Margaret Mary Stubner, FNP
Family Nurse Practitioner · Silver Spring, MD
Margaret Mary Stubner, FNP is a family nurse practitioner with a practice address in Silver Spring, Maryland, and NPI 1427569714, issued on Oct 13, 2017. Check the license (Maryland R222438, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret Mary Stubner
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R222438 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3801 International Dr Ste 205, Silver Spring, MD 20906
- Phone
- (301) 598-4500
- Enumerated
- Oct 13, 2017
- Record last updated
- Oct 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180827000765); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 3801 International Dr Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meera JainInternal Medicine Physician1063156214
Verify Margaret Mary Stubner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R222438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average family nurse practitioner in 2024
742 Medicare Part D claims for 277 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Omeprazole155 claims
- Pantoprazole Sodium101 claims
- Famotidine97 claims
- Sod Sulf-Potass Sulf-Mag Sulf45 claims
- Trulance27 claims
- Dicyclomine Hcl23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,294.26
62 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Capital Digestive Care LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margaret Mary Stubner among 4,124 family nurse practitioner records in Maryland
Margaret Mary Stubner, FNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 39% of them.
- NPI issued2017 · 39% of these records are older, 57% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2019 among the 2,370 with a school on file
- Record last updated2017 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
151 family nurse practitioner records list a practice address in Silver Spring
They are 151 of the 6,531 NPPES records with a practice address in Silver Spring, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Silver Spring → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Gladys AndohSilver Spring, MD 209061497262703
- Blessing Ayanou, DNP, CRNP, FNP-BCSilver Spring, MD 209061720779168
- Rosetta Hendricks, RN, CFNPSilver Spring, MD 209061851327217
- Jovita IkeSilver Spring, MD 209061306283817
- Sylvia Jones, NPSilver Spring, MD 209061316679673
- Regine Josie, FNP-BCSilver Spring, MD 209061033850995
- Kadiatu Kamara, FNPSilver Spring, MD 209061568095966
- Jemila Kemal, CRNPSilver Spring, MD 209061598305294
Common questions
What is Margaret Mary Stubner, FNP's NPI number?
Margaret Mary Stubner, FNP's National Provider Identifier (NPI) is 1427569714, issued on Oct 13, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Mary Stubner, FNP located?
The NPPES record lists a practice address at 3801 International Dr Ste 205, Silver Spring, MD, 20906. Phone: (301) 598-4500. Providers update this record themselves, so call before visiting.
How can I verify Margaret Mary Stubner, FNP's license?
NPPES lists Maryland license number R222438, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret Mary Stubner, FNP prescribe under Medicare Part D?
In 2024, Margaret Mary Stubner, FNP had 742 Medicare Part D claims for 277 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Margaret Mary Stubner, FNP's MIPS final score?
The 2023 MIPS final score is 91.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.