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SAMUEL MARC LAZAROFF MD
NPI 1750944989
Internal Medicine - Rheumatology in Aurora, CO

Active since April 14, 2019PECOS Enrolled
1635 AURORA CT, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 18, 2023, Jul 9, 2020, Apr 14, 2019 (3 updates tracked since 2019).

About Samuel Marc Lazaroff Md NPPES

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

SAMUEL MARC LAZAROFF MD (NPI 1750944989) is an individual rheumatology provider in Aurora, Colorado, licensed in Colorado (DR.0070753) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2019).

NPPES Registry Identity

NPI1750944989
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameSAMUEL MARC LAZAROFFCredential: MD
Location Address1635 AURORA CTAurora, CO 80045-2517
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(720) 848-0000
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2019
Enumeration DateApril 14, 2019
Last NPPES UpdateJune 8, 20263 updates tracked since enumeration
NPPES CertifiedJune 8, 2026
✔ NPI 1750944989 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CO · DR.0070753
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1635 AURORA CT, Aurora, CO 80045
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samuel Marc Lazaroff Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1951761337
PECOS Enrollment IDI20260616001223
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

CATHERINE ELIZABETH CALLINAN MD
Obstetrics & Gynecology
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
ANNA NGUYEN PA-C
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
JENNIFER SKRENTA PA
Physician Assistant (Surgical)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0833
DR. STEVEN DAWSON JR. MD
Student in an Organized Health Care Education/Training Program
1635 AURORA CT
AURORA, CO 80045
Adams County (303) 724-4620
DR. TESS LAURYNN SCHULTZ DO
Psychiatry & Neurology (Pain Medicine)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
ALLISON HERNQUIST FNP
Nurse Practitioner (Adult Health)
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
UNIVERSITY PHYSICIANS INCORPORATED
Orthopaedic Surgery
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-0000
LILIYA GRISAMORE
Student in an Organized Health Care Education/Training Program
1635 AURORA CT
AURORA, CO 80045
Adams County (720) 848-2777

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 Samuel Lazaroff's NPI number?

The NPI number for Samuel Lazaroff is 1750944989. It was assigned to this individual provider in the NPPES registry on April 14, 2019.

Where is Samuel Lazaroff located?

Samuel Lazaroff practices at 1635 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Samuel Lazaroff's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Samuel Lazaroff enrolled in Medicare?

Yes. Samuel Lazaroff is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Samuel Lazaroff was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.