Marci Macaraeg, MD
NPI 1184153884 · Pediatric Rheumatology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marci Macaraeg, MD is a Pediatric Rheumatology Physician provider in Tucson, AZ (NPI 1184153884).
Provider details
- NPI number
- 1184153884
- Entity type
- Individual
- Primary specialty
- Pediatric Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- NA (AZ)
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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$39 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-06
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Marci Macaraeg's NPI number?
- Marci Macaraeg's National Provider Identifier (NPI) is 1184153884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marci Macaraeg's specialty?
- Marci Macaraeg is listed in the NPPES registry with a primary specialty of Pediatric Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Marci Macaraeg located?
- Marci Macaraeg's practice location on file with NPPES is 1501 N Campbell Ave, Tucson, AZ 85724-0001.
- What is Marci Macaraeg's phone number?
- The practice phone number listed in the NPPES registry for Marci Macaraeg is (520) 694-5437.
- Does Marci Macaraeg accept Medicare?
- Marci Macaraeg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marci Macaraeg's NPI active?
- Yes — Marci Macaraeg's NPI (1184153884) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.