Dr. Matthews W. Gwynn, MD
- Medicare services, 2024
- 22,700
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 787
- MIPS score, 2024
- 95
- Hospital affiliations
- 4
- Practice address
- 1000 Johnson Ferry Road, NE, Atlanta, GA 30342
- Practice phone
- Call (404) 851-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gwynn'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. Matthews W. Gwynn is a neurologist in Atlanta, Georgia
Dr. Gwynn practices at Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital.
Dr. Gwynn's NPI, 1225112667, was assigned on October 24, 2006. Dr. Gwynn graduated from University of Virginia School of Medicine in 1985. Dr. Gwynn holds Georgia license 034147.
- NPI
- 1225112667NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244425320
- NPI enumeration date
- October 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 851-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthews W. Gwynn practices at Northside Hospital Atlanta in Atlanta, Georgia
Dr. Gwynn's primary practice is Northside Hospital Atlanta, at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342 in Fulton County. The practice phone is (404) 851-8000.
- Northside Hospital Atlanta1000 Johnson Ferry Road, NE, Atlanta, GA 30342 · Fulton CountyPhone(404) 851-8000
Source: Dmand AI Affiliation Data
Dr. Matthews W. Gwynn is affiliated with 5 sites of care and 1 medical group
Dr. Gwynn's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dr. Gwynn is also affiliated with Shepherd Center. The medical group on file is Atlanta Neurology, PC. Dmand AI also links Dr. Gwynn to 2 more hospitals and 1 group practice or clinic, 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. Matthews W. Gwynn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gwynn practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northside Hospital Atlanta | Available with a free account |
| +4 more affiliated sites | 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 Northside Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthews W. Gwynn is one of 537 neurologists in Georgia
Neurology is Dr. Gwynn's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Gwynn's licenses on file in 8 states: Georgia, Arizona, Florida, Indiana, Kentucky, North Carolina, South Carolina and Virginia.
Specialties and state licenses
- Neurology, GeorgiaPrimary
- Arizona license
- Florida license
- Indiana license
- Kentucky license
- North Carolina license
- South Carolina license
- Virginia license
Neurologists near Dr. Gwynn
Counts of neurologists 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. Matthews W. Gwynn billed Medicare for 22,700 services in 2024
CMS data shows 22,700 Medicare services from Dr. Gwynn across 15 procedure codes in 2024, for 418 Medicare patients. Medicare paid $221,792 for them. Every service was in an office.
Dr. Gwynn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 18,7002024: 21,55215%
- Office and hospital visits
- 2023: 8142024: 8002%
- Tests and treatments
- 2023: 2672024: 24010%
- Surgery
- 2023: 702024: 10854%
Dr. Gwynn compared with the Georgia median for neurologists, 2024
- Dr. Gwynn
- Georgia median
- Medicare services
- 22,700vs 35663.8 times
- Medicare patients
- 418vs 2082.0 times
- Part D claims
- 519vs 33356% above
Medians across 505 neurologists in Georgia with Dmand AI profiles that report each measure.
Dr. Gwynn'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthews W. Gwynn treated 418 Medicare patients in 2024, average age 76
CMS counts 418 Medicare patients who saw Dr. Gwynn in 2024. The largest group is 75 to 84, with 190 patients. 75% of them have high cholesterol, and 69% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gwynn's median patient age at 63, with 67% women.
Dr. Gwynn's Medicare patients by age, 2024
Dr. Gwynn's Medicare patients by sex, 2024
- Women24258%
- Men17642%
Chronic conditions among Dr. Gwynn's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis57%
- Ischemic heart disease33%
- Anxiety31%
- Mood disorders25%
- Depression24%
- Diabetes23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gwynn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Matthews W. Gwynn wrote 787 Medicare Part D claims in 2024
In 2024, Dr. Gwynn wrote 787 Medicare Part D claims for 182 patients. 83% of them were for generic drugs. CMS names the drug for 519 of them, across 21 drugs with 11 or more claims each, at $76,874 in total drug cost. In 2023, CMS named 616 claims across 26 drugs.
