DR. KARLI J ALDERSON MD
NPI 1841244746
Family Medicine - Obesity Medicine in Topeka, KS

Q: What is Karli Alderson's NPI number?

The NPI number for Karli Alderson is 1841244746. It was assigned to this individual provider in the NPPES registry on May 22, 2006. The provider is also known as Karli J Pigg.

Q: What is Karli Alderson's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Obesity Medicine, with taxonomy code 207QB0002X.

Q: When was this NPI record last updated?

The NPPES record for Karli Alderson was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 22, 2006PECOS Enrolled

4100 SW 15TH ST, TOPEKA, KS 66604(785) 273-7871(785) 273-8412 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 4, 2025, Dec 6, 2024, Feb 15, 2022 and 2 more (5 updates tracked since 2018).

On this page

About Dr. Karli J Alderson Md NPPES

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

DR. KARLI J ALDERSON MD (NPI 1841244746) is an individual obesity medicine provider in Topeka, Kansas, licensed in Kansas (04-31140) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841244746

Entity TypeIndividualFemale

Primary Taxonomy207QB0002X

Provider Legal NameDR. KARLI J ALDERSONCredential: MD

Location Address4100 SW 15TH STTopeka, KS 66604-4333

Mailing Address4100 Sw 15th StTopeka, KS 66604-4333 · (785) 273-7871 · Fax (785) 273-8412

Phone(785) 273-7871

Fax(785) 273-8412

Sole ProprietorNo

Enumeration DateMay 22, 2006

Last NPPES UpdateDecember 4, 20255 updates tracked since enumeration

NPPES CertifiedDecember 4, 2025

✔ NPI 1841244746 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Obesity MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QB0002X

License✔ Licensed in KS · 04-31140

Definition

A family medicine physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 04-31140 (KS)

4100 SW 15TH ST, Topeka, KS 66604

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Other Names 1

Former Name (1)Karli J Pigg

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karli J Alderson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Karli Alderson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cotton O'neil Clinic Recovable Trust

1.1 mi

Psychiatry

3707 SW 6TH AVE
Topeka, KS 66606

Reassigned Medicare billing, Kansas enrollment
Medicare enrollment name: Cotton-O'neil Clinic Revocable Trust
854 clinicians in this Medicare group

NPI 1245390251 (785) 270-4600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66604 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.98 typical visit price

range $53.00 – $161.67

Typical copayment $20.49 (range $13.25 – $40.41)

Most-billed visit code 99203

Established Patient

$94.12 typical visit price

range $16.88 – $132.11

Typical copayment $23.53 (range $4.22 – $33.02)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

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

MRS. CAROLYN J CONAWAY ARNP

Nurse Practitioner (Pediatrics)