Dr. Michael D. Gillum, MD
- Medicare services, 2022
- 242
- Part D claims, 2022
- 57
- Publications
- 2
- Industry payments
- $340
- State license
- 1
- Practice address
- 101 W 8th Ave, Spokane, WA 99204
- Practice phone
- Call (509) 626-9904
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Michael D. Gillum is an infectious disease specialist in Spokane, Washington
Dr. Gillum practices in Spokane, Washington.
Dr. Gillum's NPI, 1730122276, was assigned on June 13, 2006. Dr. Gillum graduated from University of Washington School of Medicine in 1983. Dr. Gillum holds Washington license MD00025477.
- NPI
- 1730122276NPI Registry (opens in a new tab)
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Practice phone
- (509) 626-9904
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Michael D. Gillum's practice address is in Spokane, Washington
Dr. Gillum's practice address in the NPI Registry is 101 W 8th Ave, Spokane, WA 99204, in Spokane County. The practice phone is (509) 626-9904.
- NPI Registry address101 W 8th Ave, Spokane, WA 99204 · Spokane CountyPhone(509) 626-9904
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Michael D. Gillum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gillum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Gillum's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael D. Gillum is one of 218 infectious disease specialists in Washington
Infectious disease is Dr. Gillum's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Gillum is licensed in Washington.
Specialties and state licenses
- Infectious disease, WashingtonPrimary
Infectious disease specialists near Dr. Gillum
Counts of infectious disease specialists 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. Michael D. Gillum billed Medicare for 242 services in 2022
CMS data shows 242 Medicare services from Dr. Gillum across 3 procedure codes in 2022. Medicare paid $17,351 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gillum's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1,0452022: 24277%
Dr. Gillum compared with the Washington median for infectious disease specialists, 2022
- Dr. Gillum
- Washington median
- Medicare services
- 242vs 20120% above
- Part D claims
- 57vs 17868% below
Medians across 213 infectious disease specialists in Washington with Dmand AI profiles that report each measure.
Dr. Gillum's most billed Medicare procedure codes, 2022
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. Gillum?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gillum and other infectious disease specialists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael D. Gillum's patients have a median age of 85
Across all payers, Dmand AI patient panel data puts Dr. Gillum's median patient age at 85, with 0% women.
Dr. Gillum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 85
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Michael D. Gillum wrote 57 Medicare Part D claims in 2022
In 2022, Dr. Gillum wrote 57 Medicare Part D claims. They cover 4 drugs, with $3,506 in total drug cost. In 2021, CMS named 339 claims across 12 drugs.
Dr. Gillum's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 3392022: 5783%
Drugs named by CMS: 4 in 2022, 12 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael D. Gillum has 2 publications on record
Dmand AI links 2 papers to Dr. Gillum in 2022. Dr. Gillum's most frequent co-author is Michael S. Bernstein, MD.
Dr. Gillum's most frequent co-authors
Recent publications by Dr. Gillum
Am J Health Syst Pharm
See who Dr. Gillum researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gillum works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael D. Gillum received $340 in industry payments from 2016 to 2019
CMS Open Payments shows 6 general payments to Dr. Gillum from 3 drug and device companies from 2016 to 2019. Education make up the largest share, 51% of the total. Astellas Pharma US Inc paid the most, $175.
General payments to Dr. Gillum by program year, 2016 to 2019
General payments to Dr. Gillum by kind, 2016 to 2019
- Education$17551%
- Food and beverage$16549%
Companies that paid Dr. Gillum the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael D. Gillum graduated from University of Washington School of Medicine
Dr. Gillum graduated from University of Washington School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael D. Gillum'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 |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Michael D. Gillum
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. Michael D. Gillum's NPI number?
Dr. Michael D. Gillum's NPI number is 1730122276. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael D. Gillum?
Dr. Michael D. Gillum is an infectious disease specialist in Spokane, Washington. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Michael D. Gillum practice?
Dr. Gillum practices at 101 W 8th Ave, Spokane, WA 99204.
What is Dr. Michael D. Gillum's office phone number?
The practice phone on file for Dr. Gillum is (509) 626-9904.
What is Dr. Michael D. Gillum's medical license number?
Dr. Gillum holds Washington license MD00025477.
Does Dr. Michael D. Gillum accept Medicare?
Yes. CMS data shows Dr. Gillum billed Medicare for 242 services in 2022.
What services does Dr. Michael D. Gillum bill to Medicare?
In 2022, Dr. Gillum's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99233).
Where did Dr. Michael D. Gillum go to medical school?
Dr. Gillum graduated from University of Washington School of Medicine in 1983.
What drugs does Dr. Michael D. Gillum prescribe most?
In 2022 Medicare Part D data, Dr. Gillum's most prescribed drugs by claims were Doxycycline Hyclate, Ceftriaxone and Ampicillin Sodium.
Has Dr. Michael D. Gillum received payments from drug or device companies?
CMS Open Payments shows $340 in general payments to Dr. Gillum from 3 companies from 2016 to 2019. The largest total came from Astellas Pharma US Inc.
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How long has Dr. Michael D. Gillum been practicing?
Dr. Gillum graduated from medical school in 1983, 43 years ago.
Does Dr. Michael D. Gillum do research?
Dmand AI links 2 publications to Dr. Gillum.
Who does Dr. Michael D. Gillum publish with?
Dr. Gillum's most frequent co-authors are Michael S. Bernstein, MD (1 shared paper).
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