Demetrio Macariola, MD
NPI 1093812489 · Pediatric Infectious Diseases Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Demetrio Macariola, MD is a Pediatric Infectious Diseases Physician provider in Johnson City, TN (NPI 1093812489).
Provider details
- NPI number
- 1093812489
- Entity type
- Individual
- Primary specialty
- Pediatric Infectious Diseases PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD43116 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-09-20
- Last updated
- 2024-01-18
- Certified
- 2024-01-18
Frequently asked questions
- What is Demetrio Macariola's NPI number?
- Demetrio Macariola's National Provider Identifier (NPI) is 1093812489, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Demetrio Macariola's specialty?
- Demetrio Macariola is listed in the NPPES registry with a primary specialty of Pediatric Infectious Diseases Physician (Allopathic & Osteopathic Physicians).
- Where is Demetrio Macariola located?
- Demetrio Macariola's practice location on file with NPPES is 325 N State of Franklin Rd, Johnson City, TN 37604-6062.
- What is Demetrio Macariola's phone number?
- The practice phone number listed in the NPPES registry for Demetrio Macariola is (423) 439-7320.
- Does Demetrio Macariola accept Medicare?
- Demetrio Macariola is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Demetrio Macariola's NPI active?
- Yes — Demetrio Macariola's NPI (1093812489) is active in the NPPES registry as of the last update on 2024-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.