Active NPI
Tomasz J Niewiarowski, M.D.
- Gastroenterology Physician
- Bethlehem, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- MD040218L
- Practice address
- 306 S New St Ste 201
Bethlehem, PA 18015-1652 - Phone
- (610) 866-0113
- Fax
- (610) 974-8589
- NPI assigned
- Aug 31, 2006
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | MD040218L | PA | Primary |
Addresses
Primary practice location
306 S New St Ste 201
Bethlehem, PA 18015-1652
Mailing address
306 S New St Ste 201
Bethlehem, PA 18015-1112
Phone (610) 866-0113
Other practice location 1
164 Greenview Drive
Mount Nittany Health Gastroenterology
State College, PA 16803
Phone (814) 278-4631
Other practice location 2
3901 S Atherton St Ste 2
State College, PA 16801-8324
Phone (814) 278-4631
Other practice location 3
675 Baltimore Dr.
Wilkes Barre, PA 18702-7900
Phone (570) 808-5780
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0012930600003 | Medicaid | PA | |
| 123855 | Other | PA | MEDICARE PTAN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, MD
- 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, 1982
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
306 S New St
Suite 201
Bethlehem, PA 18015-1652
Phone (610) 866-0113
3901 S Atherton St
Suite 130
State College, PA 16801-8324
Phone (814) 231-6824
675 Baltimore Dr
Wilkes Barre, PA 18702-7900
Phone (570) 826-7300
Hospital & facility affiliations
- St Lukes Hospital
- Mount Nittany Medical Center
- St Luke'S Hospital - Easton Campus
- Geisinger Wyoming Valley Medical Center
- Lehigh Valley Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 100 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 87 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD040218L | PA | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Vita Medical Associates, PC | Gastroenterology | Current | Accepting new patients |
| DLP Conemaugh Physician Practices LLC | Current | Accepting new patients | |
| St Luke'S Physician Group Inc | Current | Accepting new patients | |
| Upmc Western Maryland Health Services, LLC | Gastroenterology | Current | Accepting new patients |
| St Luke'S Hospital | Current | Accepting new patients | |
| St. Luke'S Hospital | Current | Accepting new patients | |
| Upmc Western Maryland Health Services, LLC | Current | Accepting new patients | |
| Geisinger Clinic | Current | Accepting new patients | |
| Geisinger Clinc | Current | Accepting new patients | |
| DLP Conemaugh Physician Practices LLC | Current | Accepting new patients | |
| Mount Nittany Medical Center Health Services Inc | Current | Accepting new patients | |
| Geisinger Clinic | Current | Accepting new patients | |
| Upmc Western Maryland Health Services, LLC | Current | Accepting new patients | |
| St Luke'S Physician Group Inc | Current | Accepting new patients | |
| St Luke'S Hospital | Current | Accepting new patients | |
| St. Luke'S Physician Group, Inc. | Current | Accepting new patients | |
| DLP Conemaugh Physician Practices LLC | Gastroenterology | Current | Accepting new patients |
| Mount Nittany Medical Center Health Services Inc | Past | Accepting new patients |
Locations
12502 Willowbrook Rd
Ste 640
Cumberland, MD 21502
Phone (240) 964-8717
12500 Willowbrook Rd
Cumberland, MD 21502
Phone (240) 964-1255
1736 Hamilton St
Allentown, PA 18104
Phone (610) 770-8300
141 Medical Park Ln
Bellefonte, PA 16823
Phone (814) 355-7322
306 S New St
Ste 201
Bethlehem, PA 18015
Phone (610) 866-0113
511 E 3rd St
Bethlehem, PA 18015
Phone (484) 526-2460
100 N Academy Ave
Danville, PA 17822
801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200
800 Ostrum St
Ste 300
Fountain Hill, PA 18015
Phone (610) 866-0113
800 Ostrum St
Ste 303
Fountain Hill, PA 18015
Phone (610) 866-0113
1015 Franklin St
Fl C
Johnstown, PA 15905
Phone (814) 534-1270
1111 Franklin St
Ste 180
Johnstown, PA 15905
