James Mazzo
NPI 1518540335 · Internal Medicine Physician · Conway, AR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Mazzo is a Internal Medicine Physician provider in Conway, AR (NPI 1518540335).
Provider details
- NPI number
- 1518540335
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- E-19003 (AR)
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
5 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
- 2021-04-29
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is James Mazzo's NPI number?
- James Mazzo's National Provider Identifier (NPI) is 1518540335, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Mazzo's specialty?
- James Mazzo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Mazzo located?
- James Mazzo's practice location on file with NPPES is 1555 Exchange Ave, Conway, AR 72032-7824.
- What is James Mazzo's phone number?
- The practice phone number listed in the NPPES registry for James Mazzo is (501) 851-7402.
- Does James Mazzo accept Medicare?
- James Mazzo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Mazzo's NPI active?
- Yes — James Mazzo's NPI (1518540335) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.