DR. CALVIN C MATTHEWS M.D.
NPI 1376616367
Clinic/Center - Health Service in Bloomfield, NJ
About Dr. Calvin C Matthews M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CALVIN C MATTHEWS M.D. (NPI 1376616367) is an individual health service provider in Bloomfield, New Jersey, licensed in New Jersey (MA49180) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Carewell Health Medical Center, and is a graduate of Other (1975).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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. Calvin C Matthews 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.
Medicare Billing Reassignments
2Medicare enrollment records show Calvin Matthews reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomfield, NJ 07003
- Reassigned Medicare billing, New Jersey enrollment
Newark, NJ 07102
- Reassigned Medicare billing, New Jersey enrollment
- 112 clinicians in this Medicare group
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
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carewell Health Medical Center
Acute Care Hospitals · East Orange, NJSaint Michael's Medical Center
Acute Care Hospitals · Newark, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Calvin Matthews's NPI number?
The NPI number for Calvin Matthews is 1376616367. It was assigned to this individual provider in the NPPES registry on November 16, 2006.
Where is Calvin Matthews located?
Calvin Matthews practices at 323 Belleville Ave, Bloomfield, NJ 07003. The listed phone number is (973) 429-1010.
What is Calvin Matthews's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.
Is Calvin Matthews enrolled in Medicare?
Yes. Calvin Matthews 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 Calvin Matthews's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Calvin Matthews reassigns Medicare benefits to 2 organizations: Stadium Orthopaedics (Bloomfield, NJ) and Central Avenue Professional Services, PC (Newark, NJ). 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 Calvin Matthews's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Calvin Matthews affiliated with any hospitals?
According to CMS data, Calvin Matthews is affiliated with Carewell Health Medical Center and Saint Michael's Medical Center.
When was this NPI record last updated?
The NPPES record for Calvin Matthews was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.
# Dr. Calvin C Matthews, M.D. · NPI 1376616367
Health Service provider in Bloomfield, New Jersey. Individual provider, active in the CMS NPPES registry since November 16, 2006.
## Identity
- **NPI:** 1376616367 (Entity type: Individual)
- **Enumerated:** November 16, 2006
- **Primary specialty:** Clinic/Center - Health Service · taxonomy 261QH0100X
- **State license:** MA49180 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 323 BELLEVILLE AVE, Bloomfield, NJ 07003-3648
- **Phone:** (973) 429-1010 · **Fax:** (973) 429-1199
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Stadium Orthopaedics (NPI 1215264874, Bloomfield, NJ); Central Avenue Professional Services, PC (NPI 1447649694, Newark, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1975
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicaid 3584607 (NJ); Medicare ID-Type Unspecified E55157 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1376616367) · Data from the CMS NPPES public registry.