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DR. PEGGY LYNN KENDALL MD
NPI 1306938725
Internal Medicine - Allergy & Immunology in Saint Louis, MO

Active since September 30, 2006PECOS Enrolled
425 S EUCLID AVE, SAINT LOUIS, MO 63110(314) 996-8670 Get Directions Write a Review

NPPES record last updated: February 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 9, 2024, Apr 25, 2024, Apr 10, 2024 and 3 more (6 updates tracked since 2016).

About Dr. Peggy Lynn Kendall Md NPPES

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

DR. PEGGY LYNN KENDALL MD (NPI 1306938725) is an individual allergy & immunology provider in Saint Louis, Missouri, licensed in Missouri (2020002762) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1306938725
Entity TypeIndividualFemale
Primary Taxonomy207RA0201X
Provider Legal NameDR. PEGGY LYNN KENDALLCredential: MD
Location Address425 S EUCLID AVESaint Louis, MO 63110-1005
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 996-8670 · Fax (866) 362-4984
Phone(314) 996-8670
Sole ProprietorNo
Enumeration DateSeptember 30, 2006
Last NPPES UpdateFebruary 17, 20266 updates tracked since enumeration
NPPES CertifiedFebruary 17, 2026
✔ NPI 1306938725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License✔ Licensed in MO · 2020002762
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedInternal MedicineTaxonomy 207R00000X · License 2020002762 (MO)
425 S EUCLID AVE, Saint Louis, MO 63110
Open in Google Maps ↗

Secondary Practice Location 1

Location 1915 N Grand BlvdSaint Louis, MO 63106-1621 · Phone (314) 652-4100

Other Identifiers 1

Medicaid200080962MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cox HealthPlans.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. Peggy Lynn Kendall 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 Peggy Kendall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington University
0.1 mi
Multi-Specialty
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 1,133 clinicians in this Medicare group
NPI 1992746903 (314) 747-5192

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 63110 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
$128.28 typical visit price
range $55.65 – $169.38
Typical copayment $32.07 (range $13.91 – $42.34)
Most-billed visit code 99204
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
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 15

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

DR. JOHN S.A CHRISINGER MD
Pathology (Anatomic Pathology)
425 S EUCLID AVE, DIV PA, ANATOMIC AND MOLECULAR PATHOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5641
DR. SUZANNE RENEE THIBODEAUX MD PHD
Pathology (Clinical Pathology)
425 S EUCLID AVE, DIV PA LAB AND GENOMIC MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5641
DR. CHIEH-YU LIN MD
Pathology (Anatomic Pathology)
425 S EUCLID AVE, DIV PA, ANATOMIC AND MOLECULAR PATHOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5641
RICARDO GASPAR LOUREIRO FILHO MD
Student in an Organized Health Care Education/Training Program
425 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 747-1100
DR. ZHONGREN ZHOU MD
Pathology (Anatomic Pathology)
425 S EUCLID AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 273-1884
DR. ELIZABETH MATTHEWS BRUNT MD
Pathology (Anatomic Pathology & Clinical Pathology)
425 S EUCLID AVE, 3RD FLOOR
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5641
DR. GEORGE RANDOLPHE WETTACH MD
Pathology (Anatomic Pathology & Clinical Pathology)
425 S EUCLID AVE, DEPT PATHOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5641
DR. CODY WEIMHOLT DO
Pathology (Anatomic Pathology)
425 S EUCLID AVE, DIV PA, ANATOMIC AND MOLECULAR PATHOLOGY
SAINT LOUIS, MO 63110
St. Louis City (314) 362-5641

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peggy Kendall's NPI number?

The NPI number for Peggy Kendall is 1306938725. It was assigned to this individual provider in the NPPES registry on September 30, 2006.

Where is Peggy Kendall located?

Peggy Kendall practices at 425 S Euclid Ave, Saint Louis, MO 63110. The listed phone number is (314) 996-8670.

What is Peggy Kendall's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Peggy Kendall enrolled in Medicare?

Yes. Peggy Kendall is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Peggy Kendall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peggy Kendall reassigns Medicare benefits to Washington University (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peggy Kendall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peggy Kendall accept?

Health plans from Cox HealthPlans list Peggy Kendall as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peggy Kendall was last updated on February 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.