DR. LAUREN M LITTLEFIELD M.D.
NPI 1902241003
Anesthesiology - Pain Medicine in Oshkosh, WI

Q: What is Lauren Littlefield's NPI number?

The NPI number for Lauren Littlefield is 1902241003. It was assigned to this individual provider in the NPPES registry on May 2, 2013. The provider is also known as Lauren M Lyons.

Q: What is Lauren Littlefield's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Active since May 02, 2013PECOS EnrolledAccepts Medicare Assignment

700 N WESTHAVEN DR, OSHKOSH, WI 54904(920) 303-8700 Get Directions Write a Review

NPPES record last updated: July 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 8, 2023, Nov 19, 2021, Apr 10, 2020 and 1 more (4 updates tracked since 2019).

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About Dr. Lauren M Littlefield M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LAUREN M LITTLEFIELD M.D. (NPI 1902241003) is an individual pain medicine provider in Oshkosh, Wisconsin, licensed in Wisconsin (68886) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Aurora Medical Ctr Oshkosh, and is a graduate of University Of Texas Medical School At San Antonio (2013).

NPPES Registry Identity

NPI1902241003

Entity TypeIndividualFemale

Primary Taxonomy207LP2900X

Provider Legal NameDR. LAUREN M LITTLEFIELDCredential: M.D.

Location Address700 N WESTHAVEN DROshkosh, WI 54904-6947

Mailing AddressPo Box 735044Chicago, IL 60673-5044

Phone(920) 303-8700

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2013

Enumeration DateMay 2, 2013

Last NPPES UpdateJuly 23, 20254 updates tracked since enumeration

NPPES CertifiedJuly 23, 2025

✔ NPI 1902241003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LP2900X

License✔ Licensed in WI · 68886

Definition

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 68886 (WI)

700 N WESTHAVEN DR, Oshkosh, WI 54904

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Other Names 1

Former Name (1)Lauren M Lyons

Other Identifiers 1

Medicaid100079650WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Lauren M Littlefield M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597016980

PECOS Enrollment IDI20190726001226

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

203 services26 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

60 services60 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

54 services42 patients

Injection of trigger points, 3 or more muscles 20553

Trigger point injection therapy involves injecting medication into specific areas of your muscles, known as trigger points. These are areas that produce pain and discomfort. If you have three or more muscles affected, each will be treated individually.

32 services21 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

24 services14 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

23 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Aurora Medical Ctr Oshkosh

Acute Care Hospitals · Oshkosh, WI

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number520198

Location855 N Westhaven DriveOshkosh, WI 54904 · Winnebago County

Emergency services Birthing friendly

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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