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LYDIA MAREK CAA
NPI 1790574002
Anesthesiologist Assistant in Orlando, FL

Active since May 02, 2025
92 W MILLER ST, ORLANDO, FL 32806(321) 841-4607(321) 841-4603 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Lydia Marek Caa NPPES

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

LYDIA MAREK CAA (NPI 1790574002) is an individual anesthesiologist assistant in Orlando, Florida, licensed in Florida (AA1078) and active in the NPI registry since May 2025. She maintains a secondary practice location in Orlando.

NPPES Registry Identity

NPI1790574002
Entity TypeIndividualFemale
Primary Taxonomy367H00000X
Provider Legal NameLYDIA MAREKCredential: CAA
Location Address92 W MILLER STOrlando, FL 32806-2032
Mailing Address5900 Lake Ellenor Dr Ste 150Orlando, FL 32809-4663
Phone(321) 841-4607
Fax(321) 841-4603
Sole ProprietorNo
Enumeration DateMay 2, 2025
Last NPPES UpdateSeptember 2, 2025
NPPES CertifiedSeptember 2, 2025
✔ NPI 1790574002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
License✔ Licensed in FL · AA1078
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
92 W MILLER ST, Orlando, FL 32806
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Secondary Practice Location 1

Location 192 W Miller StOrlando, FL 32806-2032 · Phone (321) 841-4607

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lydia Marek Caa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Lydia Marek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Orlando Health Medical Group Inc
0.2 mi
Internal Medicine
52 W UNDERWOOD ST
Orlando, FL 32806
  • Reassigned Medicare billing, Florida enrollment
  • 3,290 clinicians in this Medicare group
NPI 1669429577 (321) 841-2452

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

KELLI BUNN FLETCHER ARNP
Nurse Practitioner (Pediatrics)
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-5104
MARY FARRELL MD
Pediatrics (Pediatric Critical Care Medicine)
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-5104
KEVIN M BEERS DO
Thoracic Surgery (Cardiothoracic Vascular Surgery)
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-6128
DR. KARL NEVALA DO
Student in an Organized Health Care Education/Training Program
92 W MILLER ST
ORLANDO, FL 32806
Orange County (407) 649-6876
DR. HARDEO KARAMCHAND PANCHOOSINGH MD
Pediatrics (Pediatric Hematology-Oncology)
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-8588
MARNIE B ROBINSON M.D.
Anesthesiology (Pediatric Anesthesiology)
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-4607
MARYBETH ARCEO BURRISS-WEST
Pediatrics (Pediatric Critical Care Medicine)
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-5104
TYLER JUHAN CRNA
Nurse Anesthetist, Certified Registered
92 W MILLER ST
ORLANDO, FL 32806
Orange County (321) 841-4607

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 Lydia Marek's NPI number?

The NPI number for Lydia Marek is 1790574002. It was assigned to this individual provider in the NPPES registry on May 2, 2025.

Where is Lydia Marek located?

Lydia Marek practices at 92 W Miller St, Orlando, FL 32806. The listed phone number is (321) 841-4607.

What is Lydia Marek's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Lydia Marek enrolled in Medicare?

Yes. Lydia Marek is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lydia Marek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lydia Marek reassigns Medicare benefits to Orlando Health Medical Group Inc (Orlando, 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 Lydia Marek'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 Lydia Marek was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.