Ashish K. Tiwari, M.D.
Gastroenterology Physician · Eagan, MN
Ashish K. Tiwari, M.D. is a gastroenterology physician with a practice address in Eagan, Minnesota, and NPI 1104119171, issued on May 24, 2011. Check the license on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Ashish K. Tiwari
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 49817 KY
Self-reported in NPPES; status is on the state search - Practice location
- 1185 Town Centre Dr Ste 205, Eagan, MN 55123
- Phone
- (612) 871-1145
- Enumerated
- May 24, 2011
- Record last updated
- Apr 22, 2022
- Fax
- (612) 870-5491
- Medicaid ID
- 7100456850 KY
- Medicare enrollment
- Enrolled (PECOS I20220504002223); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 457 in Minnesota → Look up another NPI →
Also registered at 1185 Town Centre Dr Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaime De La Fuente, MDGastroenterology Physician1447614086
- Kianna Donnellan, PA-CPhysician Assistant1114756855
- Naresh Gunaratnam, M.D.Gastroenterology Physician1194704486
- Justine HaungMedical Physician Assistant1205795747
- Amanda LaatschMedical Physician Assistant1043760820
- Stephanie Martin, PA-CPhysician Assistant1790340552
Verify Ashish K. Tiwari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical PracticeCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average gastroenterology physician in 2024
310 Medicare Part D claims for 144 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Omeprazole82 claims
- Famotidine36 claims
- Pantoprazole Sodium23 claims
- Cholestyramine19 claims
- Linzess19 claims
- Dicyclomine Hcl15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Mngi Digestive Health PAEagan, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ashish K. Tiwari among 457 gastroenterology physician records in Minnesota
Ashish K. Tiwari, M.D. is one of 457 gastroenterology physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 2006 among the 334 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 gastroenterology physician records list a practice address in Eagan
They are 16 of the 1,627 NPPES records with a practice address in Eagan, and 457 gastroenterology physician records in Minnesota.
All 457 in Minnesota → Every provider in Eagan → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Courtney Barancin, MDEagan, MN 551231336116920
- Nicholas Boetticher, M.D.Eagan, MN 551231295706620
- Sandra Denman, MDEagan, MN 551231508838277
- Naresh Gunaratnam, M.D.Eagan, MN 551231194704486
- Ahmed Kandiel, M.D.Eagan, MN 551231700875457
- Adam Kim, M.D.Eagan, MN 551231952587099
- Fadi Niyazi, M.D.Eagan, MN 551231942566112
- Jeffrey Sanders, M.D.Eagan, MN 551231265609085
Common questions
What is Ashish K. Tiwari, M.D.'s NPI number?
Ashish K. Tiwari, M.D.'s National Provider Identifier (NPI) is 1104119171, issued on May 24, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ashish K. Tiwari, M.D. located?
The NPPES record lists a practice address at 1185 Town Centre Dr Ste 205, Eagan, MN, 55123. Phone: (612) 871-1145. Providers update this record themselves, so call before visiting.
How can I verify Ashish K. Tiwari, M.D.'s license?
Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ashish K. Tiwari, M.D. prescribe under Medicare Part D?
In 2024, Ashish K. Tiwari, M.D. had 310 Medicare Part D claims for 144 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.