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LAUREN MAZARY CRNP
NPI 1437716727
Nurse Practitioner - Family in Pittsburgh, PA

Active since May 22, 2019PECOS Enrolled
200 LOTHROP STREET, 3RD FLOOR - DIGESTIVE DISORDERS CENTER, PITTSBURGH, PA 15213(412) 647-8666 Get Directions Write a Review

NPPES record last updated: July 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 27, 2021, May 22, 2019 (2 updates tracked since 2019).

About Lauren Mazary Crnp NPPES

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

LAUREN MAZARY CRNP (NPI 1437716727) is an individual family provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (SP020281) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437716727
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLAUREN MAZARYCredential: CRNP
Location Address200 LOTHROP STREET, 3RD FLOOR - DIGESTIVE DISORDERS CENTERPittsburgh, PA 15213
Mailing Address200 Lothrop St Ste 933wPittsburgh, PA 15213-2536 · (412) 692-4834
Phone(412) 647-8666
Sole ProprietorYes
Enumeration DateMay 22, 2019
Last NPPES UpdateJuly 27, 20212 updates tracked since enumeration
NPPES CertifiedJuly 27, 2021
✔ NPI 1437716727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in PA · SP020281
200 LOTHROP STREET, Pittsburgh, PA 15213
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lauren Mazary Crnp 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 Lauren Mazary reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Pittsburgh Physicians
Same address
Psychiatry
200 LOTHROP ST
Pittsburgh, PA 15213
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1215995402 (412) 647-0943

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 15213 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
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
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.

MRS. KELLY ANN MARTIN MSPA-C
Physician Assistant (Medical)
200 LOTHROP STREET, FLOOR 9D
PITTSBURGH, PA 15213
Allegheny County (412) 648-6531
UPMC PRESBYTERIAN SHADYSIDE
Pharmacy
200 LOTHROP STREET, F186 INPATIENT PHARMACY (C/O ALFRED L'ALTRELLI)
PITTSBURGH, PA 15213
Allegheny County (412) 547-5929
ERICK S. MACLEAN MD
Internal Medicine
200 LOTHROP STREET, 5B OUTPATIENT CARDIOLOGY
PITTSBURGH, PA 15213
Allegheny County (412) 647-8286
MS. SHEIVA FENSTERMACHER M.D.
Student in an Organized Health Care Education/Training Program
200 LOTHROP STREET, SUITE N715
PITTSBURGH, PA 15213
Allegheny County (412) 647-6426
DR. SEVIL OZDEMIR M.D.
Student in an Organized Health Care Education/Training Program
200 LOTHROP STREET
PITTSBURGH, PA 15213
Allegheny County (412) 647-3333
MEDHA BISWAS M.D.
Student in an Organized Health Care Education/Training Program
200 LOTHROP STREET, 5B OUTPATIENT CARDIOLOGY
PITTSBURGH, PA 15213
Allegheny County (412) 647-4123
SEAN ALAN FLANNIGAN M.D.
Emergency Medicine
200 LOTHROP STREET
PITTSBURGH, PA 15213
Allegheny County (412) 647-3135
MICHAEL XIE MD
Otolaryngology
200 LOTHROP STREET, THE EYE AND EAR INSTITUTE, SUITE 500
PITTSBURGH, PA 15213
Allegheny County (412) 647-8186

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 Lauren Mazary's NPI number?

The NPI number for Lauren Mazary is 1437716727. It was assigned to this individual provider in the NPPES registry on May 22, 2019.

Where is Lauren Mazary located?

Lauren Mazary practices at 200 Lothrop Street 3rd Floor - Digestive Disorders Center, Pittsburgh, PA 15213. The listed phone number is (412) 647-8666.

What is Lauren Mazary's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lauren Mazary enrolled in Medicare?

Yes. Lauren Mazary is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lauren Mazary's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Mazary reassigns Medicare benefits to University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Lauren Mazary'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 Lauren Mazary was last updated on July 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.