Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SEEMEEN HASSAN M.D
NPI 1619264033
Internal Medicine - Gastroenterology in Marshfield, WI

Q: What is Seemeen Hassan's NPI number?

The NPI number for Seemeen Hassan is 1619264033. It was assigned to this individual provider in the NPPES registry on July 6, 2011.

Q: What is Seemeen Hassan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Seemeen Hassan was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 06, 2011PECOS Enrolled

1000 N OAK AVE, MARSHFIELD, WI 54449(715) 387-5511 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 21, 2026, Jul 15, 2026, Apr 29, 2026 and 1 more (4 updates tracked since 2023).

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About Dr. Seemeen Hassan M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SEEMEEN HASSAN M.D (NPI 1619264033) is an individual gastroenterology provider in Marshfield, Wisconsin, licensed in Wisconsin (15430) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, is affiliated with Kettering Health Main Campus, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1619264033

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameDR. SEEMEEN HASSANCredential: M.D

Location Address1000 N OAK AVEMarshfield, WI 54449-5703

Mailing AddressPo Box 35629Dallas, TX 75235-0629 · (214) 424-2200 · Fax (214) 231-2159

Phone(715) 387-5511

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateJuly 6, 2011

Last NPPES UpdateAugust 21, 20264 updates tracked since enumeration

NPPES CertifiedAugust 21, 2026

✔ NPI 1619264033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

Licenses✔ Licensed in WI · 15430✔ Licensed in VA · 0101278759✔ Licensed in IA · MD-56855✔ Licensed in TX · V1477

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 2014022142 (MO)

1000 N OAK AVE, Marshfield, WI 54449

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Secondary Practice Locations 3

Location 17700 Washington Village Dr Ste 120Centerville, OH 45459-4071 · Phone (937) 425-4144 · Fax (937) 425-4146

Location 26750 N MacArthur Blvd Ste 207Irving, TX 75039-2473 · Phone (972) 637-8480 · Fax (972) 627-4262

Location 31601 NW 114th St Ste 342Clive, IA 50325-7036 · Phone (515) 222-7600 · Fax (515) 222-7601

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Seemeen Hassan M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4880846344

PECOS Enrollment IDI20240913002247

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

19 services19 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kettering Health Main Campus

Acute Care Hospitals · Kettering, OH

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number360079

Location3535 Southern BoulevardKettering, OH 45429 · Montgomery County

Emergency services Birthing friendly

Christus Spohn Hospital Corpus Christi

Acute Care Hospitals · Corpus Christi, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450046

Location600 Elizabeth StreetCorpus Christi, TX 78404 · Nueces County

Emergency services Birthing friendly

Medical City Dallas Hospital

Acute Care Hospitals · Dallas, TX

3/5 CMS rating

OwnershipProprietary

CMS Certification Number450647

Location7777 Forest LaneDallas, TX 75230 · Dallas County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54449 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALISON RAE SAMPSON D.O.

Obstetrics & Gynecology