NPI age
19 years
Enumerated 2006-08-29
● Active
Type 1 · Individual
Mary Ellen Cavalier, MD
Cavalier is 1 of 1 pediatrics providers in Frisco and 1 of 321 in Texas.
Primary specialty
Pediatrics
Plus 3 subspecialties
Licensed in
TX, GA, SC
3 states
Status
Active
No deactivations on record
Last NPPES update
2015-03-05
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 321 active pediatrics providers in Texas.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
3 states
Top 72% — 27% of peers are multi-state
Subspecialties
1
In the 50% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
7002 Lebanon Rd, Suite 103
Frisco, TX 750347461
Mailing address
Po Box 6023
Frisco, TX 750350226
Specialties
-
Pediatrics PrimaryA pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
-
PediatricsA 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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (SC) | 283348 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.