MARY VAJRAVELU M.D.
NPI 1083977342
Pediatrics - Pediatric Endocrinology in Pittsburgh, PA
About Mary Vajravelu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY VAJRAVELU M.D. (NPI 1083977342) is an individual pediatric endocrinology provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD454379) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Vajravelu M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Vajravelu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsburgh, PA 15224
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 clinicians in this Medicare group
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Childrens Health Care Associates Inc
- 1,225 clinicians in this Medicare group
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
PITTSBURGH, PA 15224
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 Mary Vajravelu's NPI number?
The NPI number for Mary Vajravelu is 1083977342. It was assigned to this individual provider in the NPPES registry on June 21, 2012.
Where is Mary Vajravelu located?
Mary Vajravelu practices at 4401 Penn Ave, Pittsburgh, PA 15224. The listed phone number is (412) 692-5170.
What is Mary Vajravelu's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.
Is Mary Vajravelu enrolled in Medicare?
Yes. Mary Vajravelu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Vajravelu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Vajravelu reassigns Medicare benefits to 2 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA) and Children's Health Care Associates (Philadelphia, 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 Mary Vajravelu'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 Mary Vajravelu was last updated on August 19, 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.
# Mary Vajravelu, M.D. · NPI 1083977342
Pediatric Endocrinology physician in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 21, 2012.
## Identity
- **NPI:** 1083977342 (Entity type: Individual)
- **Enumerated:** June 21, 2012
- **Primary specialty:** Pediatrics - Pediatric Endocrinology · taxonomy 2080P0205X
- **State license:** MD454379 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 4401 PENN AVE, Pittsburgh, PA 15224-1334
- **Phone:** (412) 692-5170
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Pittsburgh Physicians (NPI 1225096639, Pittsburgh, PA); Children's Health Care Associates (NPI 1619062668, Philadelphia, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** August 19, 2021
- **Other identifiers:** Medicaid 1034873410002 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083977342) · Data from the CMS NPPES public registry.