Kathleen Marzluf, MD
NPI 1033346879 · Anesthesiology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Marzluf, MD is a Anesthesiology Physician provider in Denver, CO (NPI 1033346879).
Provider details
- NPI number
- 1033346879
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0055599 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
17 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
- 2009-06-19
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Kathleen Marzluf's NPI number?
- Kathleen Marzluf's National Provider Identifier (NPI) is 1033346879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Marzluf's specialty?
- Kathleen Marzluf is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Marzluf located?
- Kathleen Marzluf's practice location on file with NPPES is 2045 N Franklin St, Denver, CO 80205-5437.
- What is Kathleen Marzluf's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Marzluf is (303) 338-4545.
- Does Kathleen Marzluf accept Medicare?
- Kathleen Marzluf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Marzluf's NPI active?
- Yes — Kathleen Marzluf's NPI (1033346879) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.