linked to LaGrange Emergency Physicians.
Does Dr. Matthew David Gillen accept Medicare?
Yes. CMS data shows Dr. Gillen billed Medicare for 407 services in 2024, and Dr. Gillen accepts Medicare assignment.
How many Medicare patients does Dr. Matthew David Gillen see?
CMS counts 347 Medicare patients who saw Dr. Gillen in 2024, with an average age of 73.
What services does Dr. Matthew David Gillen bill to Medicare?
In 2024, Dr. Gillen's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
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Where did Dr. Matthew David Gillen go to medical school?
Dr. Gillen graduated from Kansas City University of Physicians and Surgeons in 2017.
What drugs does Dr. Matthew David Gillen prescribe most?
In 2024 Medicare Part D data, Dr. Gillen's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ondansetron ODT and Cephalexin.
Has Dr. Matthew David Gillen received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Gillen from 1 company from 2019 to 2019. The largest total came from Novo Nordisk Inc.
How long has Dr. Matthew David Gillen been practicing?
Dr. Gillen graduated from medical school in 2017, 9 years ago.
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