Matthew M. Grabowski
- Medicare services, 2024
- 138
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 98
- Publications
- 40
- Hospital affiliations
- 2
- Practice address
- 9500 Euclid Avenue, Cleveland, OH 44195
- Practice phone
- Call (216) 952-9829
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Matthew Grabowski'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.
Matthew M. Grabowski is a neurosurgeon in Cleveland, Ohio
Matthew Grabowski practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Matthew Grabowski's NPI, 1891132437, was assigned on May 22, 2013. Matthew Grabowski holds Ohio license 35.134479.
- NPI
- 1891132437NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769783638
- NPI enumeration date
- May 22, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew M. Grabowski practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Matthew Grabowski's primary practice is Cleveland Clinic Main Campus, at 9500 Euclid Avenue, Cleveland, OH 44195 in Cuyahoga County. The practice phone is (216) 952-9829.
- Cleveland Clinic Main Campus9500 Euclid Avenue, Cleveland, OH 44195 · Cuyahoga CountyPhone(216) 952-9829
Source: Dmand AI Affiliation Data
Matthew M. Grabowski is affiliated with 4 sites of care and 1 medical group
Matthew Grabowski's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Matthew Grabowski is also affiliated with Avon Hospital at Richard E. Jacobs Campus. The medical group on file is Cleveland Clinic. Dmand AI also links Matthew Grabowski to 2 more clinical labs, each named with a free account. Matthew Grabowski's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew M. Grabowski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Grabowski practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across The Cleveland Clinic Foundation and 6.2K+ hospitals, with verified contacts in the same login.
Matthew M. Grabowski is one of 320 neurosurgeons in Ohio
Neurological surgery is Matthew Grabowski's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Matthew Grabowski is licensed in Ohio.
Specialties and state licenses
- Neurological surgery, OhioPrimary
Neurosurgeons near Matthew Grabowski
Counts of neurosurgeons 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
Matthew M. Grabowski billed Medicare for 138 services in 2024
CMS data shows 138 Medicare services from Matthew Grabowski across 4 procedure codes in 2024, for 79 Medicare patients. Medicare paid $44,123 for them. Every service was in a facility, such as a hospital, rather than an office.
Matthew Grabowski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1142024: 1184%
- Office and hospital visits
- 2023: 02024: 20
Matthew Grabowski compared with the Ohio median for neurosurgeons, 2024
- Matthew Grabowski
- Ohio median
- Medicare services
- 138vs 20633% below
- Medicare patients
- 79vs 14847% below
- Part D claims
- 74vs 4564% above
Medians across 273 neurosurgeons in Ohio with Dmand AI profiles that report each measure.
Matthew Grabowski'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 Matthew Grabowski?
Medicare shows one payer. Book a meeting to get commercial claims data for Matthew Grabowski and other neurosurgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Matthew M. Grabowski treated 79 Medicare patients in 2024, average age 72
CMS counts 79 Medicare patients who saw Matthew Grabowski in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Grabowski's median patient age at 63, with 63% women.
Matthew Grabowski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Matthew Grabowski's Medicare patients by sex, 2024
- Women4557%
- Men3443%
Chronic conditions among Matthew Grabowski's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Cancer48%
- Stroke or TIA46%
- Ischemic heart disease34%
- Chronic kidney disease32%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Matthew Grabowski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew M. Grabowski wrote 98 Medicare Part D claims in 2024
In 2024, Matthew Grabowski wrote 98 Medicare Part D claims for 35 patients. 100% of them were for generic drugs. CMS names the drug for 74 of them, across 2 drugs with 11 or more claims each, at $512 in total drug cost. In 2023, CMS named 97 claims across 2 drugs.
Matthew Grabowski'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: 972024: 7424%
Drugs named by CMS: 2 in 2024, 2 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
Matthew M. Grabowski offers telehealth to Medicare patients
Matthew Grabowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Matthew Grabowski as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Matthew M. Grabowski has 40 publications on record
Dmand AI links 40 papers to Matthew Grabowski, published from 2014 to 2025. 2020 was the busiest year, with 7. The most frequent topics are Brain Neoplasms, Glioblastoma and Laser Therapy. Matthew Grabowski has published most often in J Neurooncol. Matthew Grabowski's most frequent co-authors are Gene Henry Barnett, MD, Michael A. Vogelbaum, MD and Manmeet Singh Ahluwalia, MD.
