NPPES file of Aug 9, 2026

Seemeen Hassan, M.D

Gastroenterology Physician · Marshfield, WI

Seemeen Hassan, M.D is a gastroenterology physician with a practice address in Marshfield, Wisconsin, and NPI 1619264033, issued on Jul 6, 2011. Check the license (Wisconsin 15430, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619264033
Name
Seemeen Hassan
Credential
M.D
Primary taxonomy
Gastroenterology Physician 207RG0100X
License numbers
15430 WI
2014022142 MO
V1477 TX
0101278759 VA
Self-reported in NPPES; status is on the state search
Practice location
1000 N Oak Ave, Marshfield, WI 54449
Phone
(715) 387-5511
Enumerated
Jul 6, 2011
Record last updated
Jul 15, 2026
Medicare enrollment
Enrolled (PECOS I20240913002247); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1000 N Oak Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sheetal Aatrai, MDInternal Medicine Physician1417568965
  2. Sukaina AbbasPediatrics Physician1407529191
  3. Chady Abboud Leon, M.D.Hematology & Oncology Physician1770737744
  4. Ihab Abdalrahman, MDHospitalist Physician1497855134
  5. Raquel Abengozar Mingorance, MDStudent in an Organized Health Care Education/Training Program1609437755
  6. Aanuoluwa Abiola, M.DGeriatric Medicine (Internal Medicine) Physician1598117574

Verify Seemeen Hassan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 15430
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

86% fewer Medicare Part D claims than the average gastroenterology physician in 2024

113 Medicare Part D claims for 64 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.

  1. Seemeen Hassan113
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium19 claims
  2. Amoxicillin-Clavulanate Potass18 claims
  3. Lidocaine Hcl Viscous17 claims
  4. Omeprazole17 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.

Industry payments in 2024: $1,667.57

14 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Seemeen Hassan$1,667.57
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Texas Digestive Disease Consultants, PLLCIrving, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Seemeen Hassan among 340 gastroenterology physician records in Wisconsin

Seemeen Hassan, M.D is one of 340 gastroenterology physician records with a practice address in Wisconsin. 83% 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 72% of them.

  • NPI issued2011 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2007 · median 2003 among the 239 with a school on file
  • Record last updated2026 · 52% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Wisconsin

There are 340 gastroenterology physician records in Wisconsin.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Rajasekhar Bodicharla, M.DMarshfield, WI 544491760656227
  2. Patricia Kuzma-Sell, MDMarshfield, WI 544491114036621
  3. Kevin Lang, MDMarshfield, WI 544491639287436
  4. Gary Mayeux, MDMarshfield, WI 544491518077684
  5. Jesus Nunez-Gornes, MDMarshfield, WI 544491356564355
  6. Roger Park, MDMarshfield, WI 544491174623409
  7. Christopher Rall, MDMarshfield, WI 544491801904784
  8. Seth Tatel, M.D.Marshfield, WI 544491144433467

Common questions

What is Seemeen Hassan, M.D's NPI number?

Seemeen Hassan, M.D's National Provider Identifier (NPI) is 1619264033, issued on Jul 6, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Seemeen Hassan, M.D located?

The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (715) 387-5511. Providers update this record themselves, so call before visiting.

How can I verify Seemeen Hassan, M.D's license?

NPPES lists Wisconsin license number 15430, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Seemeen Hassan, M.D prescribe under Medicare Part D?

In 2024, Seemeen Hassan, M.D had 113 Medicare Part D claims for 64 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.