Guardian Anesthesia Services, Inc
NPI 1598369191 · Anesthesiology Physician · Denver, CO
Guardian Anesthesia Services, Inc is a Anesthesiology Physician organization in Denver, CO (NPI 1598369191).
Provider details
- NPI number
- 1598369191
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Anthony Keever, President(303) 524-5187
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2020-11-24
- Last updated
- 2020-11-24
- Certified
- 2020-11-24
Frequently asked questions
- What is Guardian Anesthesia Services, Inc's NPI number?
- Guardian Anesthesia Services, Inc's National Provider Identifier (NPI) is 1598369191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guardian Anesthesia Services, Inc?
- Guardian Anesthesia Services, Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Guardian Anesthesia Services, Inc located?
- Guardian Anesthesia Services, Inc's practice location on file with NPPES is 2525 S Downing St, Denver, CO 80210-5817.
- What is Guardian Anesthesia Services, Inc's phone number?
- The practice phone number listed in the NPPES registry for Guardian Anesthesia Services, Inc is (303) 730-8900.
- Who is the authorized official for Guardian Anesthesia Services, Inc?
- The authorized official listed on Guardian Anesthesia Services, Inc's NPPES record is Anthony Keever, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guardian Anesthesia Services, Inc's NPI active?
- Yes — Guardian Anesthesia Services, Inc's NPI (1598369191) is active in the NPPES registry as of the last update on 2020-11-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.