Marielaina S. Derose, MD
Internal Medicine Physician · Englewood, NJ
Marielaina S. Derose, MD is an internal medicine physician with a practice address in Englewood, New Jersey, and NPI 1346263779, issued on Jul 26, 2006. Check the license (New Jersey 25MA06822600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marielaina S. Derose
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA06822600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 350 Engle St, Englewood, NJ 07631
- Phone
- (201) 894-3000
- Enumerated
- Jul 26, 2006
- Record last updated
- Dec 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 350 Engle St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elmuiz Abdelrahman, MBBSStudent in an Organized Health Care Education/Training Program1215865266
- Osman Abdelsadig, MDStudent in an Organized Health Care Education/Training Program1346970522
- Edward Acquah, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1356031751
- Luthien AguasGerontology Nurse Practitioner1598582967
- Abdullah Ahmad, MDCardiovascular Disease Physician1760007652
- Alexa Aitkens, CRNACertified Registered Nurse Anesthetist1699348615
Verify Marielaina S. Derose in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA06822600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
61 Medicare Part D claims for 15 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Marielaina S. Derose among 4,632 internal medicine physician records in New Jersey
Marielaina S. Derose, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2015 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 internal medicine physician records list a practice address in Englewood
They are 76 of the 1,428 NPPES records with a practice address in Englewood, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Englewood → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lawrence Davis, MDEnglewood, NJ 076311881675098
- Paul Foster, M.D.Englewood, NJ 076311497795413
- Russell Gura, MDEnglewood, NJ 076311962400119
- Kasing Ho, MDEnglewood, NJ 076311104864925
- Oleg Kaim, M.D.Englewood, NJ 076311730133141
- Manuel Katz, MDEnglewood, NJ 076311376541359
- Doron Katz, M.D.Englewood, NJ 076311053351106
- Jeffrey Kocher, MDEnglewood, NJ 076311053319202
Common questions
What is Marielaina S. Derose, MD's NPI number?
Marielaina S. Derose, MD's National Provider Identifier (NPI) is 1346263779, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marielaina S. Derose, MD located?
The NPPES record lists a practice address at 350 Engle St, Englewood, NJ, 07631. Phone: (201) 894-3000. Providers update this record themselves, so call before visiting.
How can I verify Marielaina S. Derose, MD's license?
NPPES lists New Jersey license number 25MA06822600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marielaina S. Derose, MD prescribe under Medicare Part D?
In 2024, Marielaina S. Derose, MD had 61 Medicare Part D claims for 15 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.