JOHN D RILEY MD MPH
NPI 1841394830
Internal Medicine in Fishers, IN

Active since September 11, 2006PECOS Enrolled
9894 E 121ST ST, FISHERS, IN 46037(317) 621-6060(317) 355-6965 Get Directions Write a Review

NPPES record last updated: June 22, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 22, 2021, Jun 18, 2018, Mar 19, 2018 (3 updates tracked since 2018).

About John D Riley Md Mph NPPES

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

JOHN D RILEY MD MPH (NPI 1841394830) is an individual internal medicine provider in Fishers, Indiana, licensed in Indiana (01042451A) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841394830
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN D RILEYCredential: MD MPH
Location Address9894 E 121ST STFishers, IN 46037
Mailing Address6626 E 75th St, Suite 500Indianapolis, IN 46250-2805
Fax(317) 355-6965
Sole ProprietorNo
Enumeration DateSeptember 11, 2006
Last NPPES UpdateJune 22, 20213 updates tracked since enumeration
NPPES CertifiedJune 22, 2021
NPI 1841394830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IN · 01042451A
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.

9894 E 121ST ST, Fishers, IN 46037

Other Identifiers 3

Other000000220469IN · Anthem
Medicaid100461800IN
Other110236660IL · Rr Medicare

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

John D Riley Md Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 2

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services22 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
16 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46037 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 2

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

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims403 services$2.62 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims8,580 services$0.27 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.

Hospice Care, Community Based
9894 E 121ST ST
FISHERS, IN 46037
Home Health
9894 E 121ST ST
FISHERS, IN 46037
Home Health
9894 E 121ST ST
FISHERS, IN 46037
Durable Medical Equipment & Medical Supplies
9894 E 121ST ST
FISHERS, IN 46037
Nurse Practitioner (Family)
9894 E 121ST ST
FISHERS, IN 46037
Family Medicine
9894 E 121ST ST
FISHERS, IN 46037
Nurse Practitioner (Family)
9894 E 121ST ST
FISHERS, IN 46037
Nurse Practitioner
9894 E 121ST ST
FISHERS, IN 46037

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 Riley's NPI number?

The NPI number for John Riley is 1841394830. It was assigned to this individual provider in the NPPES registry on September 11, 2006.

Where is John Riley located?

John Riley practices at 9894 E 121st St, Fishers, IN 46037. The listed phone number is (317) 621-6060.

What is John Riley's specialty?

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

Is John Riley enrolled in Medicare?

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

What insurance does John Riley accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Providence Health Plan and 1 other insurer list John Riley 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.

When was this NPI record last updated?

The NPPES record for John Riley was last updated on June 22, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.