MARK GREENBERG MD
NPI 1205855533
Neurological Surgery in Tampa, FL
About Mark Greenberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK GREENBERG MD (NPI 1205855533) is an individual neurological surgery provider in Tampa, Florida, licensed in Florida (ME58617) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Tampa General Hospital, and is a graduate of Northwestern University Feinberg Medical School (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mark Greenberg 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 Reassignment
Medicare enrollment records show Mark Greenberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tampa, FL 33612
- Reassigned Medicare billing, Florida enrollment
- 1,079 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 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Tampa General Hospital
Acute Care Hospitals · Tampa, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
TAMPA, FL 33612
TAMPA, FL 33612
TAMPA, FL 33612
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 Greenberg's NPI number?
The NPI number for Mark Greenberg is 1205855533. It was assigned to this individual provider in the NPPES registry on July 18, 2006.
Where is Mark Greenberg located?
Mark Greenberg practices at 12901 Bruce B Downs Blvd, Tampa, FL 33612. The listed phone number is (813) 259-0904.
What is Mark Greenberg's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Mark Greenberg enrolled in Medicare?
Yes. Mark Greenberg 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 Mark Greenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Greenberg reassigns Medicare benefits to University Medical Service Association Inc (Tampa, 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 Mark Greenberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Greenberg accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, AvMed, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 3 other insurers list Mark Greenberg 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.
Is Mark Greenberg affiliated with any hospitals?
According to CMS data, Mark Greenberg is affiliated with Tampa General Hospital.
When was this NPI record last updated?
The NPPES record for Mark Greenberg was last updated on March 18, 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.
# Mark Greenberg, MD · NPI 1205855533
Neurological Surgery physician in Tampa, Florida. Individual provider, active in the CMS NPPES registry since July 18, 2006.
## Identity
- **NPI:** 1205855533 (Entity type: Individual)
- **Enumerated:** July 18, 2006
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** ME58617 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 12901 BRUCE B DOWNS BLVD, Tampa, FL 33612-4742
- **Phone:** (813) 259-0904
## 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:** University Medical Service Association Inc (NPI 1538360425, Tampa, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 1983
## Record status
- **NPPES last updated:** March 18, 2021
- **Other identifiers:** Other 11583 (FL); Medicaid 064887600 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1205855533) · Data from the CMS NPPES public registry.