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ROBERT JAMES STILES PA-C
NPI 1689532533
Physician Assistant in Greenwood, IN

Active since January 12, 2026PECOS Enrolled
747 E COUNTY LINE RD STE J, GREENWOOD, IN 46143(317) 886-1529(812) 376-8625 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 13, 2026, Jan 13, 2026 (2 updates tracked since 2026).

About Robert James Stiles Pa-c NPPES

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

ROBERT JAMES STILES PA-C (NPI 1689532533) is an individual physician assistant in Greenwood, Indiana and active in the NPI registry since January 2026. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2026).

NPPES Registry Identity

NPI1689532533
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameROBERT JAMES STILESCredential: PA-C
Location Address747 E COUNTY LINE RD STE JGreenwood, IN 46143-1082
Mailing Address7951 Shoal Creek Blvd Ste 300Austin, TX 78757-7582 · (512) 584-8404
Phone(317) 886-1529
Fax(812) 376-8625
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateJanuary 12, 2026
Last NPPES UpdateApril 13, 20262 updates tracked since enumeration
NPPES CertifiedApril 13, 2026
✔ NPI 1689532533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
747 E COUNTY LINE RD STE J, Greenwood, IN 46143
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1455 S Landmark AveBloomington, IN 47403-5004 · Phone (812) 269-7674 · Fax (812) 376-8625
Location 22400 Northpark Dr Ste 10Columbus, IN 47203-4467 · Phone (812) 376-0700

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert James Stiles Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID143704585
PECOS Enrollment IDI20260324001406
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46143 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

MRS. BETSY NELSON PA-C
Physician Assistant
747 E COUNTY LINE RD STE J
GREENWOOD, IN 46143
Johnson County (812) 376-0700

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 Robert Stiles's NPI number?

The NPI number for Robert Stiles is 1689532533. It was assigned to this individual provider in the NPPES registry on January 12, 2026.

Where is Robert Stiles located?

Robert Stiles practices at 747 E County Line Rd Ste J, Greenwood, IN 46143. The listed phone number is (317) 886-1529.

What is Robert Stiles's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Robert Stiles enrolled in Medicare?

Yes. Robert Stiles is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Stiles was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.