LIFELINE MEDICAL TESTING PLLC
NPI 1114634482
Internal Medicine - Pulmonary Disease in New York, NY
About Lifeline Medical Testing Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LIFELINE MEDICAL TESTING PLLC (NPI 1114634482) is a healthcare organization registered as a pulmonary disease in New York, New York and active in the NPI registry since November 2022. The organization lists Diego Diaz, Medical Director/ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lifeline Medical Testing Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Lifeline Medical Testing PLLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Lifeline Medical Testing PLLC's NPI number?
The NPI number for Lifeline Medical Testing PLLC is 1114634482. It was assigned to this organization in the NPPES registry on November 4, 2022.
Where is Lifeline Medical Testing PLLC located?
Lifeline Medical Testing PLLC is located at 1041 3rd Ave # 203, New York, NY 10065. The listed phone number is (212) 583-2969.
What is Lifeline Medical Testing PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Lifeline Medical Testing PLLC enrolled in Medicare?
Yes. Lifeline Medical Testing PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Lifeline Medical Testing PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Lifeline Medical Testing PLLC, in Neurology and Sleep Medicine. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lifeline Medical Testing PLLC was last updated on November 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Lifeline Medical Testing Pllc · NPI 1114634482
Pulmonary Disease organization in New York, New York. Organization record, active in the CMS NPPES registry since November 4, 2022.
## Identity
- **NPI:** 1114634482 (Entity type: Organization)
- **Enumerated:** November 4, 2022
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **Organization subpart:** No
- **Authorized official:** Diego Diaz, MEDICAL DIRECTOR/CEO
## Practice location
- **Address:** 1041 3RD AVE # 203, New York, NY 10065-8114
- **Phone:** (212) 583-2969
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Neurology (1), Sleep Medicine (1); 1 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1114634482) · Data from the CMS NPPES public registry.