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CASSANDRA LEE NELSON DO
NPI 1366972630
Pediatrics in Pittsburgh, PA

Active since June 19, 2017PECOS Enrolled
4401 PENN AVE, PITTSBURGH, PA 15224(412) 692-5325 Get Directions Write a Review

NPPES record last updated: June 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 12, 2024, Feb 5, 2024, Jun 19, 2017 (3 updates tracked since 2017).

About Cassandra Lee Nelson Do NPPES

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

CASSANDRA LEE NELSON DO (NPI 1366972630) is an individual pediatrics provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (OS020522) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366972630
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameCASSANDRA LEE NELSONCredential: DO
Location Address4401 PENN AVEPittsburgh, PA 15224-1334
Mailing Address4401 Penn AvePittsburgh, PA 15224-1334 · (412) 692-5325
Phone(412) 692-5325
Sole ProprietorYes
Enumeration DateJune 19, 2017
Last NPPES UpdateJune 12, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2024
✔ NPI 1366972630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in PA · OS020522✔ Licensed in VA · 0116030778
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
4401 PENN AVE, Pittsburgh, PA 15224
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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)

Cassandra Lee Nelson Do 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 Reassignments

2

Medicare enrollment records show Cassandra Nelson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Pittsburgh Physicians
Same address
Pediatrics
4401 PENN AVE
Pittsburgh, PA 15224
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
NPI 1225096639 (412) 692-5325
St Clair Professional Services Inc
8.6 mi
Critical Care Medicine
1000 BOWER HILL RD
Pittsburgh, PA 15243
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 133 clinicians in this Medicare group
NPI 1326712050 (412) 942-4000

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 15224 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.

KARA MARIE MARANGONI CRNP
Nurse Practitioner (Neonatal, Critical Care)
4401 PENN AVE
PITTSBURGH, PA 15224
Allegheny County (412) 692-5030
ALLISON WILLIAMS
Pediatrics
4401 PENN AVE, AOB SUITE 5400
PITTSBURGH, PA 15224
Allegheny County (412) 692-5285
FRANCES FLEDDERMANN
Nurse Practitioner (Neonatal)
4401 PENN AVE
PITTSBURGH, PA 15224
Allegheny County (412) 692-5030
PREETHA KEYA SINHA MD
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
4401 PENN AVE
PITTSBURGH, PA 15224
Allegheny County (412) 692-5325
CHRISTIN LAWLER DEAL M.D.
Allergy & Immunology
4401 PENN AVE
PITTSBURGH, PA 15224
Allegheny County (404) 226-4169
ANNA ELISA HEIPERTZ
Student in an Organized Health Care Education/Training Program
4401 PENN AVE, AOB BUILDING, SUITE 5400
PITTSBURGH, PA 15224
Allegheny County (412) 692-5285
DANIELLE BROWNING
Pediatrics (Neonatal-Perinatal Medicine)
4401 PENN AVE, AOB SUITE 5400
PITTSBURGH, PA 15224
Allegheny County (412) 692-5285
ADESH SURESH RANGANNA
Student in an Organized Health Care Education/Training Program
4401 PENN AVE
PITTSBURGH, PA 15224
Allegheny County (412) 692-5135

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 Cassandra Nelson's NPI number?

The NPI number for Cassandra Nelson is 1366972630. It was assigned to this individual provider in the NPPES registry on June 19, 2017.

Where is Cassandra Nelson located?

Cassandra Nelson practices at 4401 Penn Ave, Pittsburgh, PA 15224. The listed phone number is (412) 692-5325.

What is Cassandra Nelson's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Cassandra Nelson enrolled in Medicare?

Yes. Cassandra Nelson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cassandra Nelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Nelson reassigns Medicare benefits to 2 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA) and St Clair Professional Services Inc (Pittsburgh, PA). 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 Cassandra Nelson'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 Cassandra Nelson was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.