Active NPI
Seemeen Hassan, M.D
- Gastroenterology Physician
- Marshfield, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 15430
- Practice address
- 1000 N Oak Ave
Marshfield, WI 54449-5703 - Phone
- (715) 387-5511
- NPI assigned
- Jul 6, 2011
- Last updated
- Aug 21, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 2014022142 | MO | |
| Gastroenterology Physician | 207RG0100X | 15430 | WI | Primary |
| Gastroenterology Physician | 207RG0100X | 0101278759 | VA | |
| Gastroenterology Physician | 207RG0100X | MD-56855 | IA | |
| Gastroenterology Physician | 207RG0100X | V1477 | TX |
Addresses
Primary practice location
1000 N Oak Ave
Marshfield, WI 54449-5703
Mailing address
PO Box 35629
Dallas, TX 75235-0629
Phone (214) 424-2200
Other practice location 1
1601 NW 114th St Ste 342
Clive, IA 50325-7036
Phone (515) 222-7600
Other practice location 2
6750 N MacArthur Blvd Ste 207
Irving, TX 75039-2473
Phone (972) 637-8480
Other practice location 3
7700 Washington Village Dr Ste 120
Centerville, OH 45459-4071
Phone (937) 425-4144
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Other, 2007
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
701 Tuscan Dr
Suite 110
Irving, TX 75039-3838
Phone (214) 496-1100
Hospital & facility affiliations
- Kettering Health Main Campus
- Medical City Dallas Hospital
- Christus Spohn Hospital Corpus Christi
- Marshfield Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 1-10 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 27 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2014022142 | MO | MD | Internal Medicine Physician |
| V1477 | TX | MD | Gastroenterology Physician |
| 0101278759 | VA | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Texas Digestive Disease Consultants, PLLC | Gastroenterology | Current | Accepting new patients |
| Carilion Medical Center | Current | Accepting new patients | |
| Texas Digestive Disease Consultants PLLC | Gastroenterology | Current | Accepting new patients |
| Carilion Healthcare Corporation | Current | Accepting new patients | |
| Carilion Healthcare Corporation | Current | Accepting new patients | |
| Texas Digestive Disease Consultants, PLLC | Gastroenterology | Current | Accepting new patients |
| Carilion Medical Center | Current | Accepting new patients |
Locations
701 Tuscan Dr
Ste 110
Irving, TX 75039
Phone (214) 496-1100
110 Akers Farm Rd
Christiansburg, VA 24073
Phone (540) 382-9405
2017 Jefferson St SW
Roanoke, VA 24014
Phone (540) 981-7128
213 S Jefferson St
Ste 1006
Roanoke, VA 24011
Phone (540) 224-5353
3 Riverside Cir
Roanoke, VA 24016
6415 Peters Creek Rd
Roanoke, VA 24019
Phone (703) 562-2110
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Gastroenterology Physician
- Irving, TX
- NPI 1053397331
-
dba Bridgewater College Student Health Center
- Multi-Specialty Clinic/Center
- Roanoke, VA
- NPI 1447206370
-
- Multi-Specialty Clinic/Center
- Roanoke, VA
- NPI 1730123472
-
- Durable Medical Equipment & Medical Supplies
- Blacksburg, VA
- NPI 1407667256
-
dba Carilion Clinic - DME - Westlake
- Durable Medical Equipment & Medical Supplies
- Hardy, VA
- NPI 1073324810
-
- Gastroenterology Physician
- Covington, LA
- NPI 1295428415
-
- Gastroenterology Physician
- Flower Mound, TX
- NPI 1689650475
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Marshfield Medical Center
- Rural Acute Care Hospital
- Marshfield, WI
- NPI 1942749387
-
dba CHRISTUS Spohn Hospital Corpus Christi
- General Acute Care Hospital
- Corpus Christi, TX
- NPI 1689641680
-
dba Medical City Dallas
- General Acute Care Hospital
- Dallas, TX
- NPI 1023180502
-
dba Medical City Dallas
- General Acute Care Hospital
- Dallas, TX
- NPI 1689628984
-
dba Kettering Health Main Campus
- General Acute Care Hospital
- Kettering, OH
- NPI 1043233984
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1309910400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787270400000",
"number": "1619264033",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 35629",
"city": "DALLAS",
"state": "TX",
"postal_code": "752350629",
"telephone_number": "214-424-2200",
"fax_number": "214-231-2159"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1000 N OAK AVE",
"city": "MARSHFIELD",
"state": "WI",
"postal_code": "544495703",
"telephone_number": "715-387-5511"
}
],
"practiceLocations": [
{
"address_1": "1601 NW 114th St Ste 342",
"address_purpose": "LOCATION",
"city": "Clive",
"state": "IA",
"postal_code": "503257036",
"country_code": "US",
"telephone_number": "515-222-7600",
"fax_number": "515-222-7601",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6750 N MacArthur Blvd Ste 207",
"address_purpose": "LOCATION",
"city": "Irving",
"state": "TX",
"postal_code": "750392473",
"country_code": "US",
"telephone_number": "972-637-8480",
"fax_number": "972-627-4262",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7700 Washington Village Dr Ste 120",
"address_purpose": "LOCATION",
"city": "Centerville",
"state": "OH",
"postal_code": "454594071",
"country_code": "US",
"telephone_number": "937-425-4144",
"fax_number": "937-425-4146",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HASSAN",
"first_name": "SEEMEEN",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-07-06",
"last_updated": "2026-08-21",
"certification_date": "2026-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MO",
"license": "2014022142",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "WI",
"license": "15430",
"primary": true
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "VA",
"license": "0101278759",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "IA",
"license": "MD-56855",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "TX",
"license": "V1477",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Marshfield, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.