John Guerrieri, MD
NPI 1063972867 · Pediatrics Physician · Denver, CO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Guerrieri, MD is a Pediatrics Physician provider in Denver, CO (NPI 1063972867).
Provider details
- NPI number
- 1063972867
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DR.0068327 (CO)
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
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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.
$19 across 1 record (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
Additional practice locations (2)
- 13001 E 17th PlAurora, CO 80045-2570Phone: (720) 777-3846
- 13123 E 16th AveAurora, CO 80045-7106Phone: (720) 777-1234
Registry dates
- Enumerated
- 2019-03-20
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is John Guerrieri's NPI number?
- John Guerrieri's National Provider Identifier (NPI) is 1063972867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Guerrieri's specialty?
- John Guerrieri is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is John Guerrieri located?
- John Guerrieri's practice location on file with NPPES is 8101 E Lowry Blvd Ste 260, Denver, CO 80230-7197.
- What is John Guerrieri's phone number?
- The practice phone number listed in the NPPES registry for John Guerrieri is (720) 859-8222.
- Does John Guerrieri accept Medicare?
- John Guerrieri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Guerrieri's NPI active?
- Yes — John Guerrieri's NPI (1063972867) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.