Dr. Frank G. Gilliam Jr., MD
- Medicare services, 2024
- 176
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 324
- Hospital affiliations
- 1
- Industry payments
- $15,244
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Dr. Gilliam'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. Frank G. Gilliam Jr. is a neurologist in Portland, Oregon
Dr. Gilliam practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Dr. Gilliam's NPI, 1912074162, was assigned on November 30, 2006. Dr. Gilliam graduated from University of Louisville School of Medicine in 1987. Dr. Gilliam holds Texas license S7221.
- NPI
- 1912074162NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486697398
- NPI enumeration date
- November 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frank G. Gilliam Jr. practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Dr. Gilliam's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Frank G. Gilliam Jr. is affiliated with 2 sites of care and 3 medical groups
Dr. Gilliam's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dr. Gilliam is also affiliated with Kaiser Permanente Sunnyside Medical Center. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Dr. Gilliam to 2 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Frank G. Gilliam Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gilliam practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frank G. Gilliam Jr. is one of 246 neurologists in Oregon
Neurology is Dr. Gilliam's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Gilliam's licenses on file in 4 states: Texas, Kentucky, New York and Pennsylvania.
Specialties and state licenses
- Neurology, TexasPrimary
- Kentucky license
- New York license
- Pennsylvania license
Neurologists near Dr. Gilliam
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. Frank G. Gilliam Jr. billed Medicare for 176 services in 2024
CMS data shows 176 Medicare services from Dr. Gilliam across 4 procedure codes in 2024, for 68 Medicare patients. Medicare paid $30,456 for them. Every service was in an office.
Dr. Gilliam's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 162024: 164925%
- Imaging
- 2023: 02024: 12
Dr. Gilliam compared with the Oregon median for neurologists, 2024
- Dr. Gilliam
- Oregon median
- Medicare services
- 176vs 24729% below
- Medicare patients
- 68vs 15356% below
- Part D claims
- 223vs 39243% below
Medians across 253 neurologists in Oregon with Dmand AI profiles that report each measure.
Dr. Gilliam'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.
Need commercial claims for Dr. Gilliam?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gilliam and other neurologists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frank G. Gilliam Jr. treated 68 Medicare patients in 2024, average age 69
CMS counts 68 Medicare patients who saw Dr. Gilliam in 2024. The largest group is 65 to 74, with 32 patients. 65% of them have high blood pressure, and 51% have arthritis. 26% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gilliam's median patient age at 36, with 52% women.
Dr. Gilliam's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gilliam's Medicare patients by sex, 2024
- Women3146%
- Men3754%
Chronic conditions among Dr. Gilliam's Medicare patients, 2024
- High blood pressure65%
- Arthritis51%
- High cholesterol50%
- Anxiety29%
- Tobacco use28%
- Diabetes24%
- Ischemic heart disease24%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gilliam's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frank G. Gilliam Jr. wrote 324 Medicare Part D claims in 2024
In 2024, Dr. Gilliam wrote 324 Medicare Part D claims for 45 patients. 95% of them were for generic drugs. CMS names the drug for 223 of them, across 8 drugs with 11 or more claims each, at $4,987 in total drug cost. In 2023, CMS named 305 claims across 10 drugs.
Dr. Gilliam's Part D claims by kind of drug, 2024
- Generic308 claims95%
- Brand-name16 claims5%
Dr. Gilliam'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: 3052024: 22327%
Drugs named by CMS: 8 in 2024, 10 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. Frank G. Gilliam Jr. offers telehealth to Medicare patients
Dr. Gilliam accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gilliam as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Frank G. Gilliam Jr. received $15,244 in industry payments from 2016 to 2025
CMS Open Payments shows 44 general payments to Dr. Gilliam from 7 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 57% of the total. UCB, Inc. paid the most, $14,659.
General payments to Dr. Gilliam by program year, 2016 to 2025
General payments to Dr. Gilliam by kind, 2016 to 2025
- Consulting fees$8,71057%
- Travel and lodging$5,05333%
- Food and beverage$1,46910%
- Education$130%
Companies that paid Dr. Gilliam 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. Frank G. Gilliam Jr. graduated from University of Louisville School of Medicine
Dr. Gilliam graduated from University of Louisville School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frank G. Gilliam Jr.'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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. Frank G. Gilliam Jr.
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. Frank G. Gilliam Jr.'s NPI number?
Dr. Frank G. Gilliam Jr.'s NPI number is 1912074162. It was assigned on November 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Frank G. Gilliam Jr.?
Dr. Frank G. Gilliam Jr. is a neurologist in Portland, Oregon. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Frank G. Gilliam Jr. practice?
Dr. Gilliam practices at 500 NE Multnomah St, Portland, OR 97232. Dr. Gilliam's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Dr. Gilliam to 2 medical groups.
What is Dr. Frank G. Gilliam Jr.'s office phone number?
The practice phone on file for Dr. Gilliam is (503) 813-2440.
What is Dr. Frank G. Gilliam Jr.'s medical license number?
Dr. Gilliam holds Texas license S7221, one of the licenses on file in 4 states.
Which states has Dr. Frank G. Gilliam Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Gilliam in Texas, Kentucky, New York and Pennsylvania.
Which hospitals is Dr. Frank G. Gilliam Jr. affiliated with?
Dr. Gilliam is affiliated with Kaiser Permanente Sunnyside Medical Center.
What medical group is Dr. Frank G. Gilliam Jr. part of?
Dr. Gilliam is linked to Kaiser Permanente Northwest. Dmand AI links Dr. Gilliam to 2 more medical groups.
Does Dr. Frank G. Gilliam Jr. accept Medicare?
Yes. CMS data shows Dr. Gilliam billed Medicare for 176 services in 2024, and Dr. Gilliam accepts Medicare assignment.
Does Dr. Frank G. Gilliam Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gilliam as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Frank G. Gilliam Jr. see?
CMS counts 68 Medicare patients who saw Dr. Gilliam in 2024, with an average age of 69.
What services does Dr. Frank G. Gilliam Jr. bill to Medicare?
In 2024, Dr. Gilliam's most billed Medicare services were office visit, established patient (99215), office visit, new patient (99205) and office visit, established patient (99214).
Where did Dr. Frank G. Gilliam Jr. go to medical school?
Dr. Gilliam graduated from University of Louisville School of Medicine in 1987.
What drugs does Dr. Frank G. Gilliam Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Gilliam's most prescribed drugs by claims were Levetiracetam, Lamotrigine and Zonisamide.
Has Dr. Frank G. Gilliam Jr. received payments from drug or device companies?
CMS Open Payments shows $15,244 in general payments to Dr. Gilliam from 7 companies from 2016 to 2025. The largest total came from UCB, Inc.
How long has Dr. Frank G. Gilliam Jr. been practicing?
Dr. Gilliam graduated from medical school in 1987, 39 years ago.
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