Maryann Therese Fumo, M.D.
Internal Medicine Physician · Michigan City, IN
Maryann Therese Fumo, M.D. is an internal medicine physician with a practice address in Michigan City, Indiana, and NPI 1316001480, issued on Dec 21, 2006. Check the license (Indiana 01036532A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Maryann Therese Fumo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01036532A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8865 W 400 N Ste 130, Michigan City, IN 46360
- Phone
- (219) 879-5143
- Enumerated
- Dec 21, 2006
- Record last updated
- Apr 13, 2023
- Fax
- (219) 872-2395
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Verify Maryann Therese Fumo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01036532ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
463 Medicare Part D claims for 139 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Warfarin Sodium232 claims
- Jantoven24 claims
- Enoxaparin Sodium12 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.
Maryann Therese Fumo among 2,109 internal medicine physician records in Indiana
Maryann Therese Fumo, M.D. is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Michigan City
They are 8 of the 596 NPPES records with a practice address in Michigan City, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Michigan City → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Bikash Agarwal, MDMichigan City, IN 463601093700825
- Michael Fang, M.D.Michigan City, IN 463601619064672
- Vidya Kora, MDMichigan City, IN 463601023075777
- Malek Maatouk, M.D.Michigan City, IN 463601972574986
- Alicja Milik, MDMichigan City, IN 463601538144464
- Minesh Patel, M.D.Michigan City, IN 463601841261005
- Hitendrakumar Patel, MDMichigan City, IN 463601407946486
- Mohammad Al-Kharrat, M.D.Lowell, IN 463561710163837
Common questions
What is Maryann Therese Fumo, M.D.'s NPI number?
Maryann Therese Fumo, M.D.'s National Provider Identifier (NPI) is 1316001480, issued on Dec 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maryann Therese Fumo, M.D. located?
The NPPES record lists a practice address at 8865 W 400 N Ste 130, Michigan City, IN, 46360. Phone: (219) 879-5143. Providers update this record themselves, so call before visiting.
How can I verify Maryann Therese Fumo, M.D.'s license?
NPPES lists Indiana license number 01036532A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maryann Therese Fumo, M.D. prescribe under Medicare Part D?
In 2024, Maryann Therese Fumo, M.D. had 463 Medicare Part D claims for 139 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.