Dr. Ryan Alexander Kollar, DO
- Part D claims, 2024
- 118
- Hospital affiliations
- 1
- Industry payments
- $210
- Medical group
- 1
- State license
- 1
- Practice address
- 80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303
- Practice phone
- Call (404) 616-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kollar'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. Ryan Alexander Kollar is a neurologist in Atlanta, Georgia
Dr. Kollar practices at Grady Memorial Hospital in Atlanta, Georgia, part of The Fulton-DeKalb Hospital Authority.
Dr. Kollar's NPI, 1053872093, was assigned on March 30, 2019. Dr. Kollar holds Georgia license 98428.
- NPI
- 1053872093NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951632751
- NPI enumeration date
- March 30, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (404) 616-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Alexander Kollar practices at Grady Memorial Hospital in Atlanta, Georgia
Dr. Kollar's primary practice is Grady Memorial Hospital, at 80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303 in Fulton County. The practice phone is (404) 616-1000.
- Grady Memorial Hospital80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303 · Fulton CountyPhone(404) 616-1000
Source: Dmand AI Affiliation Data
Dr. Ryan Alexander Kollar is affiliated with 2 sites of care and 1 medical group
Dr. Kollar's primary practice is Grady Memorial Hospital in Atlanta, Georgia, part of The Fulton-DeKalb Hospital Authority. The medical group on file is Morehouse Medicine. Dmand AI also links Dr. Kollar to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Alexander Kollar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kollar practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Grady Memorial Hospital | Available with a free account |
| +1 more affiliated site | 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 The Fulton-DeKalb Hospital Authority and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ryan Alexander Kollar is one of 537 neurologists in Georgia
Neurology is Dr. Kollar's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Kollar is licensed in Georgia.
Specialties and state licenses
- Neurology, GeorgiaPrimary
Neurologists near Dr. Kollar
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. Ryan Alexander Kollar's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Kollar's median patient age at 67, with 66% women.
Dr. Kollar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women66%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Ryan Alexander Kollar wrote 118 Medicare Part D claims in 2024
In 2024, Dr. Kollar wrote 118 Medicare Part D claims for 40 patients. 96% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $6,105 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Kollar's Part D claims by kind of drug, 2024
- Generic113 claims96%
- Brand-name and other5 claims4%
Dr. Kollar'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: 112024: 43291%
Drugs named by CMS: 3 in 2024, 1 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. Ryan Alexander Kollar takes part in Medicare
Dr. Kollar 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. Ryan Alexander Kollar received $210 in industry payments from 2024 to 2025
CMS Open Payments shows 8 general payments to Dr. Kollar from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $53.
General payments to Dr. Kollar by program year, 2024 to 2025
Companies that paid Dr. Kollar the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Alexander Kollar'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 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) |
| 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) |
| 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. Ryan Alexander Kollar
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. Ryan Alexander Kollar's NPI number?
Dr. Ryan Alexander Kollar's NPI number is 1053872093. It was assigned on March 30, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Alexander Kollar?
Dr. Ryan Alexander Kollar is a neurologist in Atlanta, Georgia. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Ryan Alexander Kollar practice?
Dr. Kollar practices at 80 Jesse Hill, Jr Drive SE, Atlanta, GA 30303. Dr. Kollar's primary practice is Grady Memorial Hospital in Atlanta, Georgia, part of The Fulton-DeKalb Hospital Authority. Dmand AI also links Dr. Kollar to 1 group practice or clinic.
What is Dr. Ryan Alexander Kollar's office phone number?
The practice phone on file for Dr. Kollar is (404) 616-1000.
What is Dr. Ryan Alexander Kollar's medical license number?
Dr. Kollar holds Georgia license 98428.
Which hospitals is Dr. Ryan Alexander Kollar affiliated with?
Dr. Kollar practices at Grady Memorial Hospital in Atlanta, Georgia.
What medical group is Dr. Ryan Alexander Kollar part of?
Dr. Kollar is linked to Morehouse Medicine.
Does Dr. Ryan Alexander Kollar accept Medicare?
Yes. CMS lists Dr. Kollar as accepting Medicare assignment.
What drugs does Dr. Ryan Alexander Kollar prescribe most?
In 2024 Medicare Part D data, Dr. Kollar's most prescribed drugs by claims were Mycophenolate Mofetil, Pregabalin and Trazodone HCl.
Has Dr. Ryan Alexander Kollar received payments from drug or device companies?
CMS Open Payments shows $210 in general payments to Dr. Kollar from 6 companies from 2024 to 2025. The largest total came from EMD Serono, Inc.
How long has Dr. Ryan Alexander Kollar been practicing?
Dr. Kollar graduated from medical school in 2019, 7 years ago.
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