Dr. Leonid Bartik, MD
- Medicare services, 2024
- 83
- Medicare patients, 2024
- 204
- Hospital affiliations
- 2
- Industry payments
- $392
- Medical groups
- 2
- Practice address
- 301 Saint Paul Place, Baltimore, MD 21202
- Practice phone
- Call (410) 332-9237
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Leonid Bartik is an anesthesiologist in Baltimore, Maryland
Dr. Bartik practices at Mercy Medical Center in Baltimore, Maryland, part of Mercy Medical Center.
Dr. Bartik's NPI, 1821320052, was assigned on February 15, 2010. Dr. Bartik graduated from Johns Hopkins University School of Medicine in 2011. Dr. Bartik holds Maryland license D0078627.
- NPI
- 1821320052NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901056670
- NPI enumeration date
- February 15, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 332-9237
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonid Bartik practices at Mercy Medical Center in Baltimore, Maryland
Dr. Bartik's primary practice is Mercy Medical Center, at 301 Saint Paul Place, Baltimore, MD 21202 in Baltimore City. The practice phone is (410) 332-9237.
- Mercy Medical Center301 Saint Paul Place, Baltimore, MD 21202 · Baltimore CityPhone(410) 332-9237
Source: Dmand AI Affiliation Data
Dr. Leonid Bartik is affiliated with 2 sites of care and 2 medical groups
Dr. Bartik's primary practice is Mercy Medical Center in Baltimore, Maryland, part of Mercy Medical Center. Dr. Bartik is also affiliated with Sinai Hospital of Baltimore. The medical group on file is North American Partners in Anesthesia (NAPA). Dmand AI also links Dr. Bartik to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Leonid Bartik's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bartik practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center | Available with a free account |
| +1 more site and 1 medical group | 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 Mercy Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leonid Bartik is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Bartik's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Bartik is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Bartik
Counts of anesthesiologists 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. Leonid Bartik billed Medicare for 83 services in 2024
CMS data shows 83 Medicare services from Dr. Bartik across 5 procedure codes in 2024, for 204 Medicare patients. Medicare paid $17,327 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Bartik's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 602024: 7220%
- Surgery
- 2023: 02024: 11
Dr. Bartik compared with the Maryland median for anesthesiologists, 2024
- Dr. Bartik
- Maryland median
- Medicare services
- 83vs 10118% below
- Medicare patients
- 204vs 17616% above
Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Bartik'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. Bartik?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bartik and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonid Bartik treated 204 Medicare patients in 2024, average age 72
CMS counts 204 Medicare patients who saw Dr. Bartik in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.64, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Bartik's median patient age at 59, with 63% women.
Dr. Bartik's Medicare patients by age, 2024
Dr. Bartik's Medicare patients by sex, 2024
- Women11958%
- Men8542%
Chronic conditions among Dr. Bartik's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease35%
- Diabetes34%
- Mood disorders33%
- Anxiety30%
- Cancer30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bartik's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women63%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Leonid Bartik takes part in Medicare
Dr. Bartik 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)
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Dr. Leonid Bartik received $392 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Bartik from 6 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $182.
General payments to Dr. Bartik by program year, 2016 to 2025
Companies that paid Dr. Bartik the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leonid Bartik graduated from Johns Hopkins University School of Medicine
Dr. Bartik graduated from Johns Hopkins University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leonid Bartik'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Leonid Bartik
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. Leonid Bartik's NPI number?
Dr. Leonid Bartik's NPI number is 1821320052. It was assigned on February 15, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonid Bartik?
Dr. Leonid Bartik is an anesthesiologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Leonid Bartik practice?
Dr. Bartik practices at 301 Saint Paul Place, Baltimore, MD 21202. Dr. Bartik's primary practice is Mercy Medical Center in Baltimore, Maryland, part of Mercy Medical Center. Dmand AI also links Dr. Bartik to 1 medical group.
What is Dr. Leonid Bartik's office phone number?
The practice phone on file for Dr. Bartik is (410) 332-9237.
What is Dr. Leonid Bartik's medical license number?
Dr. Bartik holds Maryland license D0078627.
Which hospitals is Dr. Leonid Bartik affiliated with?
Dr. Bartik practices at Mercy Medical Center in Baltimore, Maryland. Dr. Bartik is also affiliated with Sinai Hospital of Baltimore.
What medical group is Dr. Leonid Bartik part of?
Dr. Bartik is linked to North American Partners in Anesthesia (NAPA). Dmand AI links Dr. Bartik to 1 more medical group.
Does Dr. Leonid Bartik accept Medicare?
Yes. CMS data shows Dr. Bartik billed Medicare for 83 services in 2024, and Dr. Bartik accepts Medicare assignment.
How many Medicare patients does Dr. Leonid Bartik see?
CMS counts 204 Medicare patients who saw Dr. Bartik in 2024, with an average age of 72.
What services does Dr. Leonid Bartik bill to Medicare?
In 2024, Dr. Bartik's most billed Medicare services were anesthesia (00731), anesthesia (00670) and anesthesia (00811).
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Where did Dr. Leonid Bartik go to medical school?
Dr. Bartik graduated from Johns Hopkins University School of Medicine in 2011.
Has Dr. Leonid Bartik received payments from drug or device companies?
CMS Open Payments shows $392 in general payments to Dr. Bartik from 6 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Leonid Bartik been practicing?
Dr. Bartik graduated from medical school in 2011, 15 years ago.
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