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DR. LESLIE ANNE FIELDS M.D.
NPI 1821294489
Internal Medicine in Lees Summit, MO

Active since June 21, 2007PECOS EnrolledAccepts Medicare Assignment
400 SW LONGVIEW BLVD STE 200, LEES SUMMIT, MO 64081(913) 215-5008(913) 297-1202 Get Directions Write a Review

NPPES record last updated: March 5, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 5, 2020, Dec 21, 2016 (2 updates tracked since 2016).

About Dr. Leslie Anne Fields M.d. NPPES

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

DR. LESLIE ANNE FIELDS M.D. (NPI 1821294489) is an individual internal medicine provider in Lees Summit, Missouri, licensed in Missouri (2010017182) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Kansas City, and is a graduate of Saint Louis University School Of Medicine (2006).

NPPES Registry Identity

NPI1821294489
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. LESLIE ANNE FIELDSCredential: M.D.
Location Address400 SW LONGVIEW BLVD STE 200Lees Summit, MO 64081-2116
Mailing Address400 Sw Longview Blvd Ste 200Lees Summit, MO 64081-2116 · (816) 502-8752 · Fax (816) 932-9670
Phone(913) 215-5008
Fax(913) 297-1202
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2006
Enumeration DateJune 21, 2007
Last NPPES UpdateMarch 5, 20202 updates tracked since enumeration
NPPES CertifiedMarch 5, 2020
✔ NPI 1821294489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MO · 2010017182
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 2010017182 (MO)
400 SW LONGVIEW BLVD STE 200, Lees Summit, MO 64081
Open in Google Maps ↗

Secondary Practice Location 1

Location 14401 Wornall RdKansas City, MO 64111-3220 · Phone (816) 932-0340 · Fax (816) 932-3148

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City, 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 and accepts Medicare assignment

Dr. Leslie Anne Fields 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 ID1052435906
PECOS Enrollment IDI20100828000109, I20111025000077
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 Reassignments

3

Medicare enrollment records show Leslie Fields reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Curana Health Of Missouri-Kansas LLC
Same address
Family Medicine
400 SW LONGVIEW BLVD STE 200
Lees Summit, MO 64081
  • Reassigned Medicare billing, Kansas and Missouri enrollments
  • 168 clinicians in this Medicare group
NPI 1306165337 (337) 991-9276
Attigo Infusion PA
12 mi
Infectious Disease
7007 COLLEGE BLVD STE 450
Overland Park, KS 66211
  • Reassigned Medicare billing, Kansas enrollment
  • 7 clinicians in this Medicare group
NPI 1477270858 (972) 661-2273
Attigo Infusion Missouri LLC
23 mi
Infectious Disease
1520 N CHURCH RD STE D
Liberty, MO 64068
  • Reassigned Medicare billing, Missouri enrollment
  • 10 clinicians in this Medicare group
NPI 1629651476 (972) 661-2273

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

Areas of Expertise CMS Part B claims

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 of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
27 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 64081 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
$127.61 typical visit price
range $55.29 – $168.52
Typical copayment $31.90 (range $13.82 – $42.13)
Most-billed visit code 99204
Established Patient
$97.82 typical visit price
range $17.60 – $137.20
Typical copayment $24.45 (range $4.40 – $34.30)
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 11

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

TINA NICHOLE LANE FNP
Nurse Practitioner
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (913) 215-5008
DR. CHRISTINA CHENG
Family Medicine
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (816) 477-7200
CH SPECIALTY SERVICES MO LLC
Internal Medicine
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (337) 408-0797
CURANA HEALTH OF MISSOURI-KANSAS LLC
Family Medicine
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (337) 991-9276
DR. KAREN L EPPERSON M.D
General Practice
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (913) 215-5008
DR. TODD ALAN STASTNY M.D.
General Practice
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (913) 215-5008
EPC MO ACO LLC
Internal Medicine
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (737) 226-6700
MRS. HEATHER NICOLE TODD MSN, APRN, FNP-C
Nurse Practitioner (Family)
400 SW LONGVIEW BLVD STE 200
LEES SUMMIT, MO 64081
Jackson County (877) 279-5960

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 Leslie Fields's NPI number?

The NPI number for Leslie Fields is 1821294489. It was assigned to this individual provider in the NPPES registry on June 21, 2007.

Where is Leslie Fields located?

Leslie Fields practices at 400 SW Longview Blvd Ste 200, Lees Summit, MO 64081. The listed phone number is (913) 215-5008.

What is Leslie Fields's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Leslie Fields enrolled in Medicare?

Yes. Leslie Fields is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Leslie Fields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Fields reassigns Medicare benefits to 3 organizations: Curana Health Of Missouri-Kansas LLC (Lees Summit, MO), Attigo Infusion PA (Overland Park, KS) and Attigo Infusion Missouri LLC (Liberty, MO). Each 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 Leslie Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Fields accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City and Blue Cross and Blue Shield of Kansas, Inc. list Leslie Fields 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 Leslie Fields was last updated on March 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.