JOHN N KERSTEFF M.D.
NPI 1942295936
Internal Medicine in Plainfield, IN

Q: What is John Kersteff's NPI number?

The NPI number for John Kersteff is 1942295936. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Q: What is John Kersteff's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for John Kersteff was last updated on March 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 15, 2005PECOS Enrolled

1100 SOUTHFIELD DR, SUITE 1220, PLAINFIELD, IN 46168(317) 838-3443(317) 838-3444 Get Directions Write a Review

NPPES record last updated: March 5, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About John N Kersteff M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN N KERSTEFF M.D. (NPI 1942295936) is an individual internal medicine provider in Plainfield, Indiana, licensed in Indiana (01046710A) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Hendricks Regional Health, and is a graduate of Indiana University School Of Medicine (1993).

NPPES Registry Identity

NPI1942295936

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameJOHN N KERSTEFFCredential: M.D.

Location Address1100 SOUTHFIELD DR, SUITE 1220Plainfield, IN 46168-4498

Mailing Address1100 Southfield Dr, Suite 1370Plainfield, IN 46168-4498 · (317) 837-5571 · Fax (317) 837-5580

Phone(317) 838-3443

Fax(317) 838-3444

Sole ProprietorNo

Medical School CMSIndiana University School Of MedicineGraduated 1993

Enumeration DateSeptember 15, 2005

Last NPPES UpdateMarch 5, 2021

NPPES CertifiedMarch 5, 2021

✔ NPI 1942295936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in IN · 01046710A

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPediatricsTaxonomy 208000000X · License 01046710A (IN)

1100 SOUTHFIELD DR, Plainfield, IN 46168

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Other Identifiers 1

Medicaid200144150AIN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John N Kersteff M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5698786903

PECOS Enrollment IDI20060531000001

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show John Kersteff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hendricks County Hospital

0.2 mi

Family Medicine

1100 SOUTHFIELD DR, SUITE 1312
Plainfield, IN 46168

Reassigned Medicare billing, Indiana enrollment
401 clinicians in this Medicare group

NPI 1356442149 (317) 837-5555

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

478 services307 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

277 services277 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

115 services95 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

109 services105 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

93 services93 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

31 services12 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

30 services11 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

21 services21 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

21 services21 patients

Transitional care management services for problem of at least moderate complexity 99495

Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.

17 services16 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

15 services14 patients

Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment G0402

An Initial Preventive Physical Examination, also known as a "Welcome to Medicare" visit, is a one-time, face-to-face visit during your first 12 months of Medicare enrollment. It includes a review of your health, as well as education and counseling about preventive services and further screenings.

15 services15 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

11 services11 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hendricks Regional Health

Acute Care Hospitals · Danville, IN

5/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number150005

Location1000 E Main StDanville, IN 46122 · Hendricks County

Emergency services Birthing friendly

Franciscan Health Mooresville

Acute Care Hospitals · Mooresville, IN

5/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number150057

Location1201 Hadley RdMooresville, IN 46158 · Morgan County

Emergency services Birthing friendly

Ascension St Vincent Hospital

Acute Care Hospitals · Indianapolis, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number150084

Location2001 W 86th StIndianapolis, IN 46260 · Marion County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46168 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 9

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

23 suppliers80 claims182 services$6.35 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

10 suppliers25 claims35 services$1.10 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

4 suppliers11 claims11 services$15.10 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

4 suppliers13 claims74 services$1.55 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers11 claims11 services$5.09 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

1 supplier17 claims17 services$19.33 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LINDA S DECESARE MD

Internal Medicine

1100 SOUTHFIELD DR, SUITE 1220
PLAINFIELD, IN 46168

Hendricks County (317) 838-3443

STEPHEN C HEEGER D.O.

Family Medicine

1100 SOUTHFIELD DR, SUITE 1140
PLAINFIELD, IN 46168

Hendricks County (317) 839-7200

MORGAN BENJAMIN DPT

Physical Therapist

1100 SOUTHFIELD DR
PLAINFIELD, IN 46168

Hendricks County (317) 838-3434

DAVID O BAUGH MD

Family Medicine

1100 SOUTHFIELD DR, SUITE 1140
PLAINFIELD, IN 46168

Hendricks County (317) 839-7200

HENDRICKS COUNTY HOSPITAL

Internal Medicine (Rheumatology)

1100 SOUTHFIELD DR, SUITE 1330
PLAINFIELD, IN 46168

Hendricks County (317) 839-5510

GLASSHOUSE OPTICAL, INC

Ophthalmology

1100 SOUTHFIELD DR, SUITE 1320
PLAINFIELD, IN 46168

Hendricks County (317) 839-7300

HENDRICKS COUNTY HOSPITAL

Family Medicine

1100 SOUTHFIELD DR, SUITE 1312
PLAINFIELD, IN 46168

Hendricks County (317) 837-5555

DR. CYNTHIA A. MYERS M.S.P.T., DHS

Physical Therapist

1100 SOUTHFIELD DR, SUITE 1100
PLAINFIELD, IN 46168

Hendricks County (317) 838-3434

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Kersteff's NPI number?

The NPI number for John Kersteff is 1942295936. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Where is John Kersteff located?

John Kersteff practices at 1100 Southfield Dr Suite 1220, Plainfield, IN 46168. The listed phone number is (317) 838-3443.

What is John Kersteff's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Kersteff enrolled in Medicare?

Yes. John Kersteff is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for John Kersteff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Kersteff reassigns Medicare benefits to Hendricks County Hospital (Plainfield, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Kersteff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Kersteff accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list John Kersteff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is John Kersteff affiliated with any hospitals?

According to CMS data, John Kersteff is affiliated with Hendricks Regional Health, Franciscan Health Mooresville and Ascension St Vincent Hospital.

When was this NPI record last updated?

The NPPES record for John Kersteff was last updated on March 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.