Gregory M. Blume
- Medicare services, 2024
- 302
- Medicare patients, 2024
- 231
- Part D claims, 2024
- 1,092
- Publications
- 9
- Hospital affiliations
- 5
- Practice address
- 530 NE Glen Oak Ave, Peoria, IL 61603
- Practice phone
- Call (309) 655-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF St Francis Medical Center & Children's Hospital of Illinois
Peoria, Illinois
Find Gregory Blume'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.
Gregory M. Blume is a neurologist in Peoria, Illinois
Gregory Blume practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois.
Gregory Blume's NPI, 1326146994, was assigned on September 20, 2006. Gregory Blume graduated from University of Kansas School of Medicine - Kansas City in 1989.
- NPI
- 1326146994NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698810976
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (309) 655-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory M. Blume practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois
Gregory Blume's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois, at 530 NE Glen Oak Ave, Peoria, IL 61603 in Peoria County. The practice phone is (309) 655-2000.
- OSF St Francis Medical Center & Children's Hospital of Illinois530 NE Glen Oak Ave, Peoria, IL 61603 · Peoria CountyPhone(309) 655-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory M. Blume is affiliated with 7 sites of care and 1 medical group
Gregory Blume's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Gregory Blume is also affiliated with OSF Saint Francis Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Gregory Blume to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory M. Blume's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Blume practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF St Francis Medical Center & Children's Hospital of Illinois | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory M. Blume is one of 822 neurologists in Illinois
Neurology is Gregory Blume's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Gregory Blume's licenses on file in 2 states: Illinois and Colorado.
Specialties and state licenses
- Neurology, Illinois
- Colorado license
Clinical focus
Dmand AI lists alzheimer's disease, carpal tunnel syndrome, encephalopathy, epilepsy, essential tremor, headaches, hereditary polyneuropathy and lower back pain among the conditions Gregory Blume treats.
Neurologists near Gregory Blume
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
Gregory M. Blume billed Medicare for 302 services in 2024
CMS data shows 302 Medicare services from Gregory Blume across 5 procedure codes in 2024, for 231 Medicare patients. Medicare paid $20,736 for them.
Gregory Blume's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3202024: 25321%
- Tests and treatments
- 2023: 812024: 4940%
Where Gregory Blume's Medicare services took place, 2024
- In an office12140%
- In a facility18160%
Gregory Blume compared with the Illinois median for neurologists, 2024
- Gregory Blume
- Illinois median
- Medicare services
- 302vs 40125% below
- Medicare patients
- 231vs 225Close to median
- Part D claims
- 871vs 3182.7 times
Medians across 747 neurologists in Illinois with Dmand AI profiles that report each measure.
Gregory Blume'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 Gregory Blume?
Medicare shows one payer. Book a meeting to get commercial claims data for Gregory Blume and other neurologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Gregory M. Blume treated 231 Medicare patients in 2024, average age 72
CMS counts 231 Medicare patients who saw Gregory Blume in 2024. The largest group is 65 to 74, with 100 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.48, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Blume's median patient age at 70, with 52% women.
Gregory Blume's Medicare patients by age, 2024
Gregory Blume's Medicare patients by sex, 2024
- Women11550%
- Men11650%
Chronic conditions among Gregory Blume's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis58%
- Diabetes34%
- Mood disorders34%
- Anxiety32%
- Depression30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Gregory Blume's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory M. Blume wrote 1,092 Medicare Part D claims in 2024
In 2024, Gregory Blume wrote 1,092 Medicare Part D claims for 253 patients. 92% of them were for generic drugs. CMS names the drug for 871 of them, across 24 drugs with 11 or more claims each, at $908,622 in total drug cost. In 2023, CMS named 605 claims across 18 drugs.
