Lauren M. Littlefield, MD

Medicare activity in 2024

Official CMS public-use data for Lauren M. Littlefield, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)203 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)94 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)60 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)54 services
5. Injection of substance into lower spine canal using imaging guidance (62323)35 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol75%
• Arthritis75%
• High blood pressure70%
• Chronic kidney disease41%
• Depression38%
• Anxiety38%

Hospitals where Lauren M. Littlefield works

Medicare's Facility Affiliation Data lists Lauren M. Littlefield 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.

• Aurora Medical Center OshkoshOshkosh, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520198

Practice locations

Addresses where Lauren M. Littlefield is enrolled with Medicare (CMS data updated October 2, 2026).

• 855 N Westhaven DrOshkosh, WI 54904 (920) 303‑8700

Group practices

Medicare enrollment lists Lauren M. Littlefield as a member of this group (CMS data updated October 2, 2026).

• Aurora Medical Group, Inc.3,813 clinicians in the group

Specialties

• Anesthesiologyprimary
• Pain Managementalso

Find other Anesthesiology doctors in Wisconsin →

Other anesthesiologists in Oshkosh

Clinicians with the same Medicare primary specialty in Oshkosh, WI — not a recommendation.

• Frank Podojil, MD
• Amanda L. Greene
• Samion Shabashev, MD
• Madhuri Setaluri, MD
• Margaret A. Berdelman, MD
• Katherine King, DO

All anesthesiologists in Oshkosh →

Other clinicians in Aurora Medical Group, Inc.

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Michael R. Brooks, MD
• Chad Kort, MD
• Veitla S. Rao, MD
• Beth Kreutzer, MD
• Adegboyega H. Lawal, MD
• Fatemeh Sadry

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians