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ISHMAIL ABASS SILLAH NP
NPI 1669037560
Nurse Practitioner - Acute Care in Indianapolis, IN

Active since May 06, 2019PECOS EnrolledAccepts Medicare Assignment
1701 N SENATE BLVD, INDIANAPOLIS, IN 46202(317) 963-1300 Get Directions Write a Review

NPPES record last updated: October 1, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 17, 2020, May 20, 2019, May 6, 2019 (3 updates tracked since 2019).

About Ishmail Abass Sillah Np NPPES

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

ISHMAIL ABASS SILLAH NP (NPI 1669037560) is an individual acute care provider in Indianapolis, Indiana, licensed in Indiana (7107165A) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1669037560
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameISHMAIL ABASS SILLAHCredential: NP
Location Address1701 N SENATE BLVDIndianapolis, IN 46202-1239
Mailing Address355 W 16th St Ste 5100Indianapolis, IN 46202-2274 · (317) 963-1300
Phone(317) 963-1300
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateMay 6, 2019
Last NPPES UpdateOctober 1, 20253 updates tracked since enumeration
NPPES CertifiedOctober 1, 2025
✔ NPI 1669037560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in IN · 7107165A
Also ListedRegistered Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 28298460A (IN)
Also ListedRegistered Nurse · EmergencyTaxonomy 163WE0003X · License RN188867 (AZ)
Also ListedRegistered Nurse · Medical-SurgicalTaxonomy 163WM0705X · License 28298460A (IN)
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License 7107165A (IN)
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 226021 (AZ), 71017165A (IN)
1701 N SENATE BLVD, Indianapolis, IN 46202
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1355 W 16th St Ste 5100Indianapolis, IN 46202-2274 · Phone (317) 963-1300
Location 21801 N Capitol AveIndianapolis, IN 46202-1217 · Phone (317) 963-1300
Location 3550 N University BlvdIndianapolis, IN 46202-5149 · Phone (317) 963-1300

Other Identifiers 1

Other2019000107American Nurses Credentialing Center-agacnp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ishmail Abass Sillah Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7315275815
PECOS Enrollment IDI20251007001234
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.

Hospital Affiliations CMS Care Compare

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

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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
$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.

THOMAS M DONAHUE MD
Anesthesiology
1701 N SENATE BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 577-4200
DR. GINA MARIE DIANTONIO SWARTZEL M.D.
Emergency Medicine
1701 N SENATE BLVD, B401
INDIANAPOLIS, IN 46202
Marion County (317) 962-5975
NASER A KAFEEL DO
Internal Medicine
1701 N SENATE BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 962-8776
ZACHARY JARRETT DO
Internal Medicine (Critical Care Medicine)
1701 N SENATE BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 962-5820
BARBRA A BACHMEIER NP
Nurse Practitioner (Family)
1701 N SENATE BLVD, RM AG 001
INDIANAPOLIS, IN 46202
Marion County (317) 962-3886
MARK H HOYER MD
Pediatrics (Pediatric Cardiology)
1701 N SENATE BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 678-3900
SHALINI K MANCHANDA MD
Internal Medicine (Sleep Medicine)
1701 N SENATE BLVD
INDIANAPOLIS, IN 46202
Marion County (888) 484-3258
SEAN DAVID GUSSICK MD
Radiology (Diagnostic Radiology)
1701 N SENATE BLVD, RADIOLOGY DEPT
INDIANAPOLIS, IN 46202
Marion County (317) 962-5740

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 Ishmail Sillah's NPI number?

The NPI number for Ishmail Sillah is 1669037560. It was assigned to this individual provider in the NPPES registry on May 6, 2019.

Where is Ishmail Sillah located?

Ishmail Sillah practices at 1701 N Senate Blvd, Indianapolis, IN 46202. The listed phone number is (317) 963-1300.

What is Ishmail Sillah's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Ishmail Sillah enrolled in Medicare?

Yes. Ishmail Sillah is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ishmail Sillah accept?

Health plans from Blue Cross Blue Shield of Arizona list Ishmail Sillah 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 Ishmail Sillah affiliated with any hospitals?

According to CMS data, Ishmail Sillah is affiliated with Indiana University Health.

When was this NPI record last updated?

The NPPES record for Ishmail Sillah was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.