Dr. Maria Marchenko, MD
- Part D claims, 2016
- 1,053
- Hospital affiliations
- 1
- Industry payments
- $612
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 516 Main N St, Watford City, ND 58854
- Practice phone
- Call (701) 843-3771
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
McKenzie County Healthcare System
Watford City, North Dakota
Find Dr. Marchenko'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. Maria Marchenko is a pediatrician in Watford City, North Dakota
Dr. Marchenko practices at McKenzie County Healthcare System in Watford City, North Dakota.
Dr. Marchenko's NPI, 1821248451, was assigned on September 18, 2008. Dr. Marchenko holds Alabama license 30913.
- NPI
- 1821248451NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456539980
- NPI enumeration date
- September 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 843-3771
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maria Marchenko practices at McKenzie County Healthcare System in Watford City, North Dakota
Dr. Marchenko's primary practice is McKenzie County Healthcare System, at 516 Main N St, Watford City, ND 58854 in Mckenzie County. The practice phone is (701) 843-3771.
- McKenzie County Healthcare System516 Main N St, Watford City, ND 58854 · Mckenzie CountyPhone(701) 843-3771
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Maria Marchenko is affiliated with 3 sites of care and 3 medical groups
Dr. Marchenko's primary practice is McKenzie County Healthcare System in Watford City, North Dakota. Dr. Marchenko is also affiliated with Sidney Health Center. The medical group on file is McKenzie Health. Dmand AI also links Dr. Marchenko to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Maria Marchenko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marchenko practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| McKenzie County Healthcare System | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria Marchenko is one of 91 pediatricians in North Dakota
Pediatrics is Dr. Marchenko's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Marchenko's licenses on file in 2 states: Alabama and Connecticut.
Specialties and state licenses
- Pediatrics, AlabamaPrimary
- Connecticut license
Pediatricians near Dr. Marchenko
Counts of pediatricians 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. Maria Marchenko's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Marchenko's median patient age at 9, with 50% women.
Dr. Marchenko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Maria Marchenko wrote 1,053 Medicare Part D claims in 2016
In 2016, Dr. Marchenko wrote 1,053 Medicare Part D claims. They cover 26 drugs, with $19,814 in total drug cost.
Dr. Marchenko's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Maria Marchenko takes part in Medicare
Dr. Marchenko 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. Maria Marchenko received $612 in industry payments from 2017 to 2025
CMS Open Payments shows 28 general payments to Dr. Marchenko from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $120.
General payments to Dr. Marchenko by program year, 2017 to 2025
Companies that paid Dr. Marchenko the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maria Marchenko'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Maria Marchenko
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. Maria Marchenko's NPI number?
Dr. Maria Marchenko's NPI number is 1821248451. It was assigned on September 18, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Marchenko?
Dr. Maria Marchenko is a pediatrician in Watford City, North Dakota. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Maria Marchenko practice?
Dr. Marchenko practices at 516 Main N St, Watford City, ND 58854. Dr. Marchenko's primary practice is McKenzie County Healthcare System in Watford City, North Dakota. Dmand AI also links Dr. Marchenko to 2 medical groups and 1 group practice or clinic.
What is Dr. Maria Marchenko's office phone number?
The practice phone on file for Dr. Marchenko is (701) 843-3771.
What is Dr. Maria Marchenko's medical license number?
Dr. Marchenko holds Alabama license 30913, one of the licenses on file in 2 states.
Which states has Dr. Maria Marchenko been licensed in?
Dmand AI has state licenses on file for Dr. Marchenko in Alabama and Connecticut.
Which hospitals is Dr. Maria Marchenko affiliated with?
Dr. Marchenko is affiliated with Sidney Health Center.
What medical group is Dr. Maria Marchenko part of?
Dr. Marchenko is linked to McKenzie Health. Dmand AI links Dr. Marchenko to 2 more medical groups.
Does Dr. Maria Marchenko accept Medicare?
Yes. CMS lists Dr. Marchenko as accepting Medicare assignment.
What drugs does Dr. Maria Marchenko prescribe most?
In 2016 Medicare Part D data, Dr. Marchenko's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Alprazolam and Gabapentin.
Has Dr. Maria Marchenko received payments from drug or device companies?
CMS Open Payments shows $612 in general payments to Dr. Marchenko from 13 companies from 2017 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. Maria Marchenko been practicing?
Dr. Marchenko graduated from medical school in 1992, 34 years ago.
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