Maryann Alessio, DO
Internal Medicine Physician · Nutley, NJ
Maryann Alessio, DO is an internal medicine physician with a practice address in Nutley, New Jersey, and NPI 1750499257, issued on Aug 26, 2006. Check the license (New Jersey MB63953, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Maryann Alessio
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MB63953 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 349 Passaic Ave, Nutley, NJ 07110
- Phone
- (973) 667-8889
- Enumerated
- Aug 26, 2006
- Record last updated
- Dec 26, 2023
- Medicaid ID
- 8019606 NJ
- Medicare enrollment
- Enrolled (PECOS I20040426000192); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 349 Passaic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gail Cerda, DNPAdult Health Nurse Practitioner1760768477
- Kathy Courain, APNPediatric Nurse Practitioner1972983062
- Antonio D'Amato, APNFamily Nurse Practitioner1023616810
- Ellen Dichiara, APN-CFamily Nurse Practitioner1972634996
- Randi Jeddis, MSW, LCSWClinical Social Worker1699973040
- Cristina WhelanFamily Nurse Practitioner1841524915
Verify Maryann Alessio 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 MB63953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,238 Medicare Part D claims for 257 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Levothyroxine Sodium184 claims
- Rosuvastatin Calcium161 claims
- Amlodipine Besylate132 claims
- Atorvastatin Calcium125 claims
- Metformin Hcl Er101 claims
- Metoprolol Succinate75 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 MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Medical Associates OF Englewood PCHarrington Park, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maryann Alessio among 4,632 internal medicine physician records in New Jersey
Maryann Alessio, DO 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 fileYes · 68% of these records are
- Graduated1994 · median 2000 among the 3,132 with a school on file
- Record last updated2023 · 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).
20 internal medicine physician records list a practice address in Nutley
They are 20 of the 520 NPPES records with a practice address in Nutley, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Nutley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Agresti, MDNutley, NJ 071101255389813
- James Agresti, DONutley, NJ 071101578511135
- Marina Alexandrova, M.D.Nutley, NJ 071101073687240
- Joseph Brignola, MDNutley, NJ 071101508824897
- Anthony Califano, MDNutley, NJ 071101700955010
- Louis Citarelli, MDNutley, NJ 071101063520484
- Carl Costanza, M.D.Nutley, NJ 071101669400651
- Ernest Defazio, MDNutley, NJ 071101477511707
Common questions
What is Maryann Alessio, DO's NPI number?
Maryann Alessio, DO's National Provider Identifier (NPI) is 1750499257, issued on Aug 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maryann Alessio, DO located?
The NPPES record lists a practice address at 349 Passaic Ave, Nutley, NJ, 07110. Phone: (973) 667-8889. Providers update this record themselves, so call before visiting.
How can I verify Maryann Alessio, DO's license?
NPPES lists New Jersey license number MB63953, 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 Maryann Alessio, DO prescribe under Medicare Part D?
In 2024, Maryann Alessio, DO had 2,238 Medicare Part D claims for 257 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Maryann Alessio, DO's MIPS final score?
The 2023 MIPS final score is 95 of 100. 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.