Elizabeth Mcmahon, MD
NPI 1265895437 · Anesthesiology Physician · Bend, OR
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Mcmahon, MD is a Anesthesiology Physician provider in Bend, OR (NPI 1265895437).
Provider details
- NPI number
- 1265895437
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD200394 (OR)
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
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
122 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 Large Bowel Using an Endoscope00811 | 46 | $118 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 34 | $126 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 19 | $94 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 12 | $50 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 11 | $158 |
Typical Medicare-allowed amounts for these services range $50–$158 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 2001 W 86th StInternal Medicine Department 3 NorthIndianapolis, IN 46260-1902Phone: (317) 338-6399Fax: (317) 338-6359
- 925 Seneca StSeattle, WA 98101-2742Phone: (206) 583-6079
Registry dates
- Enumerated
- 2016-04-04
- Last updated
- 2020-07-09
- Certified
- 2020-07-09
Frequently asked questions
- What is Elizabeth Mcmahon's NPI number?
- Elizabeth Mcmahon's National Provider Identifier (NPI) is 1265895437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Mcmahon's specialty?
- Elizabeth Mcmahon is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Elizabeth Mcmahon located?
- Elizabeth Mcmahon's practice location on file with NPPES is 2500 Ne Neff Rd, Bend, OR 97701-6015.
- What is Elizabeth Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Mcmahon is (541) 382-4321.
- Does Elizabeth Mcmahon accept Medicare?
- Elizabeth Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Mcmahon's NPI active?
- Yes — Elizabeth Mcmahon's NPI (1265895437) is active in the NPPES registry as of the last update on 2020-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.