IndividualActive
Mary Keller, RN
NPI 1780327668 · Registered Nurse · Denver, CO
Mary Keller, RN is a Registered Nurse provider in Denver, CO (NPI 1780327668).
Provider details
- NPI number
- 1780327668
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN.1634236 (CO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
2045 Franklin St
Denver, CO 80205-5494
Phone: (303) 338-4545
Street-level locationGet directions
Mailing address
18309 E Mainstreet Apt 13105
Parker, CO 80134-4504
Registry dates
- Enumerated
- 2022-04-18
- Last updated
- 2022-04-18
- Certified
- 2022-04-18
Frequently asked questions
- What is Mary Keller's NPI number?
- Mary Keller's National Provider Identifier (NPI) is 1780327668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Keller's specialty?
- Mary Keller is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Mary Keller located?
- Mary Keller's practice location on file with NPPES is 2045 Franklin St, Denver, CO 80205-5494.
- What is Mary Keller's phone number?
- The practice phone number listed in the NPPES registry for Mary Keller is (303) 338-4545.
- Is Mary Keller's NPI active?
- Yes — Mary Keller's NPI (1780327668) is active in the NPPES registry as of the last update on 2022-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.