Gregory Blume's Part D claims by kind of drug, 2024
- Generic1,006 claims92%
- Brand-name86 claims8%
Gregory Blume'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: 6052024: 87144%
Drugs named by CMS: 24 in 2024, 18 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
Gregory M. Blume offers telehealth to Medicare patients
Gregory Blume accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Gregory Blume as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Gregory M. Blume has 9 publications on record
Dmand AI links 9 papers to Gregory Blume, published from 2019 to 2022. The most frequent topics are COVID-19, Ocular Motility Disorders and SARS-CoV-2. Gregory Blume has published most often in J Neuroophthalmol. Gregory Blume's most frequent co-authors are Jorge C. Kattah, Asra Akbar, MD and Saurabh Bansal, MD.
Gregory Blume's papers by year, 2019 to 2022
Topics Gregory Blume writes about most
- COVID-19
- Ocular Motility Disorders
- SARS-CoV-2
Gregory Blume's most frequent co-authors
Recent publications by Gregory Blume
J Neuroophthalmol
See who Gregory Blume researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Gregory Blume works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Gregory M. Blume received $15 in industry payments in 2022
CMS Open Payments shows 1 general payment to Gregory Blume from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Mallinckrodt Hospital Products Inc. paid the most, $15.
Companies that paid Gregory Blume the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gregory M. Blume has 1 award and honors on record
Dmand AI lists 1 award for Gregory Blume, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Gregory Blume
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Gregory M. Blume graduated from University of Kansas School of Medicine - Kansas City
Gregory Blume graduated from University of Kansas School of Medicine - Kansas City in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Gregory M. Blume accepts plans from 19 insurance carriers
Gregory Blume is in network with 19 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- HCSC
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Humana
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +11 more carriersWith a free account
Plan types Gregory Blume accepts, by number of carriers
- PPO11
- HMO10
- Medicare10
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Gregory M. Blume'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 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) |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Gregory M. Blume
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory M. Blume's NPI number?
Gregory M. Blume's NPI number is 1326146994. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What does Gregory M. Blume specialize in?
Gregory M. Blume is a neurologist in Peoria, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Gregory M. Blume practice?
Gregory Blume practices at 530 NE Glen Oak Ave, Peoria, IL 61603. Gregory Blume's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dmand AI also links Gregory Blume to 4 hospitals and 1 group practice or clinic.
What is Gregory M. Blume's office phone number?
The practice phone on file for Gregory Blume is (309) 655-2000.
Which states has Gregory M. Blume been licensed in?
Dmand AI has state licenses on file for Gregory Blume in Illinois (1997 to 2026) and Colorado (1992 to 1997).
Which hospitals is Gregory M. Blume affiliated with?
Gregory Blume is affiliated with OSF Saint Francis Medical Center. Dmand AI links Gregory Blume to 4 more hospitals.
What medical group is Gregory M. Blume part of?
Gregory Blume is linked to OSF Multi-Specialty Group.
Does Gregory M. Blume accept Medicare?
Yes. CMS data shows Gregory Blume billed Medicare for 302 services in 2024, and Gregory Blume accepts Medicare assignment.
Does Gregory M. Blume offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Gregory Blume as offering telehealth services.
How many Medicare patients does Gregory M. Blume see?
CMS counts 231 Medicare patients who saw Gregory Blume in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
What services does Gregory M. Blume bill to Medicare?
In 2024, Gregory Blume's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95885) and office visit, established patient (99213).
Where did Gregory M. Blume go to medical school?
Gregory Blume graduated from University of Kansas School of Medicine - Kansas City in 1989.
What drugs does Gregory M. Blume prescribe most?
In 2024 Medicare Part D data, Gregory Blume's most prescribed drugs by claims were Gabapentin, Prednisone and Pyridostigmine Bromide.
Has Gregory M. Blume received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Gregory Blume from 1 company from 2022 to 2022. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Gregory M. Blume been practicing?
Gregory Blume graduated from medical school in 1989, 37 years ago.
Does Gregory M. Blume do research?
Dmand AI links 9 publications to Gregory Blume, published from 2019 to 2022.
Who does Gregory M. Blume publish with?
Gregory Blume's most frequent co-authors are Jorge C. Kattah (2 shared papers), Asra Akbar, MD (1 shared paper) and Saurabh Bansal, MD (1 shared paper).
What insurance does Gregory M. Blume accept?
Gregory Blume is in network with 19 carriers, including Aetna, HCSC and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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