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

MERCY MEDICAL GROUP, INC.
NPI 1316213143
Internal Medicine in Springfield, MA

Active since March 27, 2012CLIA Certified · 2 labs
271 CAREW ST, SPRINGFIELD, MA 01104(413) 748-9316(413) 748-7217 Get Directions Write a Review

NPPES record last updated: October 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 16, 2026, Apr 12, 2019, Oct 16, 2018 and 2 more (5 updates tracked since 2017).

About Mercy Medical Group, Inc. NPPES

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

MERCY MEDICAL GROUP, INC. (NPI 1316213143), doing business as Trinity Health Of New England Medical Group, is a healthcare organization registered as an internal medicine in Springfield, Massachusetts and active in the NPI registry since March 2012. The organization holds 2 active CLIA laboratory certificates and lists Robert Roose, President, as its authorized official.

NPPES Registry Identity

NPI1316213143
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMERCY MEDICAL GROUP, INC.
Location Address271 CAREW STSpringfield, MA 01104
Mailing Address271 Carew StSpringfield, MA 01104-2377 · (413) 748-9315 · Fax (413) 748-6863
Fax(413) 748-7217
Organization SubpartNo
Authorized OfficialRobert RoosePresident · (860) 714-5387
Enumeration DateMarch 27, 2012
Last NPPES UpdateOctober 16, 20265 updates tracked since enumeration
NPPES CertifiedOctober 16, 2026
✔ NPI 1316213143 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 12

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedDietitian, RegisteredTaxonomy 133V00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X
Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
Also ListedPhysical Medicine & RehabilitationTaxonomy 208100000X
Also ListedPlastic SurgeryTaxonomy 208200000X
Also ListedColon & Rectal SurgeryTaxonomy 208C00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
271 CAREW ST, Springfield, MA 01104

Other Names 1

Doing Business AsTrinity Health Of New England Medical Group

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mercy Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

22

Medicare enrollment records show 22 clinicians reassign Medicare billing to Mercy Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 8 practice at this address and 11 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Radiation Oncology10
Hematology/Oncology5
Neurology4
Nurse Practitioner2
Medical Oncology1

Nearest to this location (20)

See all 22
Nurse Practitioner
NPI 1427924703
271 CAREW ST
Springfield, MA 01104
(413) 748-7370
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1811550304
271 CAREW ST
Springfield, MA 01104
(413) 748-7370
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1922453232
271 CAREW ST
Springfield, MA 01104
(413) 748-7370
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1245200070
271 CAREW STREET
Springfield, MA 01104
(413) 734-8254
✔ PECOS✔ Accepts MedicareSame address
Medical Oncology
NPI 1316985617
271 CAREW STREET
Springfield, MA 01104
(413) 748-7370
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1801879762
271 CAREW STREET
Springfield, MA 01104
(413) 748-7370
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1255300034
271 CAREW STREET
Springfield, MA 01104
(413) 748-7370
✔ PECOSSame address
Hematology/Oncology
NPI 1558551952
271 CAREW STREET
Springfield, MA 01104
(413) 794-8120
✔ PECOS✔ Accepts MedicareSame address
Neurology
NPI 1912908229
300 CAREW ST SUITE 2
Springfield, MA 01104
(413) 781-5050
✔ PECOS✔ Accepts Medicare0.2 mi
Neurology
NPI 1134570377
175 CAREW ST STE 150
Springfield, MA 01104
(413) 452-6570
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1386348167
11 HOSPITAL DR FL 3
Holyoke, MA 01040
(413) 534-2870
✔ PECOS✔ Accepts Medicare6.1 mi
Radiation Oncology
NPI 1811151061
30 LOCUST ST DEPARTMENT OF RADIATION ONCOLOGY
Northampton, MA 01060
(413) 582-2107
✔ PECOS✔ Accepts Medicare15 mi
Neurology
NPI 1174028963
114 WOODLAND ST
Hartford, CT 06105
(860) 714-4000
✔ PECOS✔ Accepts Medicare24 mi
Neurology
NPI 1558543686
40 TEMPLE ST LOWR LEVEL
New Haven, CT 06510
(203) 785-5602
✔ PECOS✔ Accepts Medicare59 mi
Radiation Oncology
NPI 1720089444
43 NEW SCOTLAND AVE DEPT RADIATION ONCOLOGY
Albany, NY 12208
(518) 262-3368
✔ PECOS✔ Accepts Medicare71 mi
Radiation Oncology
NPI 1073963732
830 HARRISON AVE, LL100 MOAKLEY BLDG
Boston, MA 02118
(617) 638-7070
✔ PECOS✔ Accepts Medicare79 mi
Radiation Oncology
NPI 1952505620
1403 GREENBRIER PKWY STE 430
Chesapeake, VA 23320
(757) 734-9723
✔ PECOS✔ Accepts Medicare416 mi
Radiation Oncology
NPI 1689762502
8915 W GOLF RD
Niles, IL 60714
(847) 827-9060
✔ PECOS✔ Accepts Medicare783 mi
Radiation Oncology
NPI 1265479760
2900 W OKLAHOMA AVE
Milwaukee, WI 53215
(414) 649-6420
✔ PECOS✔ Accepts Medicare785 mi
Radiation Oncology
NPI 1538162797
639 HOSPITAL DR
Mountain Home, AR 72653
(479) 587-1700
✔ PECOS✔ Accepts Medicare1,131 mi
See all 22 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 2

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 22D0972163

Mercy Medical Center · Springfield, MA
Active · expires Aug 1, 2028
CLIA Number22D0972163
Laboratory TypeHospital
Certificate Effective DateAugust 2, 2026
Certificate Expiration DateAugust 1, 2028
Laboratory DirectorDr. Sandy Liu
Laboratory Phone(413) 748-9500
Laboratory LocationMercy Medical Center271 Carew St, Springfield, MA 01104
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Certificate of Waiver 22D0963903

Trinity Health Of New England · Springfield, MA
Active · expires May 14, 2027
CLIA Number22D0963903
Laboratory TypePhysician Office
Certificate Effective DateMay 15, 2025
Certificate Expiration DateMay 14, 2027
Laboratory DirectorUma Chaganti
Laboratory Phone(413) 734-8254
Laboratory LocationTrinity Health Of New England175 Carew St Ste 200, Springfield, MA 01104
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mercy Medical Group, Inc.'s NPI number?

The NPI number for Mercy Medical Group, Inc. is 1316213143. It was assigned to this organization in the NPPES registry on March 27, 2012. The provider is doing business as Trinity Health Of New England Medical Group.

Where is Mercy Medical Group, Inc. located?

Mercy Medical Group, Inc. is located at 271 Carew St, Springfield, MA 01104. The listed phone number is (413) 748-9316.

What is Mercy Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mercy Medical Group, Inc. enrolled in Medicare?

Yes. Mercy Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mercy Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 5 Medicare specialties reassign their Medicare billing to Mercy Medical Group, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Radiation Oncology (10), Hematology/Oncology (5) and Neurology (4). Of these, 8 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Mercy Medical Group, Inc. hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Mercy Medical Group, Inc. accept?

Health plans from Anthem Blue Cross and Blue Shield list Mercy Medical Group, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mercy Medical Group, Inc. was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.