NPPES file of Aug 9, 2026

Katrina Lou Jahn, CNS

Adult Psychiatric/Mental Health Clinical Nurse Specialist · Indianapolis, IN

Katrina Lou Jahn, CNS is an adult psychiatric/mental health clinical nurse specialist with a practice address in Indianapolis, Indiana, and NPI 1679755482, issued on Dec 4, 2007. Check the license (Indiana 2007009969, 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
1679755482
Name
Katrina Lou Jahn
Credential
CNS
Primary taxonomy
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
License numbers
2007009969 IN
28134167A IN
Self-reported in NPPES; status is on the state search
Practice location
1481 W 10TH St, Indianapolis, IN 46202
Phone
(317) 988-2000
Enumerated
Dec 4, 2007
Record last updated
Dec 4, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(317) 988-2884
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1481 W 10TH St

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

  1. Vasantha Aaron, MDDiagnostic Radiology Physician1033381744
  2. Syreeta Adams, LCSWClinical Social Worker1174124002
  3. Nicole Ader, CCC-SLPSpeech-Language Pathologist1942984703
  4. Obo Akinbola, RPHPharmacist1124136213
  5. Branko Alavanja, D.D.S.Dentist1649568437
  6. Estelle Albright, D.P.M.Podiatrist1114011814

Verify Katrina Lou Jahn 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 2007009969    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 Indiana license search

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99% fewer Medicare Part D claims than the average adult psychiatric/mental health clinical nurse specialist in 2024

12 Medicare Part D claims, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Katrina Jahn12
  2. Specialty average1,167

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.

Adult Psychiatric/Mental Health Clinical Nurse Specialist providers in Indiana

There are 24 adult psychiatric/mental health clinical nurse specialist records in Indiana.

All 24 in Indiana → Every provider in Indianapolis →

Other adult psychiatric/mental health clinical nurse specialist records in Indiana

  1. Mary Bangs, CNSIndianapolis, IN1598860918
  2. Marsha Cummins, RN, CS, BCSullivan, IN1881727824
  3. Marcia Daehler, APRN,BC OR CNSWest Lafayette, IN1598806515
  4. Margaret Dawson, CNSBunker Hill, IN1639534670
  5. Mary Delisle, CNSIndianapolis, IN1508030891
  6. Julia Fonte, NURSE PRACTITIONERCarmel, IN1366565004
  7. Mary Hession, CNS,APRN, BCIndianapolis, IN1760502769
  8. Lyndsay Hill, MSN, CNS, APRNIndianapolis, IN1740490911
  9. Connie KendallCarmel, IN1053320549
  10. Leah Knight, CNSIndianapolis, IN1932413390

Common questions

What is Katrina Lou Jahn, CNS's NPI number?

Katrina Lou Jahn, CNS's National Provider Identifier (NPI) is 1679755482, issued on Dec 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Katrina Lou Jahn, CNS located?

The NPPES record lists a practice address at 1481 W 10TH St, Indianapolis, IN, 46202. Phone: (317) 988-2000. Providers update this record themselves, so call before visiting.

How can I verify Katrina Lou Jahn, CNS's license?

NPPES lists Indiana license number 2007009969, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Katrina Lou Jahn, CNS prescribe under Medicare Part D?

In 2024, Katrina Lou Jahn, CNS had 12 Medicare Part D claims; the average among adult psychiatric/mental health clinical nurse specialist prescribers was 1,167. 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.