Dr. Andrew John Ninichuck, MD
- Medicare services, 2024
- 409
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 21,091
- Hospital affiliations
- 5
- Industry payments
- $13,668
- Practice address
- 300 Health Way, Potosi, MO 63664
- Practice phone
- Call (573) 438-5451
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ninichuck'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. Andrew John Ninichuck is a general practice physician in Potosi, Missouri
Dr. Ninichuck practices at Washington County Memorial Hospital in Potosi, Missouri, part of Washington County Memorial Hospital.
Dr. Ninichuck's NPI, 1609841956, was assigned on February 21, 2006. Dr. Ninichuck graduated from University of Missouri, Columbia School of Medicine in 1991. Dr. Ninichuck holds Missouri license 102387.
- NPI
- 1609841956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749354249
- NPI enumeration date
- February 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (573) 438-5451
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew John Ninichuck practices at Washington County Memorial Hospital in Potosi, Missouri
Dr. Ninichuck's primary practice is Washington County Memorial Hospital, at 300 Health Way, Potosi, MO 63664 in Washington County. The practice phone is (573) 438-5451.
- Washington County Memorial Hospital300 Health Way, Potosi, MO 63664 · Washington CountyPhone(573) 438-5451
Source: Dmand AI Affiliation Data
Dr. Andrew John Ninichuck is affiliated with 8 sites of care and 2 medical groups
Dr. Ninichuck's primary practice is Washington County Memorial Hospital in Potosi, Missouri, part of Washington County Memorial Hospital. Dr. Ninichuck is also affiliated with Barnes-Jewish Hospital. The medical group on file is Washington County Memorial Hospital. Dmand AI also links Dr. Ninichuck to 3 more hospitals, 2 home health agencies, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrew John Ninichuck's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ninichuck practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington County Memorial Hospital | Available with a free account |
| +7 more sites 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 Washington County Memorial Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew John Ninichuck is one of 124 general practice physicians in Missouri
General practice is Dr. Ninichuck's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Ninichuck is licensed in Missouri.
Specialties and state licenses
- General practice, MissouriPrimary
General practice physicians near Dr. Ninichuck
Counts of general practice physicians 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. Andrew John Ninichuck billed Medicare for 409 services in 2024
CMS data shows 409 Medicare services from Dr. Ninichuck across 3 procedure codes in 2024, for 112 Medicare patients. Medicare paid $27,801 for them. Every service was in an office.
Dr. Ninichuck's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4562024: 38316%
- Other services
- 2023: 502024: 2648%
Dr. Ninichuck compared with the Missouri median for general practice physicians, 2024
- Dr. Ninichuck
- Missouri median
- Medicare services
- 409vs 1402.9 times
- Medicare patients
- 112vs 9222% above
- Part D claims
- 20,430vs 101202.3 times
Medians across 122 general practice physicians in Missouri with Dmand AI profiles that report each measure.
Dr. Ninichuck'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ninichuck and other general practice physicians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew John Ninichuck treated 112 Medicare patients in 2024, average age 68
CMS counts 112 Medicare patients who saw Dr. Ninichuck in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ninichuck's median patient age at 63, with 59% women.
Dr. Ninichuck's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ninichuck's Medicare patients by sex, 2024
- Women5246%
- Men6054%
Chronic conditions among Dr. Ninichuck's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes50%
- Mood disorders48%
- Depression46%
- Anxiety45%
- Arthritis44%
- COPD37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ninichuck's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew John Ninichuck wrote 21,091 Medicare Part D claims in 2024
In 2024, Dr. Ninichuck wrote 21,091 Medicare Part D claims for 591 patients. 86% of them were for generic drugs. CMS names the drug for 20,430 of them, across 242 drugs with 11 or more claims each, at $1,623,656 in total drug cost. In 2023, CMS named 22,125 claims across 259 drugs.
Dr. Ninichuck's Part D claims by kind of drug, 2024
- Generic18,126 claims86%
- Brand-name2,831 claims13%
- Other134 claims1%
Dr. Ninichuck's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ninichuck's Part D claims, 2024
- Opioids10%2,089 of 21,091 claims
- Antibiotics3%545 of 21,091 claims
- Antipsychotics, patients 65 and over0%56 of 21,091 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 22,1252024: 20,4308%
Drugs named by CMS: 242 in 2024, 259 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Andrew John Ninichuck takes part in Medicare
Dr. Ninichuck accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Andrew John Ninichuck received $13,668 in industry payments from 2016 to 2025
CMS Open Payments shows 970 general payments to Dr. Ninichuck from 51 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $2,551.
General payments to Dr. Ninichuck by program year, 2016 to 2025
General payments to Dr. Ninichuck by kind, 2016 to 2025
- Food and beverage$13,605100%
- Education$630%
Companies that paid Dr. Ninichuck 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. Andrew John Ninichuck graduated from University of Missouri, Columbia School of Medicine
Dr. Ninichuck graduated from University of Missouri, Columbia School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew John Ninichuck'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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. Andrew John Ninichuck
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. Andrew John Ninichuck's NPI number?
Dr. Andrew John Ninichuck's NPI number is 1609841956. It was assigned on February 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew John Ninichuck?
Dr. Andrew John Ninichuck is a general practice physician in Potosi, Missouri. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Andrew John Ninichuck practice?
Dr. Ninichuck practices at 300 Health Way, Potosi, MO 63664. Dr. Ninichuck's primary practice is Washington County Memorial Hospital in Potosi, Missouri, part of Washington County Memorial Hospital. Dmand AI also links Dr. Ninichuck to 3 hospitals, 2 home health agencies, 1 group practice or clinic and 1 medical group.
What is Dr. Andrew John Ninichuck's office phone number?
The practice phone on file for Dr. Ninichuck is (573) 438-5451.
What is Dr. Andrew John Ninichuck's medical license number?
Dr. Ninichuck holds Missouri license 102387.
Which hospitals is Dr. Andrew John Ninichuck affiliated with?
Dr. Ninichuck practices at Washington County Memorial Hospital in Potosi, Missouri. Dr. Ninichuck is also affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Ninichuck to 3 more hospitals.
What medical group is Dr. Andrew John Ninichuck part of?
Dr. Ninichuck is linked to Washington County Memorial Hospital. Dmand AI links Dr. Ninichuck to 1 more medical group.
Does Dr. Andrew John Ninichuck accept Medicare?
Yes. CMS data shows Dr. Ninichuck billed Medicare for 409 services in 2024, and Dr. Ninichuck accepts Medicare assignment.
How many Medicare patients does Dr. Andrew John Ninichuck see?
CMS counts 112 Medicare patients who saw Dr. Ninichuck in 2024, with an average age of 68.
What services does Dr. Andrew John Ninichuck bill to Medicare?
In 2024, Dr. Ninichuck's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0444).
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Where did Dr. Andrew John Ninichuck go to medical school?
Dr. Ninichuck graduated from University of Missouri, Columbia School of Medicine in 1991.
What drugs does Dr. Andrew John Ninichuck prescribe most?
In 2024 Medicare Part D data, Dr. Ninichuck's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Furosemide.
Has Dr. Andrew John Ninichuck received payments from drug or device companies?
CMS Open Payments shows $13,668 in general payments to Dr. Ninichuck from 51 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Andrew John Ninichuck been practicing?
Dr. Ninichuck graduated from medical school in 1991, 35 years ago.
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