Active NPI
Christopher Allen Marshall, M.D.
- Gastroenterology Physician
- Worcester, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 234202
- Practice address
- 55 Lake Ave N
Worcester, MA 01655-0002 - Phone
- (508) 334-3068
- NPI assigned
- Sep 15, 2006
- Sex
- Male
- Sole proprietor
- No
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 | 234202 | MA | Primary |
Addresses
Primary practice location
55 Lake Ave N
Worcester, MA 01655-0002
Mailing address
PO Box 415348
Boston, MA 02241-5348
Other practice location 1
157 Union St
Marlborough, MA 01752-1228
Phone (508) 334-3068
Other practice location 2
21 Eastern Ave
Worcester, MA 01605-3094
Phone (508) 856-2500
Other practice location 3
119 Belmont St
Worcester, MA 01605-2903
Phone (508) 334-3068
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | cmarshall8112@UmassMemorial.direct-ci.com | ||
| FHIR URL | https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20080306000118 | MA | Practitioner - Gastroenterology | 7113002882 | Reassigns benefits to 2 organizations |
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- University of Massachusetts Medical School, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
119 Belmont St
Worcester, MA 01605-2903
Phone (508) 334-1000
155 Union St
Marlborough, MA 01752-1228
Phone (508) 481-7390
157 Union St
Marlborough, MA 01752-1228
Phone (508) 486-5521
21 Eastern Ave
Worcester, MA 01605-3094
Phone (508) 856-2500
28 Newton St
Southborough, MA 01772-1215
Phone (508) 579-2233
378 Plantation St
Worcester, MA 01605-2324
Phone (508) 334-1000
55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-1000
Hospital & facility affiliations
- Umass Memorial Medical Center/University Campus
- Marlborough Hospital
- Umass Memorial Health - Harrington Hospital
- Umass Memorial Healthalliance Hospitals
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 82.98
- Promoting interoperability
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 114 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 151 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| John G Stagias MD PC | Gastroenterology | Current | Accepting new patients |
| Umass Memorial Medical Group, Inc. | Current | Accepting new patients | |
| Umass Memorial Medical Group Inc | Internal Medicine | Current | Accepting new patients |
| Cindy a Shiro DO LLC | Past | Accepting new patients |
Locations
157 Union St
Marlborough, MA 01752
Phone (508) 481-5000
428 Hamilton St
Southbridge, MA 01550
Phone (508) 344-2445
119 Belmont St
Worcester, MA 01605
Phone (508) 334-6345
21 Eastern Ave
Worcester, MA 01605
Phone (508) 334-8419
210 Lincoln St
Worcester, MA 01605
Phone (508) 754-1956
55 Lake Ave N
Worcester, MA 01655
Phone 508334100048862
Interoperability endpoints
- cmarshall8112@umassmemorial.direct-ci.com
Organizations & group practices 4
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.
-
- Internal Medicine Physician
- Worcester, MA
- NPI 1760445373
Internal Medicine, MA
-
- Urgent Care Clinic/Center
- Oxford, MA
- NPI 1982381018
-
- Obstetrics & Gynecology Physician
- Southbridge, MA
- NPI 1144627308
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Southbridge, MA
- NPI 1790780047
Hospital
-
- General Acute Care Hospital
- Leominster, MA
- NPI 1013995133
Hospital
-
- Psychiatric Hospital Unit
- Clinton, MA
- NPI 1285171934
Hospital
-
- General Acute Care Hospital
- Worcester, MA
- NPI 1831151455
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158278400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1715731200000",
"number": "1942306261",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 415348",
"city": "BOSTON",
"state": "MA",
"postal_code": "022415348"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "55 LAKE AVE N",
"city": "WORCESTER",
"state": "MA",
"postal_code": "016550002",
"telephone_number": "508-334-3068"
}
],
"practiceLocations": [
{
"address_1": "157 Union St",
"address_purpose": "LOCATION",
"city": "Marlborough",
"state": "MA",
"postal_code": "017521228",
"country_code": "US",
"telephone_number": "508-334-3068",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "21 Eastern Ave",
"address_purpose": "LOCATION",
"city": "Worcester",
"state": "MA",
"postal_code": "016053094",
"country_code": "US",
"telephone_number": "508-856-2500",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "119 Belmont St",
"address_purpose": "LOCATION",
"city": "Worcester",
"state": "MA",
"postal_code": "016052903",
"country_code": "US",
"telephone_number": "508-334-3068",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MARSHALL",
"first_name": "CHRISTOPHER",
"middle_name": "ALLEN",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-09-15",
"last_updated": "2024-05-15",
"certification_date": "2024-05-15",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "MA",
"license": "234202",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "cmarshall8112@UmassMemorial.direct-ci.com",
"affiliation": "N",
"address_1": "210 Lincoln St",
"city": "Worcester",
"state": "MA",
"country_code": "US",
"postal_code": "016052529",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "210 Lincoln St",
"city": "Worcester",
"state": "MA",
"country_code": "US",
"postal_code": "016052529",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Worcester, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 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.