MARGARET MARY STUBNER FNP
NPI 1427569714
Nurse Practitioner - Family in Silver Spring, MD
About Margaret Mary Stubner Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET MARY STUBNER FNP (NPI 1427569714) is an individual family provider in Silver Spring, Maryland, licensed in Maryland (R222438) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
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
Margaret Mary Stubner Fnp 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 Reassignment
Medicare enrollment records show Margaret Stubner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Olney, MD 20832
- Reassigned Medicare billing, District of Columbia enrollment
- 109 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20906 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Margaret Stubner's NPI number?
The NPI number for Margaret Stubner is 1427569714. It was assigned to this individual provider in the NPPES registry on October 13, 2017.
Where is Margaret Stubner located?
Margaret Stubner practices at 3801 International Dr Ste 205, Silver Spring, MD 20906. The listed phone number is (301) 598-4500.
What is Margaret Stubner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Margaret Stubner enrolled in Medicare?
Yes. Margaret Stubner 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 organization bills Medicare for Margaret Stubner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Stubner reassigns Medicare benefits to Capital Digestive Care, LLC (Olney, 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 Margaret Stubner'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 Margaret Stubner was last updated on October 13, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Margaret Mary Stubner, FNP · NPI 1427569714
Family physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since October 13, 2017.
## Identity
- **NPI:** 1427569714 (Entity type: Individual)
- **Enumerated:** October 13, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R222438 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 3801 INTERNATIONAL DR STE 205, Silver Spring, MD 20906-1550
- **Phone:** (301) 598-4500
## 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:** Capital Digestive Care, LLC (NPI 1093553547, Olney, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** October 13, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1427569714) · Data from the CMS NPPES public registry.