Mary Youssef, M.D.
Psychiatry Physician · Ridgewood, NJ
Mary Youssef, M.D. is a psychiatry physician with a practice address in Ridgewood, New Jersey, and NPI 1316471329, issued on Apr 17, 2017. Check the license (New Jersey 25MA11457800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mary Youssef
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- 25MA11457800 NJ
310486 NY
Self-reported in NPPES; status is on the state search - Practice location
- 61 N Maple Ave Ste 304, Ridgewood, NJ 07450
- Phone
- (201) 857-0988
- Enumerated
- Apr 17, 2017
- Record last updated
- Feb 9, 2023
- Fax
- (201) 857-0989
- Medicare enrollment
- Enrolled (PECOS I20220608003300); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,520 in New Jersey → Look up another NPI →
Verify Mary Youssef 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 25MA11457800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average psychiatry physician in 2024
44 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Modafinil12 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.
Industry payments in 2024: $97.75
5 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 13,693 providers of this specialty with any payment received $4,954.93 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.
Mary Youssef among 1,520 psychiatry physician records in New Jersey
Mary Youssef, M.D. is one of 1,520 psychiatry physician records with a practice address in New Jersey. 73% 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 83% of them.
- NPI issued2017 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1999 · median 2001 among the 697 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 psychiatry physician records list a practice address in Ridgewood
They are 20 of the 1,059 NPPES records with a practice address in Ridgewood, and 1,520 psychiatry physician records in New Jersey.
All 1,520 in New Jersey → Every provider in Ridgewood → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- James Cowan, M.D.Ridgewood, NJ 074501063527026
- Robert Elvove, M.D.Ridgewood, NJ 074501710033972
- Margaret Fraser, MDRidgewood, NJ 074501659443943
- Howard Gilman, M.D.Ridgewood, NJ 074501669492229
- William Greenberg, M.D.Ridgewood, NJ 074501316047889
- Patricia McGuire, MDRidgewood, NJ 074501730264292
- Lisa Mellman, M.D.Ridgewood, NJ 074501629101282
- Amarjot Narula, MDRidgewood, NJ 074501396708004
Common questions
What is Mary Youssef, M.D.'s NPI number?
Mary Youssef, M.D.'s National Provider Identifier (NPI) is 1316471329, issued on Apr 17, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Mary Youssef, M.D. located?
The NPPES record lists a practice address at 61 N Maple Ave Ste 304, Ridgewood, NJ, 07450. Phone: (201) 857-0988. Providers update this record themselves, so call before visiting.
How can I verify Mary Youssef, M.D.'s license?
NPPES lists New Jersey license number 25MA11457800, 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 Mary Youssef, M.D. prescribe under Medicare Part D?
In 2024, Mary Youssef, M.D. had 44 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.