JAMES CASE MD
NPI 1750866182
Internal Medicine - Endocrinology, Diabetes & Metabolism in Orange, CT
About James Case Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES CASE MD (NPI 1750866182) is an individual endocrinology, diabetes & metabolism provider in Orange, Connecticut, licensed in Connecticut (77424) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hamden, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
James Case Md 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 James Case reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Branford, CT 06405
- Reassigned Medicare billing, Connecticut enrollment
- 156 clinicians in this Medicare group
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06477 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.
ORANGE, CT 06477
ORANGE, CT 06477
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 James Case's NPI number?
The NPI number for James Case is 1750866182. It was assigned to this individual provider in the NPPES registry on October 2, 2018.
Where is James Case located?
James Case practices at 250 Indian River Rd Ste 300, Orange, CT 06477. The listed phone number is (203) 713-5600.
What is James Case's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is James Case enrolled in Medicare?
Yes. James Case 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 James Case's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Case reassigns Medicare benefits to 2 organizations: Hhc Physician Services, PLLC (Branford, CT) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). 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 James Case's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Case was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.
# James Case, MD · NPI 1750866182
Endocrinology, Diabetes & Metabolism physician in Orange, Connecticut. Individual provider, active in the CMS NPPES registry since October 2, 2018.
## Identity
- **NPI:** 1750866182 (Entity type: Individual)
- **Enumerated:** October 2, 2018
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 77424 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 INDIAN RIVER RD STE 300, Orange, CT 06477-3695
- **Phone:** (203) 713-5600 · **Fax:** (203) 713-5656
## 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): Hhc Physician Services, PLLC (NPI 1609530237, Branford, CT); Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** June 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750866182) · Data from the CMS NPPES public registry.