STEPHANIE PENIX MD
NPI 1083291462
Pediatrics in Silver Spring, MD
About Stephanie Penix Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE PENIX MD (NPI 1083291462) is an individual pediatrics provider in Silver Spring, Maryland, licensed in Maryland (D0099942) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Stephanie Penix Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Stephanie Penix reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silver Spring, MD 20901
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Marys Center For Maternal And Child Care Inc
- 175 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 20901 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SILVER SPRING, MD 20901
SILVER SPRING, MD 20901
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 Stephanie Penix's NPI number?
The NPI number for Stephanie Penix is 1083291462. It was assigned to this individual provider in the NPPES registry on March 24, 2021.
Where is Stephanie Penix located?
Stephanie Penix practices at 344 University Blvd W, Silver Spring, MD 20901. The listed phone number is (202) 483-8196.
What is Stephanie Penix's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Stephanie Penix enrolled in Medicare?
Yes. Stephanie Penix is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Stephanie Penix's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Penix reassigns Medicare benefits to Mary's Center For Maternal And Child Care Inc (Silver Spring, MD). 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 Stephanie Penix'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 Stephanie Penix was last updated on June 24, 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.
# Stephanie Penix, MD · NPI 1083291462
Pediatrics physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since March 24, 2021.
## Identity
- **NPI:** 1083291462 (Entity type: Individual)
- **Enumerated:** March 24, 2021
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** D0099942 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 344 UNIVERSITY BLVD W, Silver Spring, MD 20901-1948
- **Phone:** (202) 483-8196
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mary's Center For Maternal And Child Care Inc (NPI 1174011563, Silver Spring, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 24, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1083291462) · Data from the CMS NPPES public registry.