Joann Alfonzo, M.D.
NPI 1316990310 · Pediatrics Physician · Freehold, NJ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joann Alfonzo, M.D. is a Pediatrics Physician provider in Freehold, NJ (NPI 1316990310).
Provider details
- NPI number
- 1316990310
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MA06575700 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2016-06-09
Frequently asked questions
- What is Joann Alfonzo's NPI number?
- Joann Alfonzo's National Provider Identifier (NPI) is 1316990310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joann Alfonzo's specialty?
- Joann Alfonzo is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joann Alfonzo located?
- Joann Alfonzo's practice location on file with NPPES is 69 W Main St, Freehold, NJ 07728-2114.
- What is Joann Alfonzo's phone number?
- The practice phone number listed in the NPPES registry for Joann Alfonzo is (732) 409-3633.
- Does Joann Alfonzo accept Medicare?
- Joann Alfonzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joann Alfonzo's NPI active?
- Yes — Joann Alfonzo's NPI (1316990310) is active in the NPPES registry as of the last update on 2016-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.