Callie Johnson, NP
NPI 1881927408 · Nurse Practitioner · Denver, CO
Callie Johnson, NP is a Nurse Practitioner provider in Denver, CO (NPI 1881927408).
Provider details
- NPI number
- 1881927408
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 284012 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 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.
$14 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)
- Marvin Center Ground Floor 800 21st NwWashington, DC 20052-1865Phone: (202) 994-5300
- 3 Baldwin Green CmnSuite 104Woburn, MA 01801-1865Phone: (781) 376-1771Fax: (781) 569-0592
Registry dates
- Enumerated
- 2009-09-14
- Last updated
- 2018-03-17
Frequently asked questions
- What is Callie Johnson's NPI number?
- Callie Johnson's National Provider Identifier (NPI) is 1881927408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Callie Johnson's specialty?
- Callie Johnson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Callie Johnson located?
- Callie Johnson's practice location on file with NPPES is 2240 Buchtel Blvd Ste 104, Denver, CO 80210-3447.
- What is Callie Johnson's phone number?
- The practice phone number listed in the NPPES registry for Callie Johnson is (303) 871-2205.
- Is Callie Johnson's NPI active?
- Yes — Callie Johnson's NPI (1881927408) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.