Dr. Nataliya Razumilava, MD
- Medicare services, 2024
- 30
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 72
- Publications
- 36
- Hospital affiliations
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Razumilava'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. Nataliya Razumilava is a gastroenterologist in Ann Arbor, Michigan
Dr. Razumilava practices at University Hospital in Ann Arbor, Michigan.
Dr. Razumilava's NPI, 1104072438, was assigned on August 18, 2008. Dr. Razumilava holds Michigan license 4301087376.
- NPI
- 1104072438NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648324772
- NPI enumeration date
- August 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nataliya Razumilava practices at University Hospital in Ann Arbor, Michigan
Dr. Razumilava's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Nataliya Razumilava is affiliated with 2 sites of care and 1 medical group
Dr. Razumilava's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Razumilava is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dr. Razumilava's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nataliya Razumilava's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Razumilava practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | 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.
Dr. Nataliya Razumilava is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Razumilava's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Razumilava is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Razumilava's licenses on file in 2 states: Michigan and Minnesota.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
- Minnesota license
Gastroenterologists near Dr. Razumilava
Counts of gastroenterologists 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. Nataliya Razumilava billed Medicare for 30 services in 2024
CMS data shows 30 Medicare services from Dr. Razumilava across 1 procedure code in 2024, all of them office visits, for 46 Medicare patients. Medicare paid $3,466 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Razumilava's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 462024: 3035%
- Surgery
- 2023: 662024: 0100%
Dr. Razumilava compared with the Michigan median for gastroenterologists, 2024
- Dr. Razumilava
- Michigan median
- Medicare services
- 30vs 32491% below
- Medicare patients
- 46vs 23080% below
- Part D claims
- 12vs 42497% below
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Razumilava'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. Razumilava?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Razumilava and other gastroenterologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nataliya Razumilava treated 46 Medicare patients in 2024, average age 70
CMS counts 46 Medicare patients who saw Dr. Razumilava in 2024. The largest group is 65 to 74, with 22 patients. 61% of them have high blood pressure, and 52% have high cholesterol. Their average risk score is 1.71, 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. Razumilava's median patient age at 66, with 45% women.
Dr. Razumilava's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Razumilava's Medicare patients by sex, 2024
- Women2554%
- Men2146%
Chronic conditions among Dr. Razumilava's Medicare patients, 2024
- High blood pressure61%
- High cholesterol52%
- Arthritis43%
- Anxiety33%
- Diabetes33%
- Depression30%
- Mood disorders30%
- Asthma26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Razumilava's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nataliya Razumilava wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Razumilava wrote 72 Medicare Part D claims for 18 patients. 76% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $14,960 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Razumilava's Part D claims by kind of drug, 2024
- Generic55 claims76%
- Brand-name17 claims24%
Dr. Razumilava'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. Razumilava's Part D claims, 2024
- Antibiotics28%20 of 72 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: 122024: 12No change
Drugs named by CMS: 1 in 2024, 1 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
Dr. Nataliya Razumilava offers telehealth to Medicare patients
Dr. Razumilava accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Razumilava as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Nataliya Razumilava has 36 publications on record
Dmand AI links 36 papers to Dr. Razumilava, published from 2010 to 2024. 2018 was the busiest year, with 4. The most frequent topics are Cholangiocarcinoma, Bile Duct Neoplasms and Bile Ducts, Intrahepatic. Dr. Razumilava has published most often in Hepatology. Dr. Razumilava's most frequent co-authors are Gregory J. Gores, MD, Jorge A. Bezerra, MD and Lewis R. Roberts, MBCHB, PhD.
Dr. Razumilava's papers by year, 2013 to 2024
Topics Dr. Razumilava writes about most
- Cholangiocarcinoma
- Bile Duct Neoplasms
- Bile Ducts, Intrahepatic
- Signal Transduction
- Cell Line, Tumor
- Liver Neoplasms
- Carcinoma, Hepatocellular
- Hedgehog Proteins
Dr. Razumilava's most frequent co-authors
- Gregory J. Gores, MD19 shared papers
- Jorge A. Bezerra, MD2 shared papers
- Lewis R. Roberts, MBCHB, PhD2 shared papers
Recent publications by Dr. Razumilava
Curr Treat Options Gastroenterol
See who Dr. Razumilava researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Razumilava works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nataliya Razumilava received $377 in industry payments in 2019
CMS Open Payments shows 2 general payments to Dr. Razumilava from 1 drug or device company in 2019. Gifts make up the largest share, 67% of the total. Gilead Sciences, Inc. paid the most, $377.
General payments to Dr. Razumilava by kind, 2019 to 2019
- Gifts$25267%
- Food and beverage$12533%
Companies that paid Dr. Razumilava the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nataliya Razumilava is board certified in gastroenterology
- Board certified in gastroenterology
- Board certified in transplant hepatology
Source: Dmand AI Professional Profile Data
Sources for Dr. Nataliya Razumilava'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nataliya Razumilava
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. Nataliya Razumilava's NPI number?
Dr. Nataliya Razumilava's NPI number is 1104072438. It was assigned on August 18, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Nataliya Razumilava?
Dr. Nataliya Razumilava is a gastroenterologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Nataliya Razumilava practice?
Dr. Razumilava practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Razumilava's primary practice is University Hospital in Ann Arbor, Michigan.
What is Dr. Nataliya Razumilava's office phone number?
The practice phone on file for Dr. Razumilava is (734) 936-4000.
What is Dr. Nataliya Razumilava's medical license number?
Dr. Razumilava holds Michigan license 4301087376, one of the licenses on file in 2 states.
Which states has Dr. Nataliya Razumilava been licensed in?
Dmand AI has state licenses on file for Dr. Razumilava in Michigan and Minnesota.
Which hospitals is Dr. Nataliya Razumilava affiliated with?
Dr. Razumilava is affiliated with University Hospital.
What medical group is Dr. Nataliya Razumilava part of?
Dr. Razumilava is linked to University of Michigan Health.
Does Dr. Nataliya Razumilava accept Medicare?
Yes. CMS data shows Dr. Razumilava billed Medicare for 30 services in 2024, and Dr. Razumilava accepts Medicare assignment.
Does Dr. Nataliya Razumilava offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Razumilava as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Nataliya Razumilava see?
CMS counts 46 Medicare patients who saw Dr. Razumilava in 2024, with an average age of 70.
Is Dr. Nataliya Razumilava board certified?
Yes. Dr. Razumilava is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Nataliya Razumilava bill to Medicare?
In 2024, Dr. Razumilava's most billed Medicare services were office visit, established patient (99215).
What drugs does Dr. Nataliya Razumilava prescribe most?
In 2024 Medicare Part D data, Dr. Razumilava's most prescribed drugs by claims were Vancomycin HCl.
Has Dr. Nataliya Razumilava received payments from drug or device companies?
CMS Open Payments shows $377 in general payments to Dr. Razumilava from 1 company from 2019 to 2019. The largest total came from Gilead Sciences, Inc.
How long has Dr. Nataliya Razumilava been practicing?
Dr. Razumilava graduated from medical school in 1996, 30 years ago.
Does Dr. Nataliya Razumilava do research?
Dmand AI links 36 publications to Dr. Razumilava, published from 2010 to 2024.
Who does Dr. Nataliya Razumilava publish with?
Dr. Razumilava's most frequent co-authors are Gregory J. Gores, MD (19 shared papers), Jorge A. Bezerra, MD (2 shared papers) and Lewis R. Roberts, MBCHB, PhD (2 shared papers).
Selling to gastroenterology practices?
See gastroenterologists in Michigan 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