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LEONARDO GENDZEL MD
NPI 1578653044
Anesthesiology in Philadelphia, PA

Active since October 13, 2006PECOS EnrolledAccepts Medicare Assignment
34TH STREET & CIVIC CENTER BLVD, SUITE 9329, PHILADELPHIA, PA 19104(215) 590-1858(215) 590-1415 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Leonardo Gendzel Md NPPES

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

LEONARDO GENDZEL MD (NPI 1578653044) is an individual anesthesiology provider in Philadelphia, Pennsylvania, licensed in Florida (ME181198) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hollywood, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1578653044
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameLEONARDO GENDZELCredential: MD
Location Address34TH STREET & CIVIC CENTER BLVD, SUITE 9329Philadelphia, PA 19104-4399
Mailing Address100 E Penn Sq, The Wanamaker Building, 9th FloorPhiladelphia, PA 19107-3323 · (267) 425-9300 · Fax (267) 425-9331
Phone(215) 590-1858
Fax(215) 590-1415
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateOctober 13, 2006
Last NPPES UpdateJuly 10, 2026
NPPES CertifiedJuly 10, 2026
✔ NPI 1578653044 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in FL · ME181198✔ Licensed in AR · E-3860
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.
Also ListedAnesthesiology · Pediatric AnesthesiologyTaxonomy 207LP3000X · License MD420963 (PA)
34TH STREET & CIVIC CENTER BLVD, Philadelphia, PA 19104
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Secondary Practice Location 1

Location 11005 N 35th AveHollywood, FL 33021-5487 · Phone (954) 265-5336

Other Identifiers 2

Medicaid154676001AR
Other116190EJLPA · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Oscar Health Plan of North Carolina, Inc.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

Leonardo Gendzel 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.

PECOS PAC ID4385633726
PECOS Enrollment IDI20250126000065, I20260216000313
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

5

Medicare enrollment records show Leonardo Gendzel reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

U Of R Anesthesiology Group
251 mi
Anesthesiology
601 ELMWOOD AVE, BOX 604
Rochester, NY 14642
  • Reassigned Medicare billing, New York enrollment
  • 458 clinicians in this Medicare group
NPI 1609806488 (585) 275-5982
Chs Anesthesia Services Group Inc
443 mi
Anesthesiology
8800 N TRYON ST
Charlotte, NC 28262
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,212 clinicians in this Medicare group
NPI 1346649415 (704) 863-6000
Mission Community Anesthesiology Specialists LLC
503 mi
Physician Assistant
1 HOSPITAL DR STE 4100
Asheville, NC 28801
  • Reassigned Medicare billing, North Carolina enrollment
  • Medicare enrollment name: Mission Health Community Multispecialty Providers LLC
  • 824 clinicians in this Medicare group
NPI 1114497344 (828) 213-1740
Sheridan Healthcorp Inc
799 mi
Anesthesiology
60 MEMORIAL MEDICAL PKWY
Palm Coast, FL 32164
  • Reassigned Medicare billing, Florida enrollment
  • 1,973 clinicians in this Medicare group
NPI 1316519903 (877) 328-1119
Ut Lebonheur Pediatric Specialists, Inc.
879 mi
Pediatrics
848 ADAMS AVE.
Memphis, TN 38103
  • Reassigned Medicare billing, Tennessee enrollment
  • 582 clinicians in this Medicare group
NPI 1093024101 (901) 287-7337

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.

NANCY ALLANOFF BRAVEMAN PSY.D.
Psychologist (Clinical)
34TH STREET & CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
JOHN P BERNARDI D.O.
Anesthesiology (Pediatric Anesthesiology)
34TH STREET & CIVIC CENTER BLVD, SUITE 9329
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1858
WILLIAM J GREELEY M.D.
Anesthesiology (Pediatric Anesthesiology)
34TH STREET & CIVIC CENTER BLVD, SUITE 9329
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1858
JENNIFER SHERKER PSY.D.
Psychologist (Clinical)
34TH STREET & CIVIC CENTER BLVD
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-7555
MS. SHARON BLAKENY FARRELL CRNP
Nurse Practitioner (Pediatrics)
34TH STREET & CIVIC CENTER BLVD, 2ND FLOOR WOOD BUILDING
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1527
LYNN G MAXWELL M.D.
Anesthesiology (Pediatric Anesthesiology)
34TH STREET & CIVIC CENTER BLVD, SUITE 9329
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1858
DR. DEVIKA SINGH MD
Anesthesiology (Pediatric Anesthesiology)
34TH STREET & CIVIC CENTER BLVD, SUITE 9329
PHILADELPHIA, PA 19104
Philadelphia County (215) 590-1858
MISS KELLY ANNE RYAN CRNP
Nurse Practitioner (Pediatrics)
34TH STREET & CIVIC CENTER BLVD, CHILDREN'S HOSPITAL OF PHILADELPHIA
PHILADELPHIA, PA 19104
Philadelphia County (856) 906-2149

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 Leonardo Gendzel's NPI number?

The NPI number for Leonardo Gendzel is 1578653044. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Leonardo Gendzel located?

Leonardo Gendzel practices at 34th Street & Civic Center Blvd Suite 9329, Philadelphia, PA 19104. The listed phone number is (215) 590-1858.

What is Leonardo Gendzel's specialty?

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

Is Leonardo Gendzel enrolled in Medicare?

Yes. Leonardo Gendzel 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 organizations bill Medicare for Leonardo Gendzel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leonardo Gendzel reassigns Medicare benefits to 5 organizations: U Of R Anesthesiology Group (Rochester, NY), Chs Anesthesia Services Group Inc (Charlotte, NC), Mission Community Anesthesiology Specialists LLC (Asheville, NC), Sheridan Healthcorp Inc (Palm Coast, FL) and Ut Lebonheur Pediatric Specialists, Inc. (Memphis, TN). 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 Leonardo Gendzel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leonardo Gendzel accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Plan of North Carolina, Inc list Leonardo Gendzel 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 Leonardo Gendzel was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.