Martha Mae Marquesen, NP
Adult Health Nurse Practitioner · Bethesda, MD
Martha Mae Marquesen, NP is an adult health nurse practitioner with a practice address in Bethesda, Maryland, and NPI 1831356492, issued on May 21, 2008. Check the license (Maryland R103484, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Martha Mae Marquesen
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- R103484 MD
Self-reported in NPPES; status is on the state search - Practice location
- Nih 9000 Rockville Pike, Bethesda, MD 20892
- Phone
- (301) 451-7907
- Enumerated
- May 21, 2008
- Record last updated
- May 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 902 in Maryland → Look up another NPI →
Verify Martha Mae Marquesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R103484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Martha Mae Marquesen among 902 adult health nurse practitioner records in Maryland
Martha Mae Marquesen, NP is one of 902 adult health nurse practitioner records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 32% of them.
- NPI issued2008 · 32% of these records are older, 63% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maryland
There are 902 adult health nurse practitioner records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 902 in Maryland → Every provider in Bethesda → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Daniele Avila, CRNPBethesda, MD 208921417193111
- Michelle Braun, NPBethesda, MD 208921407012792
- Rosemarie CuentoBethesda, MD 208921427335132
- Janine Daub, CRNPBethesda, MD 208921316230980
- Joanne Forbes, ADULT NURSE PRACTITIBethesda, MD 208921093085409
- Yvonne Horneffer, NPBethesda, MD 208921659529204
- Megan Mackey, CRNPBethesda, MD 208921144578063
- Rose MayBethesda, MD 208921508007295
Common questions
What is Martha Mae Marquesen, NP's NPI number?
Martha Mae Marquesen, NP's National Provider Identifier (NPI) is 1831356492, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Martha Mae Marquesen, NP located?
The NPPES record lists a practice address at Nih 9000 Rockville Pike, Bethesda, MD, 20892. Phone: (301) 451-7907. Providers update this record themselves, so call before visiting.
How can I verify Martha Mae Marquesen, NP's license?
NPPES lists Maryland license number R103484, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.