Maritza Rivera Valenzuela, MD
NPI 1720649007 · Neonatal-Perinatal Medicine Physician · Perth Amboy, NJ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maritza Rivera Valenzuela, MD is a Neonatal-Perinatal Medicine Physician provider in Perth Amboy, NJ (NPI 1720649007).
Provider details
- NPI number
- 1720649007
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4351045492 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Mailing address
Additional practice locations (2)
- 1000 Oakland DrKalamazoo, MI 49008-1282Phone: (269) 337-6400
- 1 Hospital PlzOld Bridge, NJ 08857-3012Phone: (732) 324-5073Fax: (732) 324-4812
Registry dates
- Enumerated
- 2019-06-26
- Last updated
- 2025-06-12
- Certified
- 2025-06-12
Frequently asked questions
- What is Maritza Rivera Valenzuela's NPI number?
- Maritza Rivera Valenzuela's National Provider Identifier (NPI) is 1720649007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maritza Rivera Valenzuela's specialty?
- Maritza Rivera Valenzuela is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maritza Rivera Valenzuela located?
- Maritza Rivera Valenzuela's practice location on file with NPPES is 530 New Brunswick Ave, Perth Amboy, NJ 08861-3654.
- What is Maritza Rivera Valenzuela's phone number?
- The practice phone number listed in the NPPES registry for Maritza Rivera Valenzuela is (732) 324-5073.
- Does Maritza Rivera Valenzuela accept Medicare?
- Maritza Rivera Valenzuela is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maritza Rivera Valenzuela's NPI active?
- Yes — Maritza Rivera Valenzuela's NPI (1720649007) is active in the NPPES registry as of the last update on 2025-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.