NPPES file of Aug 9, 2026

Kate Rachel Miller, APRN

Adult Health Nurse Practitioner · Saint Louis, MO

Kate Rachel Miller, APRN is an adult health nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1609540384, issued on Aug 5, 2021. Check the license (Missouri 2021013608, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609540384
Name
Kate Rachel Miller
Credential
APRN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
2021013608 MO
Self-reported in NPPES; status is on the state search
Practice location
1225 S Grand Blvd, Saint Louis, MO 63104
Phone
(314) 577-8089
Enumerated
Aug 5, 2021
Record last updated
Sep 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(314) 577-8003
Medicare enrollment
Enrolled (PECOS I20210928000774); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1225 S Grand Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ashley Ali, M.D.Orthopaedic Surgery Physician1922340603
  2. Charles Andrus, MDSurgery Physician1689611840
  3. Jastin Antisdel, MDOtolaryngology Physician1073714564
  4. Hossein Asghari, M.D.Ophthalmology Physician1427468818
  5. Rama Atluri, M.D.Rheumatology Physician1063507531
  6. Ashley Berneking, NP-CGerontology Nurse Practitioner1437615044

Verify Kate Rachel Miller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2021013608
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

37 Medicare Part D claims for 21 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Kate Miller37
  2. Specialty average1,280

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 88.9 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score84.7
  2. Costout of 100 · 30%45.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Healogics Specialty Physicians OF Missouri LLCWarrensburg, MO
  2. Ssm Health Care GroupSaint Louis, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kate Rachel Miller among 794 adult health nurse practitioner records in Missouri

Kate Rachel Miller, APRN is one of 794 adult health nurse practitioner records with a practice address in Missouri. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 89% of them.

  • NPI issued2021 · 89% of these records are older, 8% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2020 · median 2013 among the 399 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

332 adult health nurse practitioner records list a practice address in Saint Louis

They are 332 of the 27,605 NPPES records with a practice address in Saint Louis, and 794 adult health nurse practitioner records in Missouri.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Matthew Buhr, ADULT NPSaint Louis, MO 631041447533989
  2. Rhonda Lebbing, RN, ANP-BCSaint Louis, MO 631041174519177
  3. Swetaben Patel, NURSE PRACTIOTIONERSaint Louis, MO 631041689099830
  4. Tamara Taylor, ANPSaint Louis, MO 631041750649273
  5. Jodi Walsh, A-GNP-CSaint Louis, MO 631041184287302
  6. Sarah Franssens, AGNPSaint Louis, MO 631031053770701
  7. Megan Houlahan, AGNPClayton, MO 631051972975183
  8. Janet Keim, NPSt Louis, MO 631031477768422

Common questions

What is Kate Rachel Miller, APRN's NPI number?

Kate Rachel Miller, APRN's National Provider Identifier (NPI) is 1609540384, issued on Aug 5, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Kate Rachel Miller, APRN located?

The NPPES record lists a practice address at 1225 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 577-8089. Providers update this record themselves, so call before visiting.

How can I verify Kate Rachel Miller, APRN's license?

NPPES lists Missouri license number 2021013608, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Kate Rachel Miller, APRN prescribe under Medicare Part D?

In 2024, Kate Rachel Miller, APRN had 37 Medicare Part D claims for 21 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

What is Kate Rachel Miller, APRN's MIPS final score?

The 2023 MIPS final score is 88.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.