Ellen Janke, MD
NPI 1588682900 · Anesthesiology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Janke, MD is a Anesthesiology Physician provider in Ann Arbor, MI (NPI 1588682900).
Provider details
- NPI number
- 1588682900
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301054899 (MI)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
71 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 | 16 | $78 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 15 | $94 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 15 | $44 |
| Anesthesia for Extensive Surgery on Spine00670 | 13 | $528 |
| Anesthesia for Other Procedure on Skin, Muscles, Or Nerves of Head, Neck, and Upper Back00300 | 12 | $342 |
Typical Medicare-allowed amounts for these services range $44–$528 (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 (1)
- 1500 East Medical Center Dr1h247 University HospitalAnn Arbor, MI 48109-5048Phone: (734) 936-4280
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2025-11-11
- Certified
- 2025-11-11
Frequently asked questions
- What is Ellen Janke's NPI number?
- Ellen Janke's National Provider Identifier (NPI) is 1588682900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Janke's specialty?
- Ellen Janke is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Janke located?
- Ellen Janke's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Ellen Janke's phone number?
- The practice phone number listed in the NPPES registry for Ellen Janke is (734) 936-4000.
- Does Ellen Janke accept Medicare?
- Ellen Janke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Janke's NPI active?
- Yes — Ellen Janke's NPI (1588682900) is active in the NPPES registry as of the last update on 2025-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.