Matthew Grabowski's papers by year, 2014 to 2025
Topics Matthew Grabowski writes about most
- Brain Neoplasms
- Glioblastoma
- Laser Therapy
- Tumor Microenvironment
- Lasers
- Glioma
- Immunotherapy
- Antineoplastic Agents
Matthew Grabowski's most frequent co-authors
- Gene Henry Barnett, MD11 shared papers
- Michael A. Vogelbaum, MD11 shared papers
- Manmeet Singh Ahluwalia, MD8 shared papers
Recent publications by Matthew Grabowski
See who Matthew Grabowski researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Matthew Grabowski works with, so you can find a warm path to the right neurosurgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Matthew M. Grabowski received $123 in industry payments from 2017 to 2021
CMS Open Payments shows 5 general payments to Matthew Grabowski from 3 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $55.
General payments to Matthew Grabowski by program year, 2017 to 2021
Companies that paid Matthew Grabowski the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Matthew M. Grabowski'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) |
| 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) |
| 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 Matthew M. Grabowski
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew M. Grabowski's NPI number?
Matthew M. Grabowski's NPI number is 1891132437. It was assigned on May 22, 2013, and it is active in the NPI Registry.
What does Matthew M. Grabowski specialize in?
Matthew M. Grabowski is a neurosurgeon in Cleveland, Ohio. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Matthew M. Grabowski practice?
Matthew Grabowski practices at 9500 Euclid Avenue, Cleveland, OH 44195. Matthew Grabowski's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. Dmand AI also links Matthew Grabowski to 2 clinical labs.
What is Matthew M. Grabowski's office phone number?
The practice phone on file for Matthew Grabowski is (216) 952-9829.
What is Matthew M. Grabowski's medical license number?
Matthew Grabowski holds Ohio license 35.134479.
Which hospitals is Matthew M. Grabowski affiliated with?
Matthew Grabowski practices at Cleveland Clinic Main Campus in Cleveland, Ohio. Matthew Grabowski is also affiliated with Avon Hospital at Richard E. Jacobs Campus.
What medical group is Matthew M. Grabowski part of?
Matthew Grabowski is linked to Cleveland Clinic.
Does Matthew M. Grabowski accept Medicare?
Yes. CMS data shows Matthew Grabowski billed Medicare for 138 services in 2024, and Matthew Grabowski accepts Medicare assignment.
Does Matthew M. Grabowski offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Matthew Grabowski as offering telehealth services.
How many Medicare patients does Matthew M. Grabowski see?
CMS counts 79 Medicare patients who saw Matthew Grabowski in 2024, with an average age of 72.
Show 6 more questionsShow fewer questions
What services does Matthew M. Grabowski bill to Medicare?
In 2024, Matthew Grabowski's most billed Medicare services were surgery: brain, spine and nerves (61797), surgery: brain, spine and nerves (61796) and office visit, new patient (99205).
What drugs does Matthew M. Grabowski prescribe most?
In 2024 Medicare Part D data, Matthew Grabowski's most prescribed drugs by claims were Dexamethasone and Famotidine.
Has Matthew M. Grabowski received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Matthew Grabowski from 3 companies from 2017 to 2021. The largest total came from Stryker Corporation.
How long has Matthew M. Grabowski been practicing?
Matthew Grabowski graduated from medical school in 2014, 12 years ago.
Does Matthew M. Grabowski do research?
Dmand AI links 40 publications to Matthew Grabowski, published from 2014 to 2025.
Who does Matthew M. Grabowski publish with?
Matthew Grabowski's most frequent co-authors are Gene Henry Barnett, MD (11 shared papers), Michael A. Vogelbaum, MD (11 shared papers) and Manmeet Singh Ahluwalia, MD (8 shared papers).
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