NPPES file of Aug 9, 2026

Katherine Rose Ahaus, NP

Gerontology Nurse Practitioner · Indianapolis, IN

Katherine Rose Ahaus, NP is a gerontology nurse practitioner with a practice address in Indianapolis, Indiana, and NPI 1184103459, issued on Aug 8, 2018. Check the license (Indiana 71008201A, as entered in NPPES) with the Indiana 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184103459
Name
Katherine Rose Ahaus
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
71008201A IN
Self-reported in NPPES; status is on the state search
Practice location
1801 Senate Blvd Ste 230, Indianapolis, IN 46202
Phone
(317) 962-5820
Enumerated
Aug 8, 2018
Record last updated
Feb 7, 2025
Fax
(317) 962-3916
Medicaid ID
300029145 IN
Medicare enrollment
Enrolled (PECOS I20190816000395); 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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Verify Katherine Rose Ahaus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 71008201A    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
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79% fewer Medicare Part D claims than the average gerontology nurse practitioner in 2024

286 Medicare Part D claims for 34 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Katherine Ahaus286
  2. Specialty average1,369

Most prescribed

  1. Sulfamethoxazole-Trimethoprim32 claims
  2. Valganciclovir Hcl20 claims
  3. Rosuvastatin Calcium15 claims
  4. Eliquis13 claims
  5. Metoprolol Tartrate13 claims
  6. Voriconazole12 claims

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.

Bills Medicare through one group practice

  1. IU Health Medical Group LLCIndianapolis, IN

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

Gerontology Nurse Practitioner providers in Indiana

There are 323 gerontology nurse practitioner records in Indiana.

All 323 in Indiana → Every provider in Indianapolis →

Other gerontology nurse practitioner records in Indiana

  1. Elizabeth Adams, NPFort Wayne, IN1164847372
  2. Jordan Adams, NPIndianapolis, IN1326934258
  3. Lindsey Addington, NPIndianapolis, IN1083029474
  4. Sarah Adrian-Stephenson, NPAvon, IN1669183448
  5. Murad Akjah, NPIndianapolis, IN1386366060
  6. Devin Alberson, APRNCrown Point, IN1982293825
  7. Amanda Allen, NPValparaiso, IN1861278111
  8. Kaitlyn Alpha, NPIndianapolis, IN1942855721
  9. Brandon Anderson, AGACNPIndianapolis, IN1043607369
  10. Hannah Anderson, AGNP-CIndianapolis, IN1356093504

Common questions

What is Katherine Rose Ahaus, NP's NPI number?

Katherine Rose Ahaus, NP's National Provider Identifier (NPI) is 1184103459, issued on Aug 8, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Rose Ahaus, NP located?

The NPPES record lists a practice address at 1801 Senate Blvd Ste 230, Indianapolis, IN, 46202. Phone: (317) 962-5820. Providers update this record themselves, so call before visiting.

How can I verify Katherine Rose Ahaus, NP's license?

NPPES lists Indiana license number 71008201A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine Rose Ahaus, NP prescribe under Medicare Part D?

In 2024, Katherine Rose Ahaus, NP had 286 Medicare Part D claims for 34 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.