Bridge to M4 (B2M4): An innovative residency application preparation curriculum (opens in a new tab)
Clin Teach
COVID-19CurriculumInternship and Residency
Dr. Gregory Gruener, MD
NPI1689640138PAC ID3476581679
- Medicare services, 2024
- 107
- Medicare patients, 2024
- 65
- Publications
- 11
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 2160 S 1st Avenue, Maywood, IL 60153
- Practice phone
- Call (708) 216-3299
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loyola Medicine Pediatric Mobile Health Unit
Mobile Lab · Maywood, Illinois
Find Dr. Gruener'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. Gregory Gruener is a neurologist in Maywood, Illinois
Dr. Gruener practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
Dr. Gruener's NPI, 1689640138, was assigned on February 24, 2006. Dr. Gruener graduated from Loyola University of Chicago, Stritch School of Medicine in 1979. Dr. Gruener holds Illinois license 36064200.
NPI and contact details
- NPI
- 1689640138NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476581679
- NPI enumeration date
- February 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 216-3299
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Gruener practices at Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois
Dr. Gruener's primary practice is Loyola Medicine Pediatric Mobile Health Unit, at 2160 S 1st Avenue, Maywood, IL 60153. The practice phone is (708) 216-3299.
- Loyola Medicine Pediatric Mobile Health Unit2160 S 1st Avenue, Maywood, IL 60153Phone(708) 216-3299
Source: Dmand AI Affiliation Data
Dr. Gregory Gruener is affiliated with 2 sites of care and 1 medical group
Dr. Gruener's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois. Dr. Gruener is also affiliated with Loyola University Medical Center. The medical group on file is Loyola University Medical Center. Dr. Gruener's employer is on file too: a clinical lab.
Loyola Medicine Pediatric Mobile Health UnitPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Gruener's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gruener practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loyola Medicine Pediatric Mobile Health Unit | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Gruener 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.
Dr. Gregory Gruener is one of 822 neurologists in Illinois
Neurology is Dr. Gruener's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Gruener is licensed in Illinois.
Specialties and state licenses
- Neurology, IllinoisPrimary
Neurologists near Dr. Gruener
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. Gregory Gruener billed Medicare for 107 services in 2024
CMS data shows 107 Medicare services from Dr. Gruener across 4 procedure codes in 2024, for 65 Medicare patients. Medicare paid $4,348 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024107
Medicare patients65
Paid by Medicare$4,348
Procedure codes4
Dr. Gruener's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1892024: 10743%
Dr. Gruener compared with the Illinois median for neurologists, 2024
- Dr. Gruener
- Illinois median
- Medicare services
- 107vs 40173% below
- Medicare patients
- 65vs 22571% below
Medians across 747 neurologists in Illinois with Dmand AI profiles that report each measure.
Dr. Gruener'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. Gruener?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gruener and other neurologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Gruener treated 65 Medicare patients in 2024, average age 73
CMS counts 65 Medicare patients who saw Dr. Gruener in 2024. The largest group is 75 to 84, with 31 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gruener's median patient age at 68, with 56% women.
Medicare patients, 202465
Average age73
Average risk score1.36
Also on Medicaid17%
Dr. Gruener's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gruener's Medicare patients by sex, 2024
- Women3960%
- Men2640%
Chronic conditions among Dr. Gruener's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis71%
- Ischemic heart disease40%
- Diabetes32%
- Mood disorders23%
- Depression22%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gruener's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gregory Gruener takes part in Medicare
Dr. Gruener 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)
For MedTech and pharma teams
Find neurologists like Dr. Gruener 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.
Dr. Gregory Gruener has 11 publications on record
Dmand AI links 11 papers to Dr. Gruener, published from 2021 to 2024. The most frequent topics are Curriculum, COVID-19 and Educational Measurement. Dr. Gruener has published most often in Acad Med. Dr. Gruener's most frequent co-authors are Trent A. Reed, DO, Pauline M. Camacho, MD and Arcot J. Chandrasekhar, MD.
Papers11
Years published2021 to 2024
Dr. Gruener's papers by year, 2021 to 2024
Topics Dr. Gruener writes about most
- Curriculum
- COVID-19
- Educational Measurement
- Education, Medical
- Internship and Residency
- SARS-CoV-2
- Students, Medical
Dr. Gruener's most frequent co-authors
- Trent A. Reed, DO2 shared papers
- Pauline M. Camacho, MD1 shared paper
- Arcot J. Chandrasekhar, MD1 shared paper
Recent publications by Dr. Gruener
J Contin Educ Health Prof
CommunicationEducation, Medical, ContinuingFaculty
COVID-19COVID-19 VaccinesGuillain-Barre Syndrome
Adv Physiol Educ
Educational MeasurementEducation, MedicalFaculty, Medical
Continuum (Minneap Minn)
See who Dr. Gruener researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gruener works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory Gruener graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Gruener graduated from Loyola University of Chicago, Stritch School of Medicine in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory Gruener'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 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) |
| 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 |
| 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. Gregory Gruener
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. Gregory Gruener's NPI number?
Dr. Gregory Gruener's NPI number is 1689640138. It was assigned on February 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Gruener?
Dr. Gregory Gruener is a neurologist in Maywood, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Gregory Gruener practice?
Dr. Gruener practices at 2160 S 1st Avenue, Maywood, IL 60153. Dr. Gruener's primary practice is Loyola Medicine Pediatric Mobile Health Unit in Maywood, Illinois.
What is Dr. Gregory Gruener's office phone number?
The practice phone on file for Dr. Gruener is (708) 216-3299.
What is Dr. Gregory Gruener's medical license number?
Dr. Gruener holds Illinois license 36064200.
Which hospitals is Dr. Gregory Gruener affiliated with?
Dr. Gruener is affiliated with Loyola University Medical Center.
What medical group is Dr. Gregory Gruener part of?
Dr. Gruener is linked to Loyola University Medical Center.
Does Dr. Gregory Gruener accept Medicare?
Yes. CMS data shows Dr. Gruener billed Medicare for 107 services in 2024, and Dr. Gruener accepts Medicare assignment.
How many Medicare patients does Dr. Gregory Gruener see?
CMS counts 65 Medicare patients who saw Dr. Gruener in 2024, with an average age of 73.
What services does Dr. Gregory Gruener bill to Medicare?
In 2024, Dr. Gruener's most billed Medicare services were nerve and brain test (95885), nerve and brain test (95886) and nerve and brain test (95909).
Show 4 more questionsShow fewer questions
Where did Dr. Gregory Gruener go to medical school?
Dr. Gruener graduated from Loyola University of Chicago, Stritch School of Medicine in 1979.
How long has Dr. Gregory Gruener been practicing?
Dr. Gruener graduated from medical school in 1979, 47 years ago.
Does Dr. Gregory Gruener do research?
Dmand AI links 11 publications to Dr. Gruener, published from 2021 to 2024.
Who does Dr. Gregory Gruener publish with?
Dr. Gruener's most frequent co-authors are Trent A. Reed, DO (2 shared papers), Pauline M. Camacho, MD (1 shared paper) and Arcot J. Chandrasekhar, MD (1 shared paper).
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