Gregory Szmaj, CRNA
- Medicare patients, 2024
- 118
- Hospital affiliations
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2009
- Practice address
- 6505 Market St, Youngstown, OH 44512
- Practice phone
- Call (330) 758-1065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tosc, LLC
Youngstown, Ohio
Find Gregory Szmaj'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 Szmaj is a nurse anesthetist in Youngstown, Ohio
Gregory Szmaj practices at Tosc, LLC in Youngstown, Ohio.
Gregory Szmaj's NPI, 1104063809, was assigned on January 16, 2009. Gregory Szmaj holds Ohio license 80917.
- NPI
- 1104063809NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709933955
- NPI enumeration date
- January 16, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 758-1065
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Szmaj practices at Tosc, LLC in Youngstown, Ohio
Gregory Szmaj's primary practice is Tosc, LLC, at 6505 Market St, Youngstown, OH 44512 in Mahoning County. The practice phone is (330) 758-1065.
- Tosc, LLC6505 Market St, Youngstown, OH 44512 · Mahoning CountyPhone(330) 758-1065
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Gregory Szmaj is affiliated with 3 sites of care and 3 medical groups
Gregory Szmaj's primary practice is Tosc, LLC in Youngstown, Ohio. Gregory Szmaj is also affiliated with Mercy Health - St. Elizabeth Youngstown Hospital. The medical group on file is Partners Physician Group. Dmand AI also links Gregory Szmaj to 1 more hospital and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gregory Szmaj's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Szmaj practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tosc, LLC | Available with a free account |
| +2 more sites and 2 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Gregory Szmaj is one of 2,960 nurse anesthetists in Ohio
Nurse anesthetist, certified registered is Gregory Szmaj's primary specialty in the NPI Registry, under taxonomy code 367500000X. Gregory Szmaj is licensed in Ohio.
Specialties and state licenses
- Certified registered nurse anesthetist, OhioPrimary
Nurse anesthetists near Gregory Szmaj
Counts of nurse anesthetists 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 Szmaj treated 118 Medicare patients in 2024, average age 71
CMS counts 118 Medicare patients who saw Gregory Szmaj in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.87, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gregory Szmaj's median patient age at 73, with 45% women.
Gregory Szmaj's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Szmaj's Medicare patients by sex, 2024
- Women6656%
- Men5244%
Chronic conditions among Gregory Szmaj's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Diabetes54%
- Chronic kidney disease42%
- Ischemic heart disease36%
- Anxiety35%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Gregory Szmaj's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women45%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gregory Szmaj takes part in Medicare
Gregory Szmaj 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)
Sources for Gregory Szmaj'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 DataDmand AI Org Hierarchy Data |
| 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) |
| 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 Szmaj
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 Szmaj's NPI number?
Gregory Szmaj's NPI number is 1104063809. It was assigned on January 16, 2009, and it is active in the NPI Registry.
What does Gregory Szmaj specialize in?
Gregory Szmaj is a nurse anesthetist in Youngstown, Ohio. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Gregory Szmaj practice?
Gregory Szmaj practices at 6505 Market St, Youngstown, OH 44512. Gregory Szmaj's primary practice is Tosc, LLC in Youngstown, Ohio. Dmand AI also links Gregory Szmaj to 1 hospital and 2 medical groups.
What is Gregory Szmaj's office phone number?
The practice phone on file for Gregory Szmaj is (330) 758-1065.
What is Gregory Szmaj's medical license number?
Gregory Szmaj holds Ohio license 80917.
Which hospitals is Gregory Szmaj affiliated with?
Gregory Szmaj is affiliated with Mercy Health - St. Elizabeth Youngstown Hospital. Dmand AI links Gregory Szmaj to 1 more hospital.
What medical group is Gregory Szmaj part of?
Gregory Szmaj is linked to Partners Physician Group. Dmand AI links Gregory Szmaj to 2 more medical groups.
Does Gregory Szmaj accept Medicare?
Yes. CMS lists Gregory Szmaj as accepting Medicare assignment.
How many Medicare patients does Gregory Szmaj see?
CMS counts 118 Medicare patients who saw Gregory Szmaj in 2024, with an average age of 71.
How long has Gregory Szmaj been practicing?
Gregory Szmaj graduated from medical school in 2008, 18 years ago.
Selling to nurse anesthetist, certified registered practices?
See nurse anesthetists in Ohio 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