Quick answers
- Does Lydia G. Ehlenberger accept Medicare assignment?
- Yes. Medicare's clinician data says Lydia G. Ehlenberger accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Lydia G. Ehlenberger's NPI number?
- 1700846631. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lydia G. Ehlenberger works
Medicare's Facility Affiliation Data lists Lydia G. Ehlenberger at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Little Colorado Medical CenterWinslow, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031311
Practice locations
Addresses where Lydia G. Ehlenberger is enrolled with Medicare (CMS data updated October 2, 2026).
- 1501 N Williamson AveWinslow, AZ 86047 (928) 289‑4691
- 200 Lee StWinslow, AZ 86047 (928) 289‑3396
- 500 Indiana AveWinslow, AZ 86047
- 500 N Indiana AveWinslow, AZ 86047 (928) 289‑4646
- Swc Navajo Route 15 and 60, 1 Medical Center DrDilkon, AZ 86047 (928) 289‑4646
Group practices
Medicare enrollment lists Lydia G. Ehlenberger as a member of these groups (CMS data updated October 2, 2026).
- Winslow Indian Health Care Center Inc100 clinicians in the group
- Winslow Memorial Hospital Inc42 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Winslow Indian Health Care Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700846631 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians