NPPES file of Aug 9, 2026

Karen A. Johnson, NP

Acute Care Nurse Practitioner · Indianapolis, IN

Karen A. Johnson, NP is an acute care nurse practitioner with a practice address in Indianapolis, Indiana, and NPI 1578761235, issued on Jul 4, 2007. Check the license (Indiana 71002472A, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578761235
Name
Karen A. Johnson
Credential
NP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License numbers
71002472A IN
28140691A IN
Self-reported in NPPES; status is on the state search
Practice location
1801 N Senate Blvd, Indianapolis, IN 46202
Phone
(317) 396-1462
Enumerated
Jul 4, 2007
Record last updated
Feb 12, 2025
Fax
(317) 924-8472
Medicaid ID
200870050 IN
Medicare enrollment
Enrolled (PECOS I20070924000000); 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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8 nearest acute care nurse practitioner records → All 319 in Indiana → Look up another NPI →

Also registered at 1801 N Senate Blvd

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

  1. Samantha AmoreAcute Care Nurse Practitioner1083167613
  2. Lissa Anderson, NPGerontology Nurse Practitioner1518630060
  3. Hanaa Aridi, MD, MSVascular Surgery Physician1871122390
  4. Benjamin Aumiller, M.D.Student in an Organized Health Care Education/Training Program1992024913
  5. Shelby Baker, N.P.Nephrology Physician1700884319
  6. David Batt, MDRheumatology Physician1972547529

Verify Karen A. Johnson 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 71002472A    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

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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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).

Karen A. Johnson among 319 acute care nurse practitioner records in Indiana

Karen A. Johnson, NP is one of 319 acute care nurse practitioner records with a practice address in Indiana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.

  • NPI issued2007 · 10% of these records are older, 87% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2007 · median 2018 among the 239 with a school on file
  • Record last updated2025 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in Indiana

There are 319 acute care nurse practitioner records in Indiana.

All 319 in Indiana → Every provider in Indianapolis → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Amy Anderson, NPIndianapolis, IN 462021750545109
  2. Sarah Bertoni, NPIndianapolis, IN 462021275696775
  3. Kimberly Betzler, NPIndianapolis, IN 462021487768644
  4. Andrea Brown, NPIndianapolis, IN 462021063479533
  5. Anthony Davey, NPIndianapolis, IN 462021922219682
  6. Kay Deford, NPIndianapolis, IN 462021750542759
  7. Sandra Harston, NURSE PRACTITIONERIndianapolis, IN 462021295836500
  8. Chris Hilbish, NPIndianapolis, IN 462021184632531

Common questions

What is Karen A. Johnson, NP's NPI number?

Karen A. Johnson, NP's National Provider Identifier (NPI) is 1578761235, issued on Jul 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Karen A. Johnson, NP located?

The NPPES record lists a practice address at 1801 N Senate Blvd, Indianapolis, IN, 46202. Phone: (317) 396-1462. Providers update this record themselves, so call before visiting.

How can I verify Karen A. Johnson, NP's license?

NPPES lists Indiana license number 71002472A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity 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.