Mary Grabowsky Smithson
- Part D claims, 2024
- 17
- Hospital affiliations
- 1
- Industry payments
- $91
- Medical group
- 1
- State license
- 1
- 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 Mary Smithson'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.
Mary Grabowsky Smithson is a general surgeon in Cleveland, Ohio
Mary Smithson practices at Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
Mary Smithson's NPI, 1598261190, was assigned on April 3, 2018. Mary Smithson holds Ohio license 35.155861.
- NPI
- 1598261190NPI Registry (opens in a new tab)
- NPI enumeration date
- April 3, 2018
- NPI status
- Active
- Practice phone
- (216) 952-9829
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mary Grabowsky Smithson practices at Cleveland Clinic Main Campus in Cleveland, Ohio
Mary Smithson'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
Mary Grabowsky Smithson is affiliated with 1 site of care and 1 medical group
Mary Smithson's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation. The medical group on file is UAB Medicine.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary Grabowsky Smithson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Smithson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cleveland Clinic Main Campus | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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.
Mary Grabowsky Smithson is one of 1,056 general surgeons in Ohio
Surgery is Mary Smithson's primary specialty in the NPI Registry, under taxonomy code 208600000X. Mary Smithson is licensed in Ohio.
Specialties and state licenses
- Surgery, OhioPrimary
General surgeons near Mary Smithson
Counts of general surgeons 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
Mary Grabowsky Smithson's patients have a median age of 41
Across all payers, Dmand AI patient panel data puts Mary Smithson's median patient age at 41, with 50% women.
Mary Smithson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Mary Grabowsky Smithson wrote 17 Medicare Part D claims in 2024
In 2024, Mary Smithson wrote 17 Medicare Part D claims for 12 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Mary Grabowsky Smithson received $91 in industry payments in 2025
CMS Open Payments shows 2 general payments to Mary Smithson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Olympus America Inc. paid the most, $61.
Companies that paid Mary Smithson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mary Grabowsky Smithson'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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 Mary Grabowsky Smithson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Grabowsky Smithson's NPI number?
Mary Grabowsky Smithson's NPI number is 1598261190. It was assigned on April 3, 2018, and it is active in the NPI Registry.
What does Mary Grabowsky Smithson specialize in?
Mary Grabowsky Smithson is a general surgeon in Cleveland, Ohio. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Mary Grabowsky Smithson practice?
Mary Smithson practices at 9500 Euclid Avenue, Cleveland, OH 44195. Mary Smithson's primary practice is Cleveland Clinic Main Campus in Cleveland, Ohio, part of The Cleveland Clinic Foundation.
What is Mary Grabowsky Smithson's office phone number?
The practice phone on file for Mary Smithson is (216) 952-9829.
What is Mary Grabowsky Smithson's medical license number?
Mary Smithson holds Ohio license 35.155861.
Which hospitals is Mary Grabowsky Smithson affiliated with?
Mary Smithson practices at Cleveland Clinic Main Campus in Cleveland, Ohio.
What medical group is Mary Grabowsky Smithson part of?
Mary Smithson is linked to UAB Medicine.
Has Mary Grabowsky Smithson received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Mary Smithson from 2 companies from 2025 to 2025. The largest total came from Olympus America Inc.
How long has Mary Grabowsky Smithson been practicing?
Mary Smithson's NPI was assigned in 2018.
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