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MARK ADDONIZIO MD
NPI 1396776928
Anesthesiology in Ocoee, FL

Active since July 05, 2006PECOS Enrolled
10000 W COLONIAL DR, OCOEE, FL 34761(407) 667-0444(407) 667-4338 Get Directions Write a Review

NPPES record last updated: February 15, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mark Addonizio Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK ADDONIZIO MD (NPI 1396776928) is an individual anesthesiology provider in Ocoee, Florida, licensed in Florida (ME68102) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396776928
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMARK ADDONIZIOCredential: MD
Location Address10000 W COLONIAL DROcoee, FL 34761-3498
Mailing Address291 Southhall Ln, Suite 201Maitland, FL 32751-7274 · (407) 667-0444 · Fax (407) 667-4338
Phone(407) 667-0444
Fax(407) 667-4338
Sole ProprietorNo
Enumeration DateJuly 5, 2006
Last NPPES UpdateFebruary 15, 2008
✔ NPI 1396776928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in FL · ME68102
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
10000 W COLONIAL DR, Ocoee, FL 34761
Open in Google Maps ↗

Other Identifiers 3

Medicare PIN27801VFL
Other27801FL · Bcbs
Medicare UPING11166FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Addonizio Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Mark Addonizio reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Orlando Anesthesia Consultants PA
Same address
Anesthesiology
10000 W COLONIAL DR
Ocoee, FL 34761
  • Reassigned Medicare billing, Florida enrollment
  • 108 clinicians in this Medicare group
NPI 1184661696 (407) 667-0444
Anesthesia Dynamics LLC
96 mi
Anesthesiology
206 2ND ST E
Bradenton, FL 34208
  • Reassigned Medicare billing, Florida enrollment
  • 1,887 clinicians in this Medicare group
NPI 1073001012 (888) 851-4642

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 4

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
47 services47 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
24 services24 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
18 services18 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
17 services17 patients

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.

WEST ORANGE HEALTHCARE DISTRICT
Obstetrics & Gynecology
10000 W COLONIAL DR, STE 387
OCOEE, FL 34761
Orange County (407) 578-0033
SAURABH VADILAL PATEL MD
Internal Medicine (Interventional Cardiology)
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (321) 841-6444
NISSA CRUZ-VICKERS FNP-BC
Nurse Practitioner (Family)
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (407) 296-1000
ANDRES TORRES DO
Emergency Medicine
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (407) 296-1000
DR. TAHIR MAHMOOD YUNUS M.D.
Internal Medicine
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (321) 843-1378
COGENT HEALTHCARE OF PENSACOLA LLC
Internal Medicine
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (407) 296-1000
KATHLINE LOUISE AUGUSTE
Anesthesiologist Assistant
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (407) 296-1000
WILLIAM BRADFORD MD
Anesthesiology (Pain Medicine)
10000 W COLONIAL DR
OCOEE, FL 34761
Orange County (407) 667-0444

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 Addonizio's NPI number?

The NPI number for Mark Addonizio is 1396776928. It was assigned to this individual provider in the NPPES registry on July 5, 2006.

Where is Mark Addonizio located?

Mark Addonizio practices at 10000 W Colonial Dr, Ocoee, FL 34761. The listed phone number is (407) 667-0444.

What is Mark Addonizio's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Mark Addonizio enrolled in Medicare?

Yes. Mark Addonizio is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Addonizio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Addonizio reassigns Medicare benefits to 2 organizations: Orlando Anesthesia Consultants PA (Ocoee, FL) and Anesthesia Dynamics LLC (Bradenton, FL). 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 Addonizio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Addonizio accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Mark Addonizio 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 Mark Addonizio was last updated on February 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.