DR. RALPH BENJAMIN
NPI 1891019519
Internal Medicine in Wallingford, CT
About Dr. Ralph Benjamin NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RALPH BENJAMIN (NPI 1891019519) is an individual internal medicine provider in Wallingford, Connecticut, licensed in Connecticut (52201) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS and is a graduate of New York College Of Osteo Medicine Of New York Institute Of Technology (2010).
NPPES Registry Identity
Specialties & Licenses
Accepted 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. Ralph Benjamin 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
6Medicare enrollment records show Ralph Benjamin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 clinicians in this Medicare group
New Britain, CT 06052
- Reassigned Medicare billing, Connecticut enrollment
- 745 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut enrollment
- 747 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Torrington, CT 06790
- Reassigned Medicare billing, Connecticut enrollment
- 374 clinicians in this Medicare group
Baton Rouge, LA 70816
- Reassigned Medicare billing, Connecticut enrollment
- 127 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 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06492 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
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.
WALLINGFORD, CT 06492
WALLINGFORD, CT 06492
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 Ralph Benjamin's NPI number?
The NPI number for Ralph Benjamin is 1891019519. It was assigned to this individual provider in the NPPES registry on March 24, 2010.
Where is Ralph Benjamin located?
Ralph Benjamin practices at 50 Gaylord Farm Rd, Wallingford, CT 06492. The listed phone number is (203) 679-3553.
What is Ralph Benjamin's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ralph Benjamin enrolled in Medicare?
Yes. Ralph Benjamin 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 Ralph Benjamin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Benjamin reassigns Medicare benefits to 6 organizations: Mill Hill Medical Consultants Inc (New Haven, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT), Hartford Healthcare Medical Group, Inc (Wethersfield, CT), Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), The Charlotte Hungerford Hospital (Torrington, CT) and 1 more organization, listed in the Medicare section above. 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 Ralph Benjamin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ralph Benjamin accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Ralph Benjamin 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 Ralph Benjamin was last updated on August 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Ralph Benjamin · NPI 1891019519
Internal Medicine physician in Wallingford, Connecticut. Individual provider, active in the CMS NPPES registry since March 24, 2010.
## Identity
- **NPI:** 1891019519 (Entity type: Individual)
- **Enumerated:** March 24, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 52201 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 50 GAYLORD FARM RD, Wallingford, CT 06492-2828
- **Phone:** (203) 679-3553
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT); The Hospital Of Central Connecticut At New Britain General And Bradley (NPI 1053477075, New Britain, CT); Hartford Healthcare Medical Group, Inc (NPI 1043561301, Wethersfield, CT); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); The Charlotte Hungerford Hospital (NPI 1629075734, Torrington, CT); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2010
## Record status
- **NPPES last updated:** August 15, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1891019519) · Data from the CMS NPPES public registry.