JEFFERY KLEIN MD
NPI 1194751008
Anesthesiology - Pain Medicine in Torrington, CT
About Jeffery Klein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFERY KLEIN MD (NPI 1194751008) is an individual pain medicine provider in Torrington, Connecticut, licensed in Connecticut (036611) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Albany Medical College Of Union University (1991).
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
Jeffery Klein 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
3Medicare enrollment records show Jeffery Klein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Woodland Park, NJ 07424
- Reassigned Medicare billing, New Jersey enrollment
- 117 clinicians in this Medicare group
Sparta, NJ 07871
- Reassigned Medicare billing, New Jersey enrollment
- 11 clinicians in this Medicare group
Union, NJ 07083
- Reassigned Medicare billing, New Jersey enrollment
- 34 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 6
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.
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.
TORRINGTON, CT 06790
TORRINGTON, CT 06790
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 Jeffery Klein's NPI number?
The NPI number for Jeffery Klein is 1194751008. It was assigned to this individual provider in the NPPES registry on June 23, 2006.
Where is Jeffery Klein located?
Jeffery Klein practices at 540 Litchfield St, Torrington, CT 06790. The listed phone number is (860) 496-6580.
What is Jeffery Klein's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Jeffery Klein enrolled in Medicare?
Yes. Jeffery Klein 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 Jeffery Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffery Klein reassigns Medicare benefits to 3 organizations: Gastroenterology Associates Of New Jersey, LLC (Woodland Park, NJ), Specialty Surgical Center, LLC (Sparta, NJ) and Union Anesthesia Associates, PA (Union, 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 Jeffery Klein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffery Klein accept?
Health plans from Ambetter Health and Ambetter Health of Delaware list Jeffery Klein 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 Jeffery Klein 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.
# Jeffery Klein, MD · NPI 1194751008
Pain Medicine physician in Torrington, Connecticut. Individual provider, active in the CMS NPPES registry since June 23, 2006.
## Identity
- **NPI:** 1194751008 (Entity type: Individual)
- **Enumerated:** June 23, 2006
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **State license:** 036611 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 540 LITCHFIELD ST, Torrington, CT 06790-6679
- **Phone:** (860) 496-6580 · **Fax:** (860) 489-5519
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Gastroenterology Associates Of New Jersey, LLC (NPI 1497932271, Woodland Park, NJ); Specialty Surgical Center, LLC (NPI 1821398199, Sparta, NJ); Union Anesthesia Associates, PA (NPI 1730293598, Union, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1991
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1194751008) · Data from the CMS NPPES public registry.