DR. DAVID S KLEIN M.D.,FACA,FACPM
NPI 1215943360
Anesthesiology - Pain Medicine in Longwood, FL
About Dr. David S Klein M.d.,faca,facpm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID S KLEIN M.D.,FACA,FACPM (NPI 1215943360) is an individual pain medicine provider in Longwood, Florida, licensed in Florida (ME81513) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1980).
NPPES Registry Identity
Specialties & Licenses
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. David S Klein M.d.,faca,facpm 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 Reassignment
Medicare enrollment records show David Klein reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Longwood, FL 32750
- Reassigned Medicare billing, Florida enrollment
- 3 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 57
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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 David Klein's NPI number?
The NPI number for David Klein is 1215943360. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is David Klein located?
David Klein practices at 1917 Boothe Cir, Longwood, FL 32750. The listed phone number is (407) 679-3337.
What is David Klein's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is David Klein enrolled in Medicare?
Yes. David 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 organization bills Medicare for David Klein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Klein reassigns Medicare benefits to Stages Of Life Medical Institute (Longwood, FL). The 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 David Klein'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 David Klein was last updated on September 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.