Saint Louis Rheumatology – Rheumatology Physician, NPI 1891774329

Saint Louis Rheumatology is a healthcare provider. based in Saint louis, Missouri. specializing in Rheumatology Physician. The organization holds a License No. R2D17 (MO). The NPI Number for Saint Louis Rheumatology is 1891774329

Main info

Organization
Name
Saint Louis Rheumatology
NPI
1891774329
Phone
(314) 645-4434
Address
6400 CLAYTON RD
Authorized Official
MRS. LACI HUEFFMEIER PRACTICE ADMINISTRATOR
Enumeration Date
12 January 2006
Last Update Date
19 March 2026
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience77
Completeness90
Years active:20State licenses:3Digital endpoints

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Provider Addresses for Saint Louis Rheumatology

  • 6400 Medical Building, 6400, Clayton Road, Hi-Pointe, Richmond Heights, Saint Louis County, Missouri, 63117, United States

    STE. 110

    SAINT LOUIS, MO 631171850

    Phone: (314) 645-4434

    Fax: (314) 645-3801

    Type: Mailing

  • 520 S ELM AVE

    SAINT LOUIS, MO 631193845

    Phone: (314) 645-4434

    Fax: (314) 645-3801

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-01-12

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Past revalidation due date

Earliest CMS due date was 2023-08-31 (1015 days ago).

Enrollment records

1

Earliest due date

2023-08-31

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
O20050112000353OClinic/Group PracticeMO2023-08-31

What to do next

  • Verify current status on the CMS Revalidation Lookup Tool immediately.
  • Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
  • Overdue revalidation can lead to deactivation of Medicare billing privileges.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 63117)

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Reviews

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Frequently asked questions

What identifier follows Saint Louis Rheumatology across health systems?
The NPI 1891774329 uniquely identifies Saint Louis Rheumatology in U.S. healthcare data.
Does the public listing show Saint Louis Rheumatology as active?
Saint Louis Rheumatology's NPI record reflects an active status in NPPES.
How should patients interpret Saint Louis Rheumatology's specialty?
The extract shows Rheumatology Physician for Saint Louis Rheumatology. Clinical services aligned with this taxonomy classification.
What geographic area is tied to Saint Louis Rheumatology?
Saint Louis Rheumatology is associated with Saint Louis, Missouri in the same public data insurers reference.
Can I export Saint Louis Rheumatology's record?
You can download the official NPPES record; we summarize key fields for readability.

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