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STEPHEN R ASH MD
NPI 1417926940
Internal Medicine - Nephrology in Lafayette, IN

Active since March 16, 2006PECOS Enrolled
1500 SALEM ST, LAFAYETTE, IN 47904(765) 448-8000(765) 448-8252 Get Directions Write a Review

NPPES record last updated: January 28, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephen R Ash Md NPPES

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

STEPHEN R ASH MD (NPI 1417926940) is an individual nephrology provider in Lafayette, Indiana, licensed in Indiana (01024554A) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417926940
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameSTEPHEN R ASHCredential: MD
Location Address1500 SALEM STLafayette, IN 47904-2164
Mailing AddressPo Box 5545Lafayette, IN 47903-5545 · (765) 448-8000 · Fax (765) 448-8335
Phone(765) 448-8000
Fax(765) 448-8252
Sole ProprietorNo
Enumeration DateMarch 16, 2006
Last NPPES UpdateJanuary 28, 2021
NPPES CertifiedJanuary 28, 2021
✔ NPI 1417926940 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in IN · 01024554A
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1500 SALEM ST, Lafayette, IN 47904
Open in Google Maps ↗

Other Identifiers 4

Other000000197892IN · Anthem Pin
Medicaid100231050IN
Other10824713IN · Caqh Number
Other9396807IN · Phcs Pid Number

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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)

Stephen R Ash Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47904 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.

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.

GARY P DILLON MD
Dermatology (Dermatopathology)
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 448-8000
PAIGE PLASKOW
Behavior Technician
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 423-5531
JOHN CHARLES SCANLON MD
Internal Medicine (Critical Care Medicine)
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 448-8000
SHELBY BETOURNE
Behavior Technician
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 420-1400
KRISTINA RAGAN
Behavior Technician
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 420-1400
MUHAMMAD I ALI MD
Internal Medicine (Critical Care Medicine)
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 448-8000
DIAMOND SINGH
Behavior Technician
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 423-5531
CHANTEL KELLY ANDERSON NP
Nurse Practitioner (Psychiatric/Mental Health)
1500 SALEM ST
LAFAYETTE, IN 47904
Tippecanoe County (765) 250-9211

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 Stephen Ash's NPI number?

The NPI number for Stephen Ash is 1417926940. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Stephen Ash located?

Stephen Ash practices at 1500 Salem St, Lafayette, IN 47904. The listed phone number is (765) 448-8000.

What is Stephen Ash's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Stephen Ash enrolled in Medicare?

Yes. Stephen Ash is registered in the Medicare PECOS enrollment system.

What insurance does Stephen Ash accept?

Health plans from CareSource list Stephen Ash 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 Stephen Ash was last updated on January 28, 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.