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MS. KAREN KAY MOORE FNP
NPI 1407327588
Nurse Practitioner - Family in Saint Louis, MO

Active since December 16, 2018PECOS Enrolled
5201 MID AMERICA PLZ, DIV IM CARDIOLOGY, STE 2300, SAINT LOUIS, MO 63129(314) 362-1291(314) 286-1949 Get Directions Write a Review

NPPES record last updated: April 17, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 25, 2024, Apr 10, 2024, Nov 1, 2023 and 2 more (5 updates tracked since 2018).

About Ms. Karen Kay Moore Fnp NPPES

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

MS. KAREN KAY MOORE FNP (NPI 1407327588) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2018034587) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407327588
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. KAREN KAY MOORECredential: FNP
Location Address5201 MID AMERICA PLZ, DIV IM CARDIOLOGY, STE 2300Saint Louis, MO 63129-0002
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-1291 · Fax (314) 286-1949
Phone(314) 362-1291
Fax(314) 286-1949
Sole ProprietorNo
Enumeration DateDecember 16, 2018
Last NPPES UpdateApril 17, 20255 updates tracked since enumeration
NPPES CertifiedApril 3, 2023
✔ NPI 1407327588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2018034587
5201 MID AMERICA PLZ, Saint Louis, MO 63129
Open in Google Maps ↗

Other Identifiers 1

Medicaid420064800MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Health Advantage, Octave and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Karen Kay Moore Fnp 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 Reassignments

6

Medicare enrollment records show Karen Moore reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Clinic East Communities
2.1 mi
Family Medicine
10004 KENNERLY RD STE 395B
Saint Louis, MO 63128
  • Reassigned Medicare billing, Missouri enrollment
  • 744 clinicians in this Medicare group
NPI 1720635329 (314) 849-3500
Washington University
12 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
Mercy East Ambulatory Services LLC
16 mi
Urgent Care
1722 CLARKSON RD
Chesterfield, MO 63017
  • Reassigned Medicare billing, Missouri enrollment
  • 169 clinicians in this Medicare group
NPI 1134673148 (636) 206-2665
Ahs Il Medical Group LLC
19 mi
Clinic/Center
2100 MADISON AVE
Granite City, IL 62040
  • Reassigned Medicare billing, Illinois enrollment
  • 107 clinicians in this Medicare group
NPI 1659098101 (818) 666-0602
Mercy Hospital Jefferson
20 mi
General Acute Care Hospital
1400 HIGHWAY 61
Festus, MO 63028
  • Reassigned Medicare billing, Missouri enrollment
  • 118 clinicians in this Medicare group
NPI 1508859661 (636) 933-1000
Mercy Clinic Springfield Communities
64 mi
Rural Health
114 DOWNEY PL
Cuba, MO 65453
  • Reassigned Medicare billing, Missouri enrollment
  • 1,487 clinicians in this Medicare group
NPI 1063541704 (573) 885-3358

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 3

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.

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.
190 services173 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
72 services69 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
69 services68 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63129 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
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 20

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

DR. KOUSHIK KUMAR DAS MD
Internal Medicine (Gastroenterology)
5201 MID AMERICA PLZ, DIV IM GASTROENTEROLOGY, STE 2300
SAINT LOUIS, MO 63129
St. Louis County (314) 747-2066
DR. BRANDEN EDWARD YEE MD
Anesthesiology
5201 MID AMERICA PLZ, DEPT ANESTHESIOLOGY, STE 1300
SAINT LOUIS, MO 63129
St. Louis County (800) 862-9980
MR. RYAN J VALLO PA
Physician Assistant
5201 MID AMERICA PLZ, DEPT ORTHOPAEDIC SURG, STE 1500
SAINT LOUIS, MO 63129
St. Louis County (314) 514-3500
DR. OMAR HANI ELSAYED-ALI MD
Internal Medicine (Allergy & Immunology)
5201 MID AMERICA PLZ, DIV IM ALLERGY AND IMMUNOLOGY, STE 2300
SAINT LOUIS, MO 63129
St. Louis County (314) 996-8670
MS. SENADA FENELON AGNP
Nurse Practitioner (Gerontology)
5201 MID AMERICA PLZ, DIV IM RHEUMATOLOGY, STE 2300
SAINT LOUIS, MO 63129
St. Louis County (314) 286-2635
DR. ANGELA JOANN DEMETRULIAS OD
Optometrist
5201 MID AMERICA PLZ, DIV OPTHALMOLOGY, STE 2500
SAINT LOUIS, MO 63129
St. Louis County (314) 273-0020
DR. STEVEN A LAUTER MD
Internal Medicine (Rheumatology)
5201 MID AMERICA PLZ
SAINT LOUIS, MO 63129
St. Louis County (314) 514-3500
DR. OSLER JAY JUSTO GUZON MD
Internal Medicine (Cardiovascular Disease)
5201 MID AMERICA PLZ, DIV IM CARDIOLOGY, STE 2300
SAINT LOUIS, MO 63129
St. Louis County (314) 362-1291

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 Karen Moore's NPI number?

The NPI number for Karen Moore is 1407327588. It was assigned to this individual provider in the NPPES registry on December 16, 2018.

Where is Karen Moore located?

Karen Moore practices at 5201 Mid America Plz Div Im Cardiology, Ste 2300, Saint Louis, MO 63129. The listed phone number is (314) 362-1291.

What is Karen Moore's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karen Moore enrolled in Medicare?

Yes. Karen Moore is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karen Moore's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Moore reassigns Medicare benefits to 6 organizations: Mercy Clinic East Communities (Saint Louis, MO), Washington University (Saint Louis, MO), Mercy East Ambulatory Services LLC (Chesterfield, MO), Ahs Il Medical Group LLC (Granite City, IL), Mercy Hospital Jefferson (Festus, MO) and 1 more organization, listed in the Medicare section above. 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 Karen Moore's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Moore accept?

Health plans from Anthem Blue Cross and Blue Shield, Health Advantage, Octave and UnitedHealthcare list Karen Moore 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 Karen Moore was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.