Phone (814) 534-3740
1086 Franklin St
Johnstown, PA 15905
Phone (610) 250-4540
164 Greenview Dr
State College, PA 16803
Phone (814) 237-4321
3901 S Atherton St
Ste 130
State College, PA 16801
3901 S Atherton St
Ste 2
State College, PA 16801
Phone (814) 278-4631
164 Greenview Dr
Ste 445
State College, PA 16803
Phone (814) 278-4631
1850 E Park Ave
Ste 201
State College, PA 16803
Phone (814) 234-8800
675 Baltimore Dr
Wilkes Barre, PA 18702
Phone (570) 808-5757
Interoperability endpoints
- tniewiarowski46305@direct.conemaugh.org
- tniewiarowski1036850@upmc.direct-ci.com
Organizations & group practices 18
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- Danville, PA
- NPI 1366493868
-
- Internal Medicine Physician
- State College, PA
- NPI 1598992554
-
- Hematology & Oncology Physician
- Bethlehem, PA
- NPI 1649381187
Gastroenterology
-
- Family Medicine Physician
- Cresson, PA
- NPI 1932515905
-
- Obstetrics & Gynecology Physician
- Bethlehem, PA
- NPI 1508874538
-
- Family Medicine Physician
- Bethlehem, PA
- NPI 1700984622
-
- Internal Medicine Physician
- Cumberland, MD
- NPI 1447976584
-
- Internal Medicine Physician
- Johnstown, PA
- NPI 1205242609
Gastroenterology
-
- Family Medicine Physician
- Ebensburg, PA
- NPI 1376959213
-
- Family Medicine Physician
- Richfield, PA
- NPI 1326537564
-
- Diagnostic Radiology Physician
- Danville, PA
- NPI 1558313023
-
- Family Medicine Physician
- Bethlehem, PA
- NPI 1326118126
Hospital & facility affiliations 37
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Diagnostic Radiology Physician
- Pittston, PA
- NPI 1104292960
Hospital
-
- General Acute Care Hospital
- Wilkes Barre, PA
- NPI 1174822068
-
- General Acute Care Hospital
- Wilkes Barre, PA
- NPI 1275620585
-
- General Acute Care Hospital
- Pittston, PA
- NPI 1316692585
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156982400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1716940800000",
"number": "1073624441",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "306 S NEW ST STE 201",
"city": "BETHLEHEM",
"state": "PA",
"postal_code": "180151112",
"telephone_number": "610-866-0113",
"fax_number": "610-974-8589"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "306 S NEW ST STE 201",
"city": "BETHLEHEM",
"state": "PA",
"postal_code": "180151652",
"telephone_number": "610-866-0113",
"fax_number": "610-974-8589"
}
],
"practiceLocations": [
{
"address_1": "164 Greenview Drive",
"address_2": "Mount Nittany Health Gastroenterology",
"address_purpose": "LOCATION",
"city": "State College",
"state": "PA",
"postal_code": "16803",
"country_code": "US",
"telephone_number": "814-278-4631",
"fax_number": "814-278-4685",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3901 S Atherton St Ste 2",
"address_purpose": "LOCATION",
"city": "State College",
"state": "PA",
"postal_code": "168018324",
"country_code": "US",
"telephone_number": "814-278-4631",
"fax_number": "814-278-4685",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "675 Baltimore Dr.",
"address_purpose": "LOCATION",
"city": "Wilkes Barre",
"state": "PA",
"postal_code": "187027900",
"country_code": "US",
"telephone_number": "570-808-5780",
"fax_number": "570-808-5753",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "NIEWIAROWSKI",
"first_name": "TOMASZ",
"middle_name": "J",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-08-31",
"last_updated": "2024-05-29",
"certification_date": "2024-05-21",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "PA",
"license": "MD040218L",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0012930600003",
"state": "PA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE PTAN",
"identifier": "123855",
"state": "PA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Bethlehem, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2024; 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.