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

DR. JOSEPH GRUETER M.D.
NPI 1326352659
Emergency Medicine in Brockton, MA

Active since July 28, 2010PECOS Enrolled
75/100
CMS Quality Rating
680 CENTRE ST, BROCKTON, MA 02302(508) 941-7000 Get Directions Write a Review

NPPES record last updated: October 21, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Joseph Grueter M.d. NPPES

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

DR. JOSEPH GRUETER M.D. (NPI 1326352659) is an individual emergency medicine provider in Brockton, Massachusetts, licensed in Massachusetts (254394) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Good Samaritan Medical Center, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1326352659
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JOSEPH GRUETERCredential: M.D.
Location Address680 CENTRE STBrockton, MA 02302-3308
Mailing Address680 Centre StBrockton, MA 02302-3308 · (508) 941-7000 · Fax (508) 941-6200
Phone(508) 941-7000
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2010
Enumeration DateJuly 28, 2010
Last NPPES UpdateOctober 21, 2026
NPPES CertifiedOctober 21, 2026
✔ NPI 1326352659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses✔ Licensed in MA · 254394✔ Licensed in IL · 125-058336
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
680 CENTRE ST, Brockton, MA 02302
Open in Google Maps ↗

Secondary Practice Location 1

Location 17435 W Talcott Ave, Resurrection EM ResidencyChicago, IL 60631-3707 · Phone (773) 990-6550 · Fax (773) 594-7805

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joseph Grueter 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 ID446490775
PECOS Enrollment IDI20130710000810
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Joseph Grueter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bmc Affiliated Physicians, Inc.
18 mi
Internal Medicine
1 BOSTON MEDICAL CENTER PLACE
Boston, MA 02118
  • Reassigned Medicare billing, Massachusetts enrollment
  • 716 clinicians in this Medicare group
NPI 1245320910 (617) 789-3000
Steward Emergency Physicians, Inc
45 mi
Emergency Medicine
200 GROTON RD
Ayer, MA 01432
  • Reassigned Medicare billing, Massachusetts enrollment
  • 290 clinicians in this Medicare group
NPI 1780971275 (978) 784-9000

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

Areas of Expertise CMS Part B claims 5

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
314 services302 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
179 services167 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
59 services59 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
57 services57 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
19 services17 patients

Hospital Affiliations CMS Care Compare

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

Good Samaritan Medical Center

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220111
Location235 North Pearl StreetBrockton, MA 02301 · Plymouth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02302 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
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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.

LOUIS D. GOTTLIEB M.D.
Internal Medicine
680 CENTRE ST, MANAGED CARE
BROCKTON, MA 02302
Plymouth County (508) 941-7065
MS. JAMIE CHYAT PA-C
Physician Assistant
680 CENTRE ST
BROCKTON, MA 02302
Plymouth County (508) 941-7000
BRANDEN M TURNER LMHC
Counselor (Mental Health)
680 CENTRE ST
BROCKTON, MA 02302
Plymouth County (508) 941-7228
CARLY ALEXANDRA CARLIN MD
Psychiatry & Neurology (Psychiatry)
680 CENTRE ST
BROCKTON, MA 02302
Plymouth County (508) 941-7228
DR. ANGEL TAYLOR MD
Student in an Organized Health Care Education/Training Program
680 CENTRE ST
BROCKTON, MA 02302
Plymouth County (508) 974-7000
DR. DESIREE A CARLSON MD
Pathology (Anatomic Pathology & Clinical Pathology)
680 CENTRE ST, PATHOLOGY DEPARTMENT
BROCKTON, MA 02302
Plymouth County (508) 941-7414
DEMIN MA M.D.
Psychiatry & Neurology (Psychiatry)
680 CENTRE ST
BROCKTON, MA 02302
Plymouth County (508) 941-7228
JENNIFER L. BUNKER
Social Worker
680 CENTRE ST
BROCKTON, MA 02302
Plymouth County (508) 941-7268

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 Joseph Grueter's NPI number?

The NPI number for Joseph Grueter is 1326352659. It was assigned to this individual provider in the NPPES registry on July 28, 2010.

Where is Joseph Grueter located?

Joseph Grueter practices at 680 Centre St, Brockton, MA 02302. The listed phone number is (508) 941-7000.

What is Joseph Grueter's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Joseph Grueter enrolled in Medicare?

Yes. Joseph Grueter is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Joseph Grueter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Grueter reassigns Medicare benefits to 2 organizations: Bmc Affiliated Physicians, Inc. (Boston, MA) and Steward Emergency Physicians, Inc (Ayer, MA). Each 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 Joseph Grueter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joseph Grueter accept?

Health plans from WellSense Health Plan list Joseph Grueter 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.

Is Joseph Grueter affiliated with any hospitals?

According to CMS data, Joseph Grueter is affiliated with Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Joseph Grueter was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.