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HILLARD M LAZARUS MD
NPI 1255351920
Internal Medicine - Hematology & Oncology in Cleveland, OH

Active since July 19, 2006PECOS Enrolled
11100 EUCLID AVE, CLEVELAND, OH 44106(216) 844-8500 Get Directions Write a Review

NPPES record last updated: June 29, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Hillard M Lazarus Md NPPES

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

HILLARD M LAZARUS MD (NPI 1255351920) is an individual hematology & oncology provider in Cleveland, Ohio, licensed in Ohio (35-038942) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255351920
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameHILLARD M LAZARUSCredential: MD
Location Address11100 EUCLID AVECleveland, OH 44106-1716
Mailing Address24701 Euclid Ave, 3rd FloorEuclid, OH 44117-1714
Phone(216) 844-8500
Sole ProprietorNo
Enumeration DateJuly 19, 2006
Last NPPES UpdateJune 29, 2011
✔ NPI 1255351920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in OH · 35-038942
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
11100 EUCLID AVE, Cleveland, OH 44106
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Other Identifiers 11

Other000000539582OH · Anthem
Other110009739OH · Railroad Medicare
Medicare PINLA0617403
Other0639916OH · Aetna
Other363745OH · Wellcare
Other741827OH · Buckeye
Medicaid0437067OH
Medicare PINLA0617401OH
OtherP00449347OH · Railroad Medicare
Other000000224297OH · Unison
Medicare UPINA79602

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hillard M Lazarus 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 Reassignment

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

University Hospitals Medical Group Inc
Same address
Multi-Specialty
11100 EUCLID AVE
Cleveland, OH 44106
  • Reassigned Medicare billing, Ohio enrollment
  • 3,958 clinicians in this Medicare group
NPI 1669499414 (216) 844-1000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$166.65 typical visit price
range $54.34 – $166.65
Typical copayment $41.66 (range $13.58 – $41.66)
Most-billed visit code 99205
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. YU HYON KIM MD
Ophthalmology
11100 EUCLID AVE
CLEVELAND, OH 44106
Cuyahoga County (216) 844-3601
JENNIFER LYNN PARRY RN, CPNP
Nurse Practitioner (Pediatrics)
11100 EUCLID AVE
CLEVELAND, OH 44106
Cuyahoga County (216) 983-5691
RAINBOW BABIES & CHILDREN'S HOSPITAL
General Acute Care Hospital (Children)
11100 EUCLID AVE, RBC 637
CLEVELAND, OH 44106
Cuyahoga County (216) 983-5261
DR. KA CHUN ALAN CHAN M.D
Student in an Organized Health Care Education/Training Program
11100 EUCLID AVE, UNIVERSITY HOSPITALS CASE MEDICAL CENTER
CLEVELAND, OH 44106
Cuyahoga County (216) 844-1000
DR. CHOR CHEUNG TAM M.D.
Student in an Organized Health Care Education/Training Program
11100 EUCLID AVE, UNIVERSITY HOSPITALS CASE MEDICAL CENTER
CLEVELAND, OH 44106
Cuyahoga County (216) 333-8948
DOMINIC CERCONE
Student in an Organized Health Care Education/Training Program
11100 EUCLID AVE
CLEVELAND, OH 44106
Cuyahoga County (216) 844-1000
DR. CHRISTOPHER FELCHLIA MD
Anesthesiology
11100 EUCLID AVE
CLEVELAND, OH 44106
Cuyahoga County (216) 844-2273
GABRIELLA MARGUERITE RUSTIA MD
Student in an Organized Health Care Education/Training Program
11100 EUCLID AVE
CLEVELAND, OH 44106
Cuyahoga County (216) 844-8570

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 Hillard Lazarus's NPI number?

The NPI number for Hillard Lazarus is 1255351920. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Hillard Lazarus located?

Hillard Lazarus practices at 11100 Euclid Ave, Cleveland, OH 44106. The listed phone number is (216) 844-8500.

What is Hillard Lazarus's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Hillard Lazarus enrolled in Medicare?

Yes. Hillard Lazarus is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hillard Lazarus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hillard Lazarus reassigns Medicare benefits to University Hospitals Medical Group Inc (Cleveland, OH). 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 Hillard Lazarus'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 Hillard Lazarus was last updated on June 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.