Dr. Andrea Jennifer Chamczuk, MD
- Medicare services, 2023
- 185
- Hospital affiliations
- 2
- Industry payments
- $1,866
- Medical groups
- 2
- State licenses
- 3
- Practice address
- 1044 Belmont Avenue, Youngstown, OH 44501
- Practice phone
- Call (330) 480-3022
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chamczuk'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. Andrea Jennifer Chamczuk is a neurosurgeon in Youngstown, Ohio
Dr. Chamczuk practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health.
Dr. Chamczuk's NPI, 1831475730, was assigned on October 25, 2011. Dr. Chamczuk holds Ohio license 35.141789.
- NPI
- 1831475730NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759548787
- NPI enumeration date
- October 25, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (330) 480-3022
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrea Jennifer Chamczuk practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio
Dr. Chamczuk's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital, at 1044 Belmont Avenue, Youngstown, OH 44501 in Mahoning County. The practice phone is (330) 480-3022.
- Mercy Health - St. Elizabeth Youngstown Hospital1044 Belmont Avenue, Youngstown, OH 44501 · Mahoning CountyPhone(330) 480-3022
Source: Dmand AI Affiliation Data
Dr. Andrea Jennifer Chamczuk is affiliated with 2 sites of care and 2 medical groups
Dr. Chamczuk's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dr. Chamczuk is also affiliated with UPMC Western Maryland. The medical group on file is UPMC Western Maryland Obstetrics and Gynecology. Dmand AI also links Dr. Chamczuk 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. Andrea Jennifer Chamczuk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chamczuk practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Elizabeth Youngstown Hospital | 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrea Jennifer Chamczuk is one of 320 neurosurgeons in Ohio
Neurological surgery is Dr. Chamczuk's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dmand AI has Dr. Chamczuk's licenses on file in 3 states: Ohio, Nebraska and South Carolina.
Specialties and state licenses
- Neurological surgery, OhioPrimary
- Nebraska license
- South Carolina license
Neurosurgeons near Dr. Chamczuk
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
Dr. Andrea Jennifer Chamczuk billed Medicare for 185 services in 2023
CMS data shows 185 Medicare services from Dr. Chamczuk across 4 procedure codes in 2023. Medicare paid $16,495 for them.
Dr. Chamczuk's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4102023: 18555%
Where Dr. Chamczuk's Medicare services took place, 2023
- In an office8144%
- In a facility10456%
Dr. Chamczuk compared with the Ohio median for neurosurgeons, 2023
- Dr. Chamczuk
- Ohio median
- Medicare services
- 185vs 20610% below
Medians across 273 neurosurgeons in Ohio with Dmand AI profiles that report each measure.
Dr. Chamczuk's most billed Medicare procedure codes, 2023
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. Chamczuk?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chamczuk and other neurosurgeons in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrea Jennifer Chamczuk's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Chamczuk's median patient age at 67, with 61% women.
Dr. Chamczuk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women61%
- Men35%
Source: Dmand AI Patient Panel Data
How Dr. Andrea Jennifer Chamczuk takes part in Medicare
Dr. Chamczuk 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. Andrea Jennifer Chamczuk received $1,866 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Chamczuk from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 55% of the total. Synaptive Medical Inc. paid the most, $1,219.
General payments to Dr. Chamczuk by program year, 2016 to 2025
General payments to Dr. Chamczuk by kind, 2016 to 2025
- Food and beverage$1,03055%
- Travel and lodging$83745%
Companies that paid Dr. Chamczuk the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Andrea Jennifer Chamczuk'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 Data |
| 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) |
| 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. Andrea Jennifer Chamczuk
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. Andrea Jennifer Chamczuk's NPI number?
Dr. Andrea Jennifer Chamczuk's NPI number is 1831475730. It was assigned on October 25, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea Jennifer Chamczuk?
Dr. Andrea Jennifer Chamczuk is a neurosurgeon in Youngstown, Ohio. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Andrea Jennifer Chamczuk practice?
Dr. Chamczuk practices at 1044 Belmont Avenue, Youngstown, OH 44501. Dr. Chamczuk's primary practice is Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Chamczuk to 1 medical group.
What is Dr. Andrea Jennifer Chamczuk's office phone number?
The practice phone on file for Dr. Chamczuk is (330) 480-3022.
What is Dr. Andrea Jennifer Chamczuk's medical license number?
Dr. Chamczuk holds Ohio license 35.141789, one of the licenses on file in 3 states.
Which states has Dr. Andrea Jennifer Chamczuk been licensed in?
Dmand AI has state licenses on file for Dr. Chamczuk in Ohio, Nebraska and South Carolina.
Which hospitals is Dr. Andrea Jennifer Chamczuk affiliated with?
Dr. Chamczuk practices at Mercy Health - St. Elizabeth Youngstown Hospital in Youngstown, Ohio. Dr. Chamczuk is also affiliated with UPMC Western Maryland.
What medical group is Dr. Andrea Jennifer Chamczuk part of?
Dr. Chamczuk is linked to UPMC Western Maryland Obstetrics and Gynecology. Dmand AI links Dr. Chamczuk to 1 more medical group.
Does Dr. Andrea Jennifer Chamczuk accept Medicare?
Yes. CMS data shows Dr. Chamczuk billed Medicare for 185 services in 2023, and Dr. Chamczuk accepts Medicare assignment.
What services does Dr. Andrea Jennifer Chamczuk bill to Medicare?
In 2023, Dr. Chamczuk's most billed Medicare services were hospital inpatient care (99222), office visit, new patient (99204) and hospital inpatient care (99232).
Has Dr. Andrea Jennifer Chamczuk received payments from drug or device companies?
CMS Open Payments shows $1,866 in general payments to Dr. Chamczuk from 14 companies from 2016 to 2025. The largest total came from Synaptive Medical Inc.
How long has Dr. Andrea Jennifer Chamczuk been practicing?
Dr. Chamczuk graduated from medical school in 2005, 21 years ago.
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