Dr. Gwynn's Part D claims by kind of drug, 2024
- Generic650 claims83%
- Brand-name122 claims16%
- Other15 claims2%
Dr. Gwynn'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6162024: 51916%
Drugs named by CMS: 21 in 2024, 26 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. Matthews W. Gwynn 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. Gwynn for performance year 2024, reported through an alternative payment model (APM). Dr. Gwynn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gwynn's MIPS scores, performance year 2024
- 95of 100Final score
- 80.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Matthews W. Gwynn received $40,594 in industry payments from 2016 to 2025
CMS Open Payments shows 1,371 general payments to Dr. Gwynn from 75 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 65% of the total. Allergan Inc. paid the most, $16,276. It also lists 4 research payments totaling $1,952 from 2016 to 2017.
General payments to Dr. Gwynn by program year, 2016 to 2025
General payments to Dr. Gwynn by kind, 2016 to 2025
- Food and beverage$26,25465%
- Speaker and faculty fees$11,43428%
- Travel and lodging$2,8317%
- Gifts$480%
- Education$280%
Companies that paid Dr. Gwynn 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. Matthews W. Gwynn graduated from University of Virginia School of Medicine
Dr. Gwynn graduated from University of Virginia School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthews W. Gwynn'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)Clinician Public Reporting: Overall MIPS Performance (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. Matthews W. Gwynn
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. Matthews W. Gwynn's NPI number?
Dr. Matthews W. Gwynn's NPI number is 1225112667. It was assigned on October 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthews W. Gwynn?
Dr. Matthews W. Gwynn is a neurologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Matthews W. Gwynn practice?
Dr. Gwynn practices at 1000 Johnson Ferry Road, NE, Atlanta, GA 30342. Dr. Gwynn's primary practice is Northside Hospital Atlanta in Atlanta, Georgia, part of Northside Hospital. Dmand AI also links Dr. Gwynn to 2 hospitals and 1 group practice or clinic.
What is Dr. Matthews W. Gwynn's office phone number?
The practice phone on file for Dr. Gwynn is (404) 851-8000.
What is Dr. Matthews W. Gwynn's medical license number?
Dr. Gwynn holds Georgia license 034147, one of the licenses on file in 8 states.
Which states has Dr. Matthews W. Gwynn been licensed in?
Dmand AI has state licenses on file for Dr. Gwynn in Georgia, Arizona, Florida, Indiana, Kentucky, North Carolina, South Carolina and Virginia.
Which hospitals is Dr. Matthews W. Gwynn affiliated with?
Dr. Gwynn practices at Northside Hospital Atlanta in Atlanta, Georgia. Dr. Gwynn is also affiliated with Shepherd Center. Dmand AI links Dr. Gwynn to 2 more hospitals.
What medical group is Dr. Matthews W. Gwynn part of?
Dr. Gwynn is linked to Atlanta Neurology, PC.
Does Dr. Matthews W. Gwynn accept Medicare?
Yes. CMS data shows Dr. Gwynn billed Medicare for 22,700 services in 2024, and Dr. Gwynn accepts Medicare assignment.
What is Dr. Matthews W. Gwynn's MIPS score?
Dr. Gwynn's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Matthews W. Gwynn see?
CMS counts 418 Medicare patients who saw Dr. Gwynn in 2024, with an average age of 76.
What services does Dr. Matthews W. Gwynn bill to Medicare?
In 2024, Dr. Gwynn's most billed Medicare services were injected or infused drug (J0585), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Matthews W. Gwynn go to medical school?
Dr. Gwynn graduated from University of Virginia School of Medicine in 1985.
What drugs does Dr. Matthews W. Gwynn prescribe most?
In 2024 Medicare Part D data, Dr. Gwynn's most prescribed drugs by claims were Botox, Gabapentin and Clonazepam.
Has Dr. Matthews W. Gwynn received payments from drug or device companies?
CMS Open Payments shows $40,594 in general payments to Dr. Gwynn from 75 companies from 2016 to 2025. The largest total came from Allergan Inc.
How long has Dr. Matthews W. Gwynn been practicing?
Dr. Gwynn graduated from medical school in 1985, 41 years ago.
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