Gregory M. Blume

  • Peoria, IL
  • Neurologist
NPI1326146994PAC ID5698810976
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
Social profiles

Primary practice

OSF St Francis Medical Center & Children's Hospital of Illinois

Peoria, Illinois

See all 8 affiliations

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.

View contacts for free

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 and contact details
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 Illinois
    530 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.

See all 8 affiliations for Gregory Blume

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.

EHR by site
SiteEHR vendor and product
OSF St Francis Medical Center & Children's Hospital of IllinoisAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Gregory Blume practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

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, Illinois1997 to 2026 · taxonomy 2084N0400X
  • Colorado license1992 to 1997

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.

Medicare services, 2024302
Medicare patients231
Paid by Medicare$20,736
Procedure codes5

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.

See all procedures by Gregory Blume

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.

Book a meeting

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.

Medicare patients, 2024231
Average age72
Average risk score1.48
Also on Medicaid15%

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

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis58%
  4. Diabetes34%
  5. Mood disorders34%
  6. Anxiety32%
  7. Depression30%
  8. 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.

Part D claims, 20241,092
Drugs named by CMS24
Total drug cost$908,622
Part D patients253

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.

See all prescribing by Gregory Blume

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)

For MedTech and pharma teams

Find neurologists like Gregory Blume by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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.

Papers9
Years published2019 to 2022

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

See all 9 publications and co-authors

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.

How network discovery works

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.

See all payments to Gregory Blume

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

  1. 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.

  1. Medical schoolUniversity of Kansas School of Medicine - Kansas City

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

  1. PPO11
  2. HMO10
  3. Medicare10
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Gregory M. Blume's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Selling to neurology practices?

See neurologists in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)