Kathleen Diller, MD
NPI 1407053697 · Anesthesiology Physician · Great Falls, MT
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Diller, MD is a Anesthesiology Physician provider in Great Falls, MT (NPI 1407053697).
Provider details
- NPI number
- 1407053697
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 59892 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
194 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 54 | $86 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 38 | $67 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 23 | $72 |
| Anesthesia for Extensive Surgery on Spine00670 | 22 | $311 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 18 | $188 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 13 | $185 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-29
- Last updated
- 2018-04-25
Frequently asked questions
- What is Kathleen Diller's NPI number?
- Kathleen Diller's National Provider Identifier (NPI) is 1407053697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Diller's specialty?
- Kathleen Diller is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Diller located?
- Kathleen Diller's practice location on file with NPPES is 1101 26th St S, Great Falls, MT 59405-5161.
- What is Kathleen Diller's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Diller is (406) 731-8888.
- Does Kathleen Diller accept Medicare?
- Kathleen Diller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Diller's NPI active?
- Yes — Kathleen Diller's NPI (1407053697) is active in the NPPES registry as of the last update on 2018-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.