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MRS. ERIN HOLLOWAY ANP
NPI 1033369798
Nurse Practitioner - Adult Health in St. Louis, MO

Active since September 30, 2008PECOS Enrolled
3844 S. LINDBERGH BLVD, SUITE 160, ST. LOUIS, MO 63127(314) 698-2500(314) 698-2323 Get Directions Write a Review

NPPES record last updated: March 2, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Erin Holloway Anp NPPES

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

MRS. ERIN HOLLOWAY ANP (NPI 1033369798) is an individual adult health provider in St. Louis, Missouri, licensed in Missouri (133876) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033369798
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameMRS. ERIN HOLLOWAYCredential: ANP
Location Address3844 S. LINDBERGH BLVD, SUITE 160St. Louis, MO 63127
Mailing Address3844 S Lindbergh Blvd., Suite 160St. Louis, MO 63127 · (314) 698-2500 · Fax (314) 698-2323
Phone(314) 698-2500
Fax(314) 698-2323
Sole ProprietorYes
Enumeration DateSeptember 30, 2008
Last NPPES UpdateMarch 2, 2011
✔ NPI 1033369798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in MO · 133876
3844 S. LINDBERGH BLVD, St. Louis, MO 63127
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Erin Holloway Anp 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 Erin Holloway reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cjw Enterprises, Inc.
3.3 mi
Internal Medicine
9915 KENNERLY RD, SUITE J
Saint Louis, MO 63128
  • Reassigned Medicare billing, Missouri enrollment
  • 7 clinicians in this Medicare group
NPI 1477876423 (314) 843-4794

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 63127 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 4

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

DR. AMITA R BHALLA M.D.
Internal Medicine
3844 S. LINDBERGH BLVD, SUITE 160
ST. LOUIS, MO 63127
St. Louis County (314) 698-2500
DR. LAWRENCE S NARKIEWICZ M.D.
Internal Medicine
3844 S. LINDBERGH BLVD, SUITE 160
ST. LOUIS, MO 63127
St. Louis County (314) 698-2500
DR. ROBERT S FISCHER M.D.
Internal Medicine
3844 S. LINDBERGH BLVD, SUITE 160
ST. LOUIS, MO 63127
St. Louis County (314) 698-2500
DR. JOSE A RAMIREZ M.D.
Internal Medicine (Gastroenterology)
3844 S. LINDBERGH BLVD, SUITE 160
ST .LOUIS, MO 63127
St. Louis County (314) 698-2400

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 Erin Holloway's NPI number?

The NPI number for Erin Holloway is 1033369798. It was assigned to this individual provider in the NPPES registry on September 30, 2008.

Where is Erin Holloway located?

Erin Holloway practices at 3844 S. Lindbergh Blvd Suite 160, St. Louis, MO 63127. The listed phone number is (314) 698-2500.

What is Erin Holloway's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Erin Holloway enrolled in Medicare?

Yes. Erin Holloway is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erin Holloway's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Holloway reassigns Medicare benefits to Cjw Enterprises, Inc. (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 Erin Holloway's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erin Holloway accept?

Health plans from Anthem Blue Cross and Blue Shield list Erin Holloway 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 Erin Holloway was last updated on March 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.