OrganizationActive
Maryann Alessio DO PA
NPI 1396059507 · Internal Medicine Physician · Nutley, NJ
Maryann Alessio DO PA is a Internal Medicine Physician organization in Nutley, NJ (NPI 1396059507).
Provider details
- NPI number
- 1396059507
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maryann Alessio, Owner(973) 667-8889
- License
- MB63953 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
349 Passaic Ave
Nutley, NJ 07110-2738
Phone: (973) 667-8889
Fax: (973) 667-5665
Street-level locationGet directions
Mailing address
349 Passaic Ave
Nutley, NJ 07110-2738
Registry dates
- Enumerated
- 2010-07-29
- Last updated
- 2014-05-06
Frequently asked questions
- What is Maryann Alessio DO PA's NPI number?
- Maryann Alessio DO PA's National Provider Identifier (NPI) is 1396059507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Maryann Alessio DO PA?
- Maryann Alessio DO PA is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maryann Alessio DO PA located?
- Maryann Alessio DO PA's practice location on file with NPPES is 349 Passaic Ave, Nutley, NJ 07110-2738.
- What is Maryann Alessio DO PA's phone number?
- The practice phone number listed in the NPPES registry for Maryann Alessio DO PA is (973) 667-8889.
- Who is the authorized official for Maryann Alessio DO PA?
- The authorized official listed on Maryann Alessio DO PA's NPPES record is Maryann Alessio, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Maryann Alessio DO PA's NPI active?
- Yes — Maryann Alessio DO PA's NPI (1396059507) is active in the NPPES registry as of the last update on 2014-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.