NPPES file of Aug 9, 2026

Marissa Davidson

Nurse Practitioner · Columbia, MD

Marissa Davidson is a nurse practitioner with a practice address in Columbia, Maryland, and NPI 1760223218, issued on Jun 6, 2024. Check the license (Maryland R240305, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1760223218
Name
Marissa Davidson
Primary taxonomy
Nurse Practitioner 363L00000X
License number
R240305 MD
Self-reported in NPPES; status is on the state search
Practice location
10710 Charter Dr Ste G020, Columbia, MD 21044
Phone
(410) 964-2122
Enumerated
Jun 6, 2024
Record last updated
Jul 11, 2024
Medicare enrollment
Enrolled (PECOS I20240807004188); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10710 Charter Dr Ste G020

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisa Deyulia, BSN, MSN, ANPAdult Health Nurse Practitioner1912185687
  2. Isabel RosePhysician Assistant1316609548
  3. Amanda Rowland, NPNurse Practitioner1295447167
  4. Amy TissiereSocial Worker1851943179
  5. Matthew Williams, MDHematology & Oncology Physician1063040681

Verify Marissa Davidson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R240305
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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92% fewer Medicare Part D claims than the average nurse practitioner in 2024

94 Medicare Part D claims for 57 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 11 claims were for opioids.

  1. Marissa Davidson94
  2. Specialty average1,109

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.

Industry payments in 2024: $1,560.82

50 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.

  1. Marissa Davidson$1,560.82
  2. Specialty average$791.64

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

  1. Maryland Oncology Hematology PAColumbia, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marissa Davidson among 1,248 nurse practitioner records in Maryland

Marissa Davidson 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 2024, is newer than 87% of them.

  • NPI issued2024 · 87% of these records are older, 8% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2024 · median 2018 among the 655 with a school on file
  • Record last updated2024 · 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).

47 nurse practitioner records list a practice address in Columbia

They are 47 of the 6,690 NPPES records with a practice address in Columbia, and 1,248 nurse practitioner records in Maryland.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Elsie Asare, NPColumbia, MD 210441528356821
  2. Elizabeth Bennett, C.R.N.P.Columbia, MD 210441467453308
  3. Evelyn Blaemire, CRNPColumbia, MD 210441922089861
  4. Jennifer Favazza, NPColumbia, MD 210441508050469
  5. Madelyn Grinc, CRNPColumbia, MD 210441881933182
  6. Christine Hallman, DNP, APRN,ACHPN,NP-CColumbia, MD 210441275960635
  7. Ann Henderson, CRNPColumbia, MD 210441720054620
  8. Lydia HuntColumbia, MD 210441942773445

Common questions

What is Marissa Davidson's NPI number?

Marissa Davidson's National Provider Identifier (NPI) is 1760223218, issued on Jun 6, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Davidson located?

The NPPES record lists a practice address at 10710 Charter Dr Ste G020, Columbia, MD, 21044. Phone: (410) 964-2122. Providers update this record themselves, so call before visiting.

How can I verify Marissa Davidson's license?

NPPES lists Maryland license number R240305, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Marissa Davidson prescribe under Medicare Part D?

In 2024, Marissa Davidson had 94 Medicare Part D claims for 57 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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. 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.