Marissa Mallari Magtanong, NP
Nurse Practitioner · Glen Burnie, MD
Marissa Mallari Magtanong, NP is a nurse practitioner with a practice address in Glen Burnie, Maryland, and NPI 1083101810, issued on Apr 17, 2018. Check the license (Maryland R160195, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Mallari Magtanong
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R160195 MD
Self-reported in NPPES; status is on the state search - Practice location
- 665 Rhone CT, Glen Burnie, MD 21061
- Phone
- (410) 760-4128
- Enumerated
- Apr 17, 2018
- Record last updated
- Apr 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191105002639); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Verify Marissa Mallari Magtanong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R160195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average nurse practitioner in 2024
138 Medicare Part D claims for 45 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Clopidogrel72 claims
- Eliquis22 claims
- Xarelto17 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): 88.2 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: $200.20
9 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 38,884 providers of this specialty with any payment received $791.64 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 2 group practices
- Medstar Heart Institute LLCWashington, DC
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Mallari Magtanong among 1,248 nurse practitioner records in Maryland
Marissa Mallari Magtanong, NP is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 55% of them.
- NPI issued2018 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2017 · median 2018 among the 655 with a school on file
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 nurse practitioner records list a practice address in Glen Burnie
They are 29 of the 1,989 NPPES records with a practice address in Glen Burnie, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Glen Burnie → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Tammy Beckman, CRNPGlen Burnie, MD 210611699907881
- Trisha-Leigh CashwellGlen Burnie, MD 210611073919726
- Karen Daniels, CRNPGlen Burnie, MD 210611386806339
- Siobhan Kirksey, NURSE PRACTITIONERGlen Burnie, MD 210611578978193
- Sarah Masek, NP-CGlen Burnie, MD 210611639697543
- Eboni McCoy, NP-CGlen Burnie, MD 210611326552860
- Yemesrach Mengesha, MSN, AGNP-CGlen Burnie, MD 210611932569068
- Kristen Nelms, CRNPGlen Burnie, MD 210611124015300
Common questions
What is Marissa Mallari Magtanong, NP's NPI number?
Marissa Mallari Magtanong, NP's National Provider Identifier (NPI) is 1083101810, issued on Apr 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Mallari Magtanong, NP located?
The NPPES record lists a practice address at 665 Rhone CT, Glen Burnie, MD, 21061. Phone: (410) 760-4128. Providers update this record themselves, so call before visiting.
How can I verify Marissa Mallari Magtanong, NP's license?
NPPES lists Maryland license number R160195, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Mallari Magtanong, NP prescribe under Medicare Part D?
In 2024, Marissa Mallari Magtanong, NP had 138 Medicare Part D claims for 45 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Marissa Mallari Magtanong, NP's MIPS final score?
The 2023 MIPS final score is 88.2 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.