Grace Dalmacion, MD
NPI 1639453921 · Hospitalist Physician · Lone Tree, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Dalmacion, MD is a Hospitalist Physician provider in Lone Tree, CO (NPI 1639453921).
Provider details
- NPI number
- 1639453921
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- P2625 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
14 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
- 2011-10-05
- Last updated
- 2021-07-20
- Certified
- 2021-07-20
Frequently asked questions
- What is Grace Dalmacion's NPI number?
- Grace Dalmacion's National Provider Identifier (NPI) is 1639453921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Dalmacion's specialty?
- Grace Dalmacion is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Dalmacion located?
- Grace Dalmacion's practice location on file with NPPES is 10101 Ridgegate Pkwy, Lone Tree, CO 80124-5522.
- What is Grace Dalmacion's phone number?
- The practice phone number listed in the NPPES registry for Grace Dalmacion is (303) 338-4545.
- Does Grace Dalmacion accept Medicare?
- Grace Dalmacion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Dalmacion's NPI active?
- Yes — Grace Dalmacion's NPI (1639453921) is active in the NPPES registry as of the last update on 2021-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.