DR. MARK URI LAZAR M.D.
NPI 1508957317
Anesthesiology in Tampa, FL
About Dr. Mark Uri Lazar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK URI LAZAR M.D. (NPI 1508957317) is an individual anesthesiology provider in Tampa, Florida, licensed in Florida (ME66720) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark Uri Lazar M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
10Medicare enrollment records show Mark Lazar reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 73 clinicians in this Medicare group
St Petersburg, FL 33709
- Reassigned Medicare billing, Florida enrollment
- 8 clinicians in this Medicare group
Largo, FL 33770
- Reassigned Medicare billing, Florida enrollment
- 30 clinicians in this Medicare group
Wesley Chapel, FL 33544
- Reassigned Medicare billing, Florida enrollment
- 16 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Florida enrollment
- 1,887 clinicians in this Medicare group
Sarasota, FL 34232
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Spartan Anesthesia Associates P.A
- 53 clinicians in this Medicare group
Sarasota, FL 34231
- Reassigned Medicare billing, Florida enrollment
- 134 clinicians in this Medicare group
Orange Park, FL 32003
- Reassigned Medicare billing, Florida enrollment
- 876 clinicians in this Medicare group
Ponte Vedra, FL 32081
- Reassigned Medicare billing, Florida enrollment
- 115 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 435 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.
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
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 Mark Lazar's NPI number?
The NPI number for Mark Lazar is 1508957317. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Mark Lazar located?
Mark Lazar practices at 4818 W Sunset Blvd, Tampa, FL 33629. The listed phone number is (813) 951-0941.
What is Mark Lazar's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Lazar enrolled in Medicare?
Yes. Mark Lazar is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mark Lazar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Lazar reassigns Medicare benefits to 10 organizations: North Pinellas Anesthesia Associates, PA (Tampa, FL), Tampa Bay Anesthesia, LLC (St Petersburg, FL), Bay Area Professional Anesthesia LLC (Largo, FL), Starlight Anesthesia (Wesley Chapel, FL), Anesthesia Dynamics LLC (Bradenton, FL) and 5 more organizations, 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 Mark Lazar'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 Mark Lazar was last updated on August 16, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Mark Uri Lazar, M.D. · NPI 1508957317
Anesthesiology physician in Tampa, Florida. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1508957317 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** ME66720 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4818 W SUNSET BLVD, Tampa, FL 33629-6421
- **Phone:** (813) 951-0941
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): North Pinellas Anesthesia Associates, PA (NPI 1104879816, Tampa, FL); Tampa Bay Anesthesia, LLC (NPI 1154826873, St Petersburg, FL); Bay Area Professional Anesthesia LLC (NPI 1215332523, Largo, FL); Starlight Anesthesia (NPI 1205559739, Wesley Chapel, FL); Anesthesia Dynamics LLC (NPI 1073001012, Bradenton, FL); and 5 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 16, 2010
- **Other identifiers:** Other 25851 (FL); Medicaid 375857500 (FL); Medicare ID-Type Unspecified 25851X (FL); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1508957317) · Data from the CMS NPPES